blob: fed0a301ffb0c151f9f96870cb826eec5e9e8aa6 [file] [log] [blame]
2017-07-05 Dmitry V. Levin <ldv@altlinux.org>
Prepare for 4.18 release.
* NEWS: Update for 4.18 release.
2017-07-04 Dmitry V. Levin <ldv@altlinux.org>
tests: robustify create_nl_socket based tests against the race condition
There is a race condition between the moment a netlink socket is created
and the moment it is reported via SOCK_DIAG_BY_FAMILY interface.
Add one more operation on the socket created by create_nl_socket
to increase chances of winning the race.
* tests/create_nl_socket.c (create_nl_socket_ext): Add a getsockopt call
with the created socket.
2017-07-04 Dmitry V. Levin <ldv@altlinux.org>
Update NEWS.
2017-07-04 Romain Naour <romain.naour@smile.fr>
nios2: fix wrong access to "SP" register in user_pt_regs.
Starting with linux commit v4.0-rc4~21^2, "SP" register
is available via regs[PTR_SP] member of struct user_pt_regs.
* linux/nios2/arch_regs.h (nios2_sp_ptr): Change type
to "unsigned int *".
* linux/nios2/arch_regs.c (nios2_sp_ptr): Likewise.
Replace .sp with .regs[PTR_SP].
Fixes: http://autobuild.buildroot.net/results/b9f/b9fc25b82f3280872fe1593ac252a8529ba83576
Fixes: v4.16-34-g6117728a ("nios2: export nios2_sp_ptr")
2017-07-03 Eugene Syromyatnikov <evgsyr@gmail.com>
Dmitry V. Levin <ldv@altlinux.org>
tests: add multi-process check to qual_fault.test.
Check that syscall counters used for tampering are per-tcb.
* tests/qual_fault.c: Include <fcntl.h> for open(),
<sys/param.h> for PATH_MAX, and <sys/wait.h> for wait().
(expfd): Rename to exp_fd, remove const qualifier and initialization.
(gotfd): Rename to got_fd, remove const qualifier and initialization.
(out_fd): New variable, for the expected strace output.
(open_file): New helper function.
(main): Remove st, add num_procs, proc, exp_prefix, got_prefix,
out_prefix, pid_prefix. Remove stat asserts, update argc assert.
Add num_procs, exp_prefix, got_prefix, out_prefix, pid_prefix
initialization. Add per-process loop, open expfd, gotfd, out_fd, pidfd
in each one, print process's pid to pidfd, print exit message to out_fd.
Add wait() call for each forked process.
* tests/qual_fault.test (N): increase to 100 in order to check
concurrent process execution.
(check_fault_injection): Take additional argument for the process
count, pass it to qual_fault, add filename variables for expected strace
output and pid file, pass them to qual_fault.
Specify -ff parameter to strace invocation.
Compare write and strace output for the each process.
Update all check_fault_injection invocation with process count argument,
add an invocation with 4 concurrent processes.
* tests/init.sh (TIMEOUT_DURATION): Raise from 120 to 300.
2017-07-03 Dmitry V. Levin <ldv@altlinux.org>
tests: adjust TEST_NLATTR_OBJECT and TEST_NLATTR_ARRAY for large objects
* tests/test_nlattr.h (TEST_NLATTR_OBJECT, TEST_NLATTR_ARRAY): Add
support for objects larger than DEFAULT_STRLEN.
* tests/nlattr_inet_diag_msg.c (main): Change pattern size
from DEFAULT_STRLEN to 4096.
* tests/nlattr_netlink_diag_msg.c: Likewise.
* tests/nlattr_unix_diag_msg.c: Likewise.
Reported-by: JingPiao Chen <chenjingpiao@gmail.com>
2017-07-03 Dmitry V. Levin <ldv@altlinux.org>
tests: move DEFAULT_STRLEN macro to tests.h.
* tests/tests.h [!DEFAULT_STRLEN] (DEFAULT_STRLEN): New macro.
* tests/mincore.c (DEFAULT_STRLEN): Remove.
* tests/mmsg_name.c: Likewise.
* tests/msg_control.c: Likewise.
* tests/netlink_protocol.c: Likewise.
* tests/nlattr.c: Likewise.
* tests/nlattr_inet_diag_msg.c: Likewise.
* tests/nlattr_netlink_diag_msg.c: Likewise.
* tests/nlattr_unix_diag_msg.c: Likewise.
* tests/printstr.c: Likewise.
* tests/xattr.c: Likewise.
* tests/execve.c: Likewise.
(main): Initialize str_a and str_b arrays at run time.
* tests/execveat.c: Likewise.
Suggested-by: JingPiao Chen <chenjingpiao@gmail.com>
2017-07-03 Eugene Syromyatnikov <evgsyr@gmail.com>
tests: use unified diff in order to improve test log readability.
* tests/init.sh (match_diff): Add -u option to the diff invocation.
2017-07-02 Dmitry V. Levin <ldv@altlinux.org>
Fix error diagnostics in case of zero argc.
* strace.c (init): Adjust argc along with argv,
check that adjusted argc is sane.
* tests/zeroargc.c: New file.
* tests/.gitignore: Add zeroargc.
* tests/Makefile.am (check_PROGRAMS): Likewise.
* tests/options-syntax.test: Check strace error diagnostics
in case of zero argc.
2017-07-02 Dmitry V. Levin <ldv@altlinux.org>
Use program_invocation_name instead of a local progname variable.
Emulate program_invocation_name only if it is not provided by libc.
* configure.ac: Check for program_invocation_name variable.
* strace.c (progname): Remove.
[!HAVE_PROGRAM_INVOCATION_NAME] (program_invocation_name): New variable.
(verror_msg, error_msg_and_help): Use it instead of progname.
(init): Initialize program_invocation_name instead of progname.
2017-07-02 Dmitry V. Levin <ldv@altlinux.org>
Victor Krapivensky <krapivenskiy.va@phystech.edu>
Introduce generic STRINGIFY and STRINGIFY_VAL macros.
* macros.h (STRINGIFY, STRINGIFY_VAL): New macros.
* mpers_type.h: Include "macros.h".
[IN_MPERS] (STRINGIFY): Remove.
* tests/sockname.c (TEST_SYSCALL_STR__, TEST_SYSCALL_STR_): Remove.
(TEST_SYSCALL_STR): Use STRINGIFY_VAL.
2017-07-02 Dmitry V. Levin <ldv@altlinux.org>
Introduce macros.h.
Introduce a separate header file for generic macros shared between
strace and its tests. Start this unification with ARRAY_SIZE macro.
* defs.h: Include "macros.h".
(ARRAY_SIZE): Move ...
* macros.h: ... to new file.
* Makefile.am (strace_SOURCES): Add it.
* tests/tests.h: Include "macros.h".
(ARRAY_SIZE): Remove. All callers updated.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
quota: use PRINT_FIELD_FLAGS.
* quota.c (struct xfs_dqblk): Change d_flags field's type from int8_t
to uint8_t.
(decode_cmd_data): Use PRINT_FIELD_FLAGS.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
Unify different generic PRINT_FIELD_* implementations.
Create a new header print_fields.h and move generic PRINT_FIELD_*
macros there.
* print_fields.h: New file.
* Makefile.am (strace_SOURCES): Add it.
* netlink_sock_diag.c: Include "print_fields.h".
(PRINT_FIELD_U, PRINT_FIELD_X, PRINT_FIELD_COOKIE, PRINT_FIELD_FLAGS,
PRINT_FIELD_XVAL): Move to print_fields.h file.
* quota.c: Include "print_fields.h".
(PRINT_FIELD_D): Move to print_fields.h file.
(PRINT_FIELD_U, PRINT_FIELD_X): Remove.
* statx.c: Include "print_fields.h".
(PRINT_FIELD_U): Remove.
(SYS_FUNC(statx)): Update PRINT_FIELD_U callers.
* tests/quotactl.h: Include "print_fields.h".
* tests/quotactl-xfs.c: Update callers of PRINT_FIELD_* macros.
* tests/quotactl.c: Likewise.
(PRINT_FIELD_D, PRINT_FIELD_U, PRINT_FIELD_X): Remove.
* tests/test_nlattr.h: Include "print_fields.h".
(PRINT_FIELD_U, PRINT_FIELD_X): Remove.
* tests/xstatx.c: Include "print_fields.h".
(PRINT_FIELD_U): Remove.
(print_stat): Update PRINT_FIELD_U callers.
* tests/tests.h [!STRACE_PRINTF] (STRACE_PRINTF): Define to printf.
2017-07-01 Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
arc: fix wrong access to "sp" member in user_regs_struct.
"sp" register is a member of "scratch" structure (which is nested
in user_regs_struct)
* linux/arc/arch_regs.c: Replace .sp with .scratch.sp .
Fixes: v4.16-31-g134042a5 ("arc: export arc_sp_ptr")
2017-07-01 Khem Raj <raj.khem@gmail.com>
aarch64, tile: replace struct ucontext with ucontext_t.
glibc >= 2.26 has dropped the tag struct ucontext from ucontext_t type.
* linux/arm/arch_sigreturn.c (arch_sigreturn) [AARCH64]: Replace
struct ucontext with ucontext_t.
* linux/tile/arch_sigreturn.c (arch_sigreturn): Likewise.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
tests: enhance nlattr_unix_diag_msg test.
* tests/nlattr_unix_diag_msg.c: Include "test_nlattr.h".
(test_unix_diag_vfs, test_unix_diag_icons, test_unix_diag_rqlen):
Remove.
(init_unix_diag_msg): Add const qualifier to arguments and variables.
(print_unix_diag_msg, print_uint): New functions.
(main): Use them and macros from test_nlattr.h file.
2017-07-01 JingPiao Chen <chenjingpiao@gmail.com>
tests: check decoding of netlink unix_diag_msg attributes.
* tests/nlattr_unix_diag_msg.c: New file.
* tests/gen_tests.in (nlattr_unix_diag_msg): New entry.
* tests/pure_executables.list: Add nlattr_unix_diag_msg.
* tests/.gitignore: Likewise.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
netlink_sock_diag: ensure that structure field names are printed properly
* netlink_sock_diag.c (decode_unix_diag_vfs, decode_unix_diag_rqlen):
Use PRINT_FIELD_U to print structure fields.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
netlink_sock_diag: add const qualifiers.
Add const qualifiers to auto variables and function arguments.
This change does not affect the code generated by the compiler,
the purpose of these "const" qualifiers is to highlight the intent.
* netlink_sock_diag.c (decode_unix_diag_vfs, decode_unix_diag_inode,
decode_unix_diag_rqlen): Add const qualifier to tcp, addr, and len
arguments.
2017-07-01 JingPiao Chen <chenjingpiao@gmail.com>
netlink: decode AF_UNIX unix_diag_msg attributes.
* netlink_sock_diag.c (unix_diag_msg_nla_decoders): New array.
(decode_unix_diag_msg): Use it.
* linux/unix_diag.h (unix_diag_vfs, unix_diag_rqlen): New structures.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
tests: enhance nlattr_netlink_diag_msg test.
* tests/nlattr_netlink_diag_msg.c: Include "test_nlattr.h".
(test_netlink_diag_groups, test_netlink_diag_rx_ring,
test_netlink_diag_flags): Remove.
(init_netlink_diag_msg): Add const qualifier to arguments and variables.
(print_netlink_diag_msg, print_xlong): New functions.
(main): Use them and macros from test_nlattr.h file.
2017-07-01 JingPiao Chen <chenjingpiao@gmail.com>
tests: check decoding of netlink_diag_msg attributes.
* tests/nlattr_netlink_diag_msg.c: New file.
* tests/gen_tests.in (nlattr_netlink_diag_msg): New entry.
* tests/pure_executables.list: Add nlattr_netlink_diag_msg.
* tests/.gitignore: Likewise.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
netlink_sock_diag: ensure that structure field names are printed properly
* netlink_sock_diag.c (decode_netlink_diag_ring): Use PRINT_FIELD_U
to print structure fields.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
netlink_sock_diag: add const qualifiers.
Add const qualifiers to auto variables and function arguments.
This change does not affect the code generated by the compiler,
the purpose of these "const" qualifiers is to highlight the intent.
* netlink_sock_diag.c (print_group, decode_netlink_diag_groups,
decode_netlink_diag_ring, decode_netlink_diag_flags): Add const
qualifier to tcp, addr, and len arguments.
2017-07-01 JingPiao Chen <chenjingpiao@gmail.com>
netlink: decode AF_NETLINK netlink_diag_msg attributes.
* linux/netlink_diag.h (netlink_diag_ring): New structure.
(NDIAG_FLAG_*): New macros.
* netlink_sock_diag.c: Include "xlat/netlink_socket_flags.h".
(print_group, decode_netlink_diag_groups, decode_netlink_diag_ring,
decode_netlink_diag_flags): New functions.
(netlink_diag_msg_nla_decoders): New array.
(decode_netlink_diag_msg): Use it.
* xlat/netlink_socket_flags.in: New file.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
netlink_sock_diag: print inet_diag_sockid.idiag_if as an interface index
* netlink_sock_diag.c (print_inet_diag_sockid): Print idiag_if field
using print_ifindex.
* tests/nlattr_inet_diag_msg.c: Include <net/if.h>.
(IFINDEX_LO): New macro.
(init_inet_diag_msg): Set inet_diag_sockid.idiag_if field.
(print_inet_diag_msg): Update expected output.
2017-07-01 Dmitry V. Levin <ldv@altlinux.org>
JingPiao Chen <chenjingpiao@gmail.com>
tests: check decoding of several standard netlink attributes.
* tests/nlattr_inet_diag_msg.c (main): Check decoding of uint32_t,
uint8_t, and zero-terminated string attributes.
2017-06-30 Dmitry V. Levin <ldv@altlinux.org>
tests: enhance nlattr_inet_diag_msg test.
* tests/test_nlattr.h: New file.
* tests/Makefile.am (libtests_a_SOURCES): Add it.
* tests/nlattr_inet_diag_msg.c: Include "test_nlattr.h".
(test_inet_diag_meminfo, test_inet_diag_vegasinfo,
test_inet_diag_dctcpinfo, test_inet_diag_bbrinfo): Remove.
(address): New variable.
(init_inet_diag_msg): Remove "address" argument, add const qualifier
to all remaining arguments.
(print_inet_diag_msg, print_uint): New functions.
(main): Use macros from test_nlattr.h file.
2017-06-30 JingPiao Chen <chenjingpiao@gmail.com>
tests: check decoding of netlink inet_diag_msg attributes.
* tests/nlattr_inet_diag_msg.c: New file.
* tests/gen_tests.in (nlattr_inet_diag_msg): New entry.
* tests/pure_executables.list: Add nlattr_inet_diag_msg.
* tests/.gitignore: Likewise.
2017-06-30 Dmitry V. Levin <ldv@altlinux.org>
netlink_sock_diag: ensure that structure field names are printed properly
* netlink_sock_diag.c (PRINT_FIELD_X): New macro.
(decode_inet_diag_meminfo, decode_tcpvegas_info, decode_tcp_dctcp_info,
decode_tcp_bbr_info): Use it and PRINT_FIELD_U to print structure
fields.
2017-06-30 Dmitry V. Levin <ldv@altlinux.org>
netlink_sock_diag: add const qualifiers.
Add const qualifiers to auto variables and function arguments.
This change does not affect the code generated by the compiler,
the purpose of these "const" qualifiers is to highlight the intent.
* netlink_sock_diag.c (print_meminfo, decode_meminfo,
decode_inet_diag_meminfo, decode_tcpvegas_info, decode_tcp_dctcp_info,
decode_tcp_bbr_info): Add const qualifier to tcp, addr, and len
arguments.
2017-06-30 JingPiao Chen <chenjingpiao@gmail.com>
netlink: decode AF_INET inet_diag_msg attributes.
* linux/inet_diag.h (inet_diag_meminfo, tcpvegas_info,
tcp_dctcp_info, tcp_bbr_info): New structures.
* linux/sock_diag.h (SK_MEMINFO_VARS): New macro.
* netlink_sock_diag.c: Include <linux/sock_diag.h>.
(print_meminfo, decode_meminfo, decode_inet_diag_meminfo,
decode_tcpvegas_info, decode_tcp_dctcp_info, decode_tcp_bbr_info):
New functions.
(inet_diag_msg_nla_decoders): New array.
(decode_inet_diag_msg): Use it.
2017-06-30 Dmitry V. Levin <ldv@altlinux.org>
nlattr: add const qualifiers to auto variables and function arguments.
This change does not affect the code generated by the compiler,
the purpose of these "const" qualifiers is to highlight the intent.
* nlattr.c (decode_nlattr_with_data, decode_nla_str, decode_nla_strn,
decode_nla_##name): Add const qualifier to tcp, addr, and len arguments.
2017-06-30 JingPiao Chen <chenjingpiao@gmail.com>
Fabien Siron <fabien.siron@epita.fr>
netlink: introduce nla_decoder_t to parse netlink attributes data.
* nlattr.h (nla_decoder_t): New typedef.
(DECL_NLA): New macro.
(decode_nlattr): Add decoders, size and opaque_data argument.
* nlattr.c: (decode_nlattr_with_data): Likewise.
(decode_nla_*): New functions.
* netlink_sock_diag.c (decode_inet_diag_req_compat)
(decode_inet_diag_req_v2, decode_inet_diag_msg)
(decode_netlink_diag_msg, (decode_packet_diag_msg)
(decode_smc_diag_msg, decode_unix_diag_msg): Add decoders,
size and opaque_data arguments. All callers updated.
2017-06-30 JingPiao Chen <chenjingpiao@gmail.com>
netlink: add a basic netlink attribute parser of AF_SMC diag.
* netlink_sock_diag.c: Include "xlat/smc_diag_attrs.h".
(decode_smc_diag_msg): Use decode_nlattr.
* xlat/smc_diag_attrs.in: New file.
2017-06-30 JingPiao Chen <chenjingpiao@gmail.com>
Fabien Siron <fabien.siron@epita.fr>
netlink: add a basic netlink attribute parser of AF_INET diag.
* linux/inet_diag.h (INET_DIAG_REQ_*): New enum.
* netlink_sock_diag.c: Include "xlat/inet_diag_attrs.h"
and "xlat/inet_diag_req_attrs.h".
(decode_inet_diag_req_compat, decode_inet_diag_req_v2,
decode_inet_diag_msg): Use decode_nlattr.
* xlat/inet_diag_attrs.in: New file.
* xlat/inet_diag_req_attrs.in: Likewise.
netlink: add a basic netlink attribute parser of AF_PACKET diag.
* linux/packet_diag.h (PACKET_DIAG_*): New enum.
* netlink_sock_diag.c: Include "xlat/packet_diag_attrs.h".
(decode_packet_diag_msg): Use decode_nlattr.
* xlat/packet_diag_attrs.in: New file.
netlink: add a basic netlink attribute parser of AF_NETLINK diag.
* linux/netlink_diag.h (NETLINK_DIAG_*): New enum.
* netlink_sock_diag.c: Include "xlat/netlink_diag_attrs.h".
(decode_netlink_diag_msg): Use decode_nlattr.
* xlat/netlink_diag_attrs.in: New file.
2017-06-29 Dmitry V. Levin <ldv@altlinux.org>
netlink_sock_diag: ensure that structure field names are printed properly
* netlink_sock_diag.c (PRINT_FIELD_U, PRINT_FIELD_COOKIE,
PRINT_FIELD_FLAGS, PRINT_FIELD_XVAL): New macros.
(decode_unix_diag_req, decode_unix_diag_msg, decode_netlink_diag_req,
decode_netlink_diag_msg, decode_packet_diag_req, decode_packet_diag_msg,
print_inet_diag_sockid, decode_inet_diag_req_compat,
decode_inet_diag_req_v2, decode_inet_diag_msg, decode_smc_diag_req,
decode_smc_diag_msg): Use them to print structure fields.
2017-06-29 Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
Update ioctl entries from linux v4.12-rc7.
* linux/32/ioctls_inc_align16.h: Update from linux v4.12-rc7
(with f7a320ff commit applied on top) using ioctls_gen.sh.
* linux/32/ioctls_inc_align32.h: Likewise.
* linux/32/ioctls_inc_align64.h: Likewise.
* linux/64/ioctls_inc.h: Likewise.
* linux/x32/ioctls_inc0.h: Likewise.
* NEWS: Mention this.
2017-06-29 Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
maint: fix ioctls_sym.sh premature termination.
When the list of headers do not fit into the command line, xargs splits
it into several lists and then passes them to grep. If no headers from
a list match the grep pattern, grep exits with a non-zero status that
causes xargs to exit with a non-zero status, too.
* maint/ioctls_sym.sh: Use "find -exec +" instead of xargs,
ignore its exit status.
2017-06-27 JingPiao Chen <chenjingpiao@gmail.com>
tests: introduce NLMSG_ATTR macro.
* tests/tests.h (NLMSG_ATTR): New macro.
* tests/nlattr.c (test_nlattr, test_nla_type): Use it.
2017-06-27 JingPiao Chen <chenjingpiao@gmail.com>
netlink: pass NLMSG_DONE messages to family specific payload decoders.
While many NLMSG_DONE messages indeed have payload containing
just one integer, there are exceptions. Handle this by passing
payloads of NLMSG_DONE messages to family specific netlink
payload decoders.
* netlink.c (print_nlmsghdr): Do not skip family detection
for nlmsg_type == NLMSG_DONE.
(decode_nlmsg_type): Skip family specific type decoders
for type == NLMSG_DONE.
(decode_nlmsg_flags): Skip family specific decoding of flags
for type == NLMSG_DONE.
(decode_netlink_sock_diag): Skip for nlmsg_type == NLMSG_DONE.
2017-06-26 Dmitry V. Levin <ldv@altlinux.org>
Unexport die_out_of_memory.
Print more specific error diagnostics than a generic "Out of memory"
when an error happens outside xmalloc.c.
* defs.h (die_out_of_memory): Remove prototype.
* strace.c (strace_popen, init): Call perror_msg_and_die instead
of die_out_of_memory.
* unwind.c (unwind_tcb_init): Likewise.
* xmalloc.c (die_out_of_memory): Add static qualifier.
2017-06-26 Dmitry V. Levin <ldv@altlinux.org>
Check -s argument early.
* util.c (printstr_ex): Move the check that -s argument
does not exceed -1U / 4 ...
* strace.c (init): ... here.
* tests/options-syntax.test: Check it.
2017-06-25 Dmitry V. Levin <ldv@altlinux.org>
Include "netlink.h" instead of <linux/netlink.h>
* net.c: Include "netlink.h" instead of <linux/netlink.h>.
* sockaddr.c: Likewise.
* tests/create_nl_socket.c: Likewise.
* tests/net-sockaddr.c: Likewise.
* tests/netlink_audit.c: Likewise.
* tests/netlink_generic.c: Likewise.
* tests/netlink_inet_diag.c: Likewise.
* tests/netlink_netfilter.c: Likewise.
* tests/netlink_route.c: Likewise.
* tests/netlink_selinux.c: Likewise.
* tests/netlink_xfrm.c: Likewise.
* tests/net-yy-netlink.c: Include "netlink.h" instead
of <linux/netlink.h>, remove fallback definition of NETLINK_SOCK_DIAG.
* tests/netlink_netlink_diag.c: Likewise.
* tests/netlink_protocol.c: Likewise.
* tests/netlink_sock_diag.c: Likewise.
* tests/netlink_unix_diag.c: Likewise.
* tests/nlattr.c: Likewise.
2017-06-24 Dmitry V. Levin <ldv@altlinux.org>
netlink: provide a fallback definition of NETLINK_SOCK_DIAG.
Add a fallback definition of NETLINK_SOCK_DIAG to netlink.h
instead of adding these fallback definitions to every file.
* netlink.h: Provide a fallback definition of NETLINK_SOCK_DIAG.
* socketutils.c: Include "netlink.h" instead of <linux/netlink.h>,
remove fallback definition of NETLINK_SOCK_DIAG.
2017-06-23 Dmitry V. Levin <ldv@altlinux.org>
Update prctl ARCH_* constants.
* xlat/archvals.in: Add ARCH_GET_CPUID and ARCH_SET_CPUID
introduced by linux kernel commit v4.12-rc1~153^2~2.
2017-06-22 Dmitry V. Levin <ldv@altlinux.org>
Update V4L2_* constants.
* xlat/v4l2_buf_types.in: Add V4L2_BUF_TYPE_META_CAPTURE introduced
by linux kernel commit v4.12-rc1~85^2~71.
* xlat/v4l2_device_capabilities_flags.in: Add V4L2_CAP_META_CAPTURE
introduced by the same commit.
* xlat/v4l2_control_flags.in: Add V4L2_CTRL_FLAG_HAS_PAYLOAD,
V4L2_CTRL_FLAG_EXECUTE_ON_WRITE, and V4L2_CTRL_FLAG_MODIFY_LAYOUT
introduced by linux kernel commits v3.17-rc1~112^2~363,
v4.1-rc1~59^2~1^2~63, and v4.12-rc1~85^2~62, respectively.
* xlat/v4l2_control_types.in: Add V4L2_CTRL_TYPE_U8, V4L2_CTRL_TYPE_U16,
and V4L2_CTRL_TYPE_U32 introduced by linux kernel commits
v3.17-rc1~112^2~343 and v3.17-rc1~112^2~112.
Update SCTP_* constants.
* xlat/socksctpoptions.in: Add SCTP_ENABLE_STREAM_RESET,
SCTP_RESET_STREAMS, SCTP_RESET_ASSOC, SCTP_ADD_STREAMS,
SCTP_RECONFIG_SUPPORTED, and SCTP_PR_STREAM_STATUS introduced
by linux kernel commits v4.11-rc1~124^2~387^2~1, v4.11-rc1~124^2~387^2,
v4.11-rc1~124^2~166^2~2, v4.11-rc1~124^2~166^2, v4.12-rc1~64^3~469^2,
and v4.12-rc1~64^3~276, respectively.
Update RTM_* constants.
* xlat/nl_route_types.in: Add RTM_DELNETCONF introduced
by linux kernel commit v4.12-rc1~64^3~312^2~6.
Update NDIAG_SHOW_* constants.
* linux/netlink_diag.h (NDIAG_SHOW_FLAGS): New constant introduced
by linux kernel commit v4.12-rc1~64^3~260.
* xlat/netlink_diag_show.in: Add it.
Update KEYCTL_* constants.
* xlat/keyctl_commands.in: Add KEYCTL_RESTRICT_KEYRING introduced
by linux kernel commit v4.12-rc1~123^2~7^2~2^2~3.
Update ARPHRD_* constants.
* xlat/arp_hardware_types.in: Add ARPHRD_VSOCKMON introduced
by linux kernel commit v4.12-rc1~129^2~118^2~2.
Update SO_* constants.
* xlat/sockoptions.in: Add SO_MEMINFO, SO_INCOMING_NAPI_ID,
and SO_COOKIE introduced by linux kernel commits v4.12-rc1~64^3~389,
v4.12-rc1~64^3~341^2, and v4.12-rc1~64^3~221^2~1, respectively.
2017-06-21 Dmitry V. Levin <ldv@altlinux.org>
tests: check more corner cases of nlattr decoding.
* tests/nlattr.c (test_nlattr): Check decoding in case of invalid
struct nlattr.nla_len.
2017-06-21 JingPiao Chen <chenjingpiao@gmail.com>
tests: check decoding of netlink attribute.
* tests/nlattr.c: New file.
* tests/gen_tests.in (nlattr): New entry.
* tests/pure_executables.list: Add nlattr.
* tests/.gitignore: Likewise.
2017-06-21 JingPiao Chen <chenjingpiao@gmail.com>
Fabien Siron <fabien.siron@epita.fr>
netlink: introduce a basic netlink attributes parser.
* linux/unix_diag.h (UNIX_DIAG_*): New enum.
* nlattr.c: New file.
* nlattr.h: Likewise.
* Makefile.am (strace_SOURCES): Add them.
* netlink_sock_diag.c: Include "nlattr.h" and "xlat/unix_diag_attrs.h".
(decode_unix_diag_msg): Use decode_nlattr.
* xlat/unix_diag_attrs.in: New file.
2017-06-21 JingPiao Chen <chenjingpiao@gmail.com>
netlink: introduce netlink.h.
* netlink.h: New file.
* Makefile.am (strace_SOURCES): Add it.
* netlink_sock_diag.c: Include "netlink.h",
remove <sys/socket.h> and <linux/netlink.h>.
* netlink.c: Likewise.
(NLMSG_HDRLEN): Move to netlink.h.
* tests/netlink_protocol.c: Replace <linux/netlink.h> with "netlink.h".
* tests/netlink_sock_diag.c: Likewise.
2017-06-20 Dmitry V. Levin <ldv@altlinux.org>
tests: add SET_STRUCT macro to tests.h.
* tests/netlink_sock_diag.c (INIT_STRUCT): Rename to SET_STRUCT,
all callers updated. Move ...
* tests/tests.h: ... here.
2017-06-19 Dmitry V. Levin <ldv@altlinux.org>
tests: fix potential unaligned access in netlink_sock_diag.test.
Despite our efforts made to avoid unaligned access, gcc appears to be
generating instructions that might cause unaligned access when copying
structures to unaligned addresses.
Fix this issue by replacing copying of structures to unaligned addresses
with memcpy calls.
* tests/netlink_sock_diag.c (INIT_STRUCT): New macro.
(test_odd_family_req, test_odd_family_msg, test_unix_diag_req,
test_unix_diag_msg, test_netlink_diag_req, test_netlink_diag_msg,
test_packet_diag_req, test_packet_diag_msg, test_inet_diag_sockid,
test_inet_diag_req, test_inet_diag_req_v2, test_inet_diag_msg,
test_smc_diag_req, test_smc_diag_msg): Use it to initialize potentially
unaligned struct nlmsghdr. Do not access nlh->nlmsg_len.
2017-06-19 Masatake YAMATO <yamato@redhat.com>
tests: check decoding of NETLINK_GENERIC message types.
* tests/netlink_generic.c: New file.
* tests/gen_tests.in (netlink_generic): New entry.
* tests/pure_executables.list: Add netlink_generic.
* tests/.gitignore: Likewise.
2017-06-19 Masatake YAMATO <yamato@redhat.com>
netlink: add decoding of NETLINK_GENERIC protocol families.
NETLINK_GENERIC is a protocol stacked on netlink protocol.
When a NETLINK_GENERIC subsystem registers its "family" name in the
kernel at run time, an integer value associated with this name is
assigned by the kernel. This integer value is specified in struct
nlmsghdr.nlmsg_type of subsequent communications with the
NETLINK_GENERIC subsystem.
This change implements decoding of NETLINK_GENERIC message types in
symbolic form, for example:
$ ./strace -yy -e 'sendto' ip tcp_metrics > /dev/null
sendto(4<NETLINK:[GENERIC:12345]>, {{len=20, type=tcp_metrics, ...
+++ exited with 0 +++
Note that type= specifying the NETLINK_GENERIC protocol family
is decoded properly.
* netlink.c (decode_nlmsg_type_generic): New function.
(nlmsg_types): Add NETLINK_GENERIC entry.
2017-06-19 Masatake YAMATO <yamato@redhat.com>
socketutils: build a dynamic xlat table for NETLINK_GENERIC decoding.
* configure.ac (AC_CHECK_HEADERS): Add linux/genetlink.h.
* defs.h (genl_families_xlat): New prototype.
* socketutils.c [HAVE_LINUX_GENETLINK_H]: Include <linux/genetlink.h>.
[HAVE_LINUX_GENETLINK_H] (genl_send_dump_families,
genl_parse_families_response): New helper functions.
(genl_families_xlat): New function for building the xlat table
for NETLINK_GENERIC decoding.
2017-06-19 Masatake YAMATO <yamato@redhat.com>
dyxlat: new interface for building xlat tables dynamically.
xlat tables are usually generated at build time.
printxval is suitable for printing struct nlmsghdr.nlmsg_type for
NETLINK_GENERIC protocol. However, the corresponding xlat table
cannot be defined at build time because the values are registered
by the kernel at run time.
This change introduces dyxlat functions for building xlat tables
dynamically. The primary use case is decoding nlmsg_type but this
interface can be used for other purposes.
* defs.h (struct dyxlat): New opaque data type.
(dyxlat_alloc, dyxlat_free, dyxlat_add_pair): New function declarations.
* dyxlat.c: New file.
* Makefile.am (strace_SOURCES): Add it.
2017-06-19 Masatake YAMATO <yamato@redhat.com>
Introduce xstrndup function.
* configure.ac (AC_CHECK_FUNCS): Add strndup.
* defs.h (xstrndup): New prototype.
* xmalloc.c (xstrndup): New function.
2017-06-18 Dmitry V. Levin <ldv@altlinux.org>
netlink: do not print extra braces around payloadless nlmsghdr.
* netlink.c (decode_nlmsghdr_with_payload): Print braces before
print_nlmsghdr and after decode_payload iff decode_payload is invoked.
* tests/netlink_audit.c (test_nlmsg_type): Update expected output.
* tests/netlink_netfilter.c: Likewise.
* tests/netlink_selinux.c: Likewise.
* tests/netlink_protocol.c (send_query): Likewise.
* tests/netlink_route.c (test_nlmsg_type, test_nlmsg_flags): Likewise.
* tests/netlink_sock_diag.c: Likewise.
* tests/netlink_xfrm.c: Likewise.
2017-06-17 Dmitry V. Levin <ldv@altlinux.org>
Strip argument name of type "struct tcb *" from function prototypes.
"struct tcb *" was used in most prototypes along with "struct tcb *tcp",
this change converts the latter form to the former for consistency.
Fix a few spacing style issues.
Reported by kernel's checkpatch.pl script.
2017-06-17 Dmitry V. Levin <ldv@altlinux.org>
Strip redundant trailing semicolons.
Strip trailing semicolons from macro definitions.
Strip extra semicolons from statements terminations.
Reported by kernel's checkpatch.pl script.
2017-06-17 Dmitry V. Levin <ldv@altlinux.org>
Fix macros encosure in a do/while loop.
Enclose macros with multiple statements and macros starting
with "if" statement in a do/while loop.
Do not enclose single statement macros in a do/while loop.
Reported by kernel's checkpatch.pl script.
2017-06-17 Dmitry V. Levin <ldv@altlinux.org>
Use __func__ instead of gcc specific __FUNCTION__
Reported by kernel's checkpatch.pl script.
2017-06-17 Dmitry V. Levin <ldv@altlinux.org>
Fix a few initialization style issues.
Do not initialise statics and globals to 0, NULL, or false.
Reported by kernel's checkpatch.pl script.
2017-06-17 Dmitry V. Levin <ldv@altlinux.org>
Fix function prototypes with unspecified arguments.
Change functions declared as taking unspecified number of arguments
of unspecified type to functions that take no arguments.
Reported by kernel's checkpatch.pl script.
2017-06-17 Dmitry V. Levin <ldv@altlinux.org>
Fix a few sizeof style issues.
Reported by kernel's checkpatch.pl script.
Fix a few misspellings in comments.
Reported by kernel's checkpatch.pl script.
2017-06-16 Dmitry V. Levin <ldv@altlinux.org>
print_mreq: remove superfluous print_quoted_string calls.
The string returned by inet_ntoa(3) has IPv4 dotted-decimal notation,
no need to quote it.
* net.c (print_mreq): Remove print_quoted_string calls.
2017-06-15 Dmitry V. Levin <ldv@altlinux.org>
tests: check decoding of incomplete SCM_TIMESTAMP* control messages.
* tests/msg_control.c (test_scm_timestamp, test_scm_timestampns,
test_scm_timestamping): Check decoding of incomplete control messages.
2017-06-15 Miroslav Lichvar <mlichvar@redhat.com>
msghdr: print SCM_TIMESTAMP* control messages.
Add support for printing control messages containing software and/or
hardware timestamps, which are typically enabled by NTP and PTP
implementations.
* print_timeval.c (print_struct_timeval_data_size): New mpers printer.
* print_timespec.c (print_struct_timespec_data_size,
print_struct_timespec_array_data_size): Likewise.
* msghdr.c (print_scm_timestamp, print_scm_timestampns,
print_scm_timestamping): New functions.
(cmsg_socket_printers): Add them.
* NEWS: Mention this change.
* tests/msg_control.c: Include "xlat.h" and "xlat/scmvals.h".
(test_scm_timestamp, test_scm_timestampns, test_scm_timestamping):
New functions.
(test_sol_socket): Use them.
2017-06-15 JingPiao Chen <chenjingpiao@gmail.com>
tests: check decoding of NETLINK_SOCK_DIAG AF_SMC messages.
* tests/netlink_sock_diag.c: Include <linux/smc_diag.h>.
(SMC_ACTIVE): New macro.
(test_smc_diag_req, test_smc_diag_msg): New functions.
(main): Use them.
netlink: add a basic socket diag parser of AF_SMC messages.
* linux/smc_diag.h: New file.
* Makefile.am (EXTRA_DIST): Add it.
* netlink_sock_diag.c: Include <linux/smc_diag.h>,
"xlat/smc_diag_extended_flags.h" and "xlat/smc_states.h".
(decode_smc_diag_req, decode_smc_diag_msg): New functions.
(diag_decoders): Add AF_SMC.
* xlat/smc_diag_extended_flags.in: New file.
* xlat/smc_states.in: Likewise.
2017-06-15 JingPiao Chen <chenjingpiao@gmail.com>
Fabien Siron <fabien.siron@epita.fr>
tests: check decoding of NETLINK_SOCK_DIAG AF_INET messages.
* tests/netlink_sock_diag.c: Include <arpa/inet.h>
and <linux/inet_diag.h>.
(test_inet_diag_sockid, test_inet_diag_req, test_inet_diag_req_v2,
test_inet_diag_msg): New functions.
(mian): Use them.
netlink: add a basic socket diag parser of AF_INET and AF_INET6 messages
* defs.h (inet_protocols): New xlat prototype.
* linux/inet_diag.h (inet_diag_req): New structure.
(INET_DIAG_*): New enum.
* netlink_sock_diag.c: Include <arpa/inet.h>, <linux/inet_diag.h>
and "xlat/inet_diag_extended_flags.h".
(print_inet_diag_sockid, decode_inet_diag_req_compat)
(decode_inet_diag_req_v2, decode_inet_diag_req)
(decode_inet_diag_msg): New functions.
(diag_decoders): Add AF_INET and AF_INET6;
* xlat/inet_diag_extended_flags.in: New file.
2017-06-15 Dmitry V. Levin <ldv@altlinux.org>
Introduce print_inet_addr.
* defs.h (print_inet_addr): New prototype.
* sockaddr.c (print_inet_addr): New function.
(print_sockaddr_data_in6): Use it.
* net.c (print_mreq6): Likewise.
* tests/ip_mreq.c (main): Update expected output.
2017-06-15 JingPiao Chen <chenjingpiao@gmail.com>
Fabien Siron <fabien.siron@epita.fr>
tests: check decoding of NETLINK_SOCK_DIAG AF_PACKET messages.
* tests/netlink_sock_diag.c: Include <linux/if_ether.h>
and <linux/packet_diag.h>.
(test_packet_diag_req, test_packet_diag_msg): New functions.
(main): Use them.
netlink: add a basic socket diag parser of AF_PACKET messages.
* linux/packet_diag.h: New file.
* Makefile.am (EXTRA_DIST): Add it.
* defs.h (ethernet_protocols): New xlat prototype.
* netlink_sock_diag.c: Include <linux/packet_diag.h>
and "xlat/packet_diag_show.h".
(decode_packet_diag_req, decode_packet_diag_msg): New functions.
(diag_decoders): Add AF_PACKET.
* xlat/packet_diag_show.in: New file.
tests: check decoding of NETLINK_SOCK_DIAG AF_NETLINK messages.
* tests/netlink_sock_diag.c: Include <linux/netlink_diag.h>.
(test_netlink_diag_req, test_netlink_diag_msg): New functions.
(main): Use them.
netlink: add a basic socket diag parser of AF_NETLINK messages.
* linux/netlink_diag.h (NDIAG_SHOW_GROUPS, NDIAG_SHOW_RING_CFG):
New macros.
* netlink_sock_diag.c: Include <linux/netlink_diag.h>,
"xlat/netlink_diag_show.h" and "xlat/netlink_states.h".
(decode_netlink_diag_req, decode_netlink_diag_msg): New functions.
(diag_decoders): Add AF_NETLINK.
* xlat/netlink_diag_show.in: New file.
* xlat/netlink_states.in: Likewise.
2017-06-15 Dmitry V. Levin <ldv@altlinux.org>
Fabien Siron <fabien.siron@epita.fr>
JingPiao Chen <chenjingpiao@gmail.com>
tests: check decoding of NETLINK_SOCK_DIAG AF_UNIX messages.
* tests/netlink_sock_diag.c: Include <netinet/tcp.h>
and <linux/unix_diag.h>.
(test_odd_family_req, test_odd_family_msg, test_unix_diag_req,
test_unix_diag_msg): New functions.
(main): Use them.
netlink: add a basic socket diag parser of AF_UNIX messages.
* defs.h (socktypes): New xlat prototype.
* linux/unix_diag.h (UDIAG_SHOW_VFS, UDIAG_SHOW_ICONS, UDIAG_SHOW_RQLEN,
UDIAG_SHOW_MEMINFO): New macros.
* netlink_sock_diag.c: Include <sys/socket.h>, <linux/netlink.h>,
<linux/unix_diag.h>, "xlat/tcp_states.h", "xlat/tcp_state_flags.h",
and "xlat/unix_diag_show.h".
(decode_unix_diag_req, decode_unix_diag_msg): New functions.
(netlink_diag_decoder_t): New typedef.
(diag_decoders): New array.
(decode_netlink_sock_diag): Use it.
* xlat/tcp_state_flags.in: New file.
* xlat/tcp_states.in: Likewise.
* xlat/unix_diag_show.in: Likewise.
netlink: introduce family specific payload decoders.
* defs.h (netlink_decoder_t): New typedef.
(DECL_NETLINK): New macro.
(decode_netlink_sock_diag): New prototype.
* netlink.c (netlink_decoders): New array.
(decode_payload): Use it to invoke netlink family specific decoders.
* netlink_sock_diag.c: New file.
* Makefile.am (strace_SOURCES): Add it.
2017-06-15 Dmitry V. Levin <ldv@altlinux.org>
Update SCM_* constants.
* xlat/scmvals.in: Add SCM_TIMESTAMP, SCM_TIMESTAMPNS, SCM_TIMESTAMPING,
SCM_WIFI_STATUS, and SCM_TIMESTAMPING_OPT_STATS.
2017-06-14 Dmitry V. Levin <ldv@altlinux.org>
netlink: refactor decode_nlmsg_type.
* netlink.c (decode_nlmsg_type_default, decode_nlmsg_type_netfilter):
New functions.
(nlmsg_types_decoder_t): New typedef.
(nlmsg_types): Add decoder field.
(decode_nlmsg_type): Use it.
2017-06-14 JingPiao Chen <chenjingpiao@gmail.com>
tests: extend printstr test.
* tests/printstr.c (main): Add a case for short read.
2017-06-13 Dmitry V. Levin <ldv@altlinux.org>
v4l2: fix preprocessor checks.
Fix checks for struct v4l2_window.global_alpha and struct
v4l2_sdr_format.buffersize.
* v4l2.c (print_v4l2_format_fmt): Do not assume that
HAVE_STRUCT_V4L2_WINDOW_GLOBAL_ALPHA and
HAVE_STRUCT_V4L2_SDR_FORMAT_BUFFERSIZE are defined.
* tests/ioctl_v4l2.c (init_v4l2_format, dprint_ioctl_v4l2): Likewise.
2017-06-12 Dmitry V. Levin <ldv@altlinux.org>
Move xlat related functions to a separate file.
* util.c (xlookup, xlat_bsearch_compare, xlat_search, printxvals,
printxval_searchn, addflags, sprintflags, printflags_ex): Move ...
* xlat.c: ... to this new file.
* Makefile.am (strace_SOURCES): Add it.
2017-06-12 Masatake YAMATO <yamato@redhat.com>
socketeutils: extend receive_responses further.
This is the second patch in series of implementing NETLINK_GENERIC
protocol decoder.
This change allows passing of opaque user data to the callback function.
* socketutils.c (receive_responses): Change the type of proto_name
argument from "const char *" to "void *" to allow passing
of arbitrary data to the callback function.
Rename proto_name to opaque_data, make it the last argument.
Pass it to the callback function as the last argument.
(inet_parse_response, unix_parse_response, netlink_parse_response):
Change the type of proto_name argument from "const char *" to "void *",
rename it to opaque_data, make it the last argument.
Introduce a local variable proto_name to convert the type
of opaque_data argument from "void *" to "const char *".
(unix_get, inet_get, netlink_get): Cast the protocol name from
"const char *" to "void *" for passing to the callback function.
2017-06-12 Masatake YAMATO <yamato@redhat.com>
socketeutils: extend receive_responses to handle other netlink types.
This is the first patch in series of implementing NETLINK_GENERIC
protocol decoder.
receive_responses was written for decoding kernel responses of type
SOCK_DIAG_BY_FAMILY, other types were ignored.
This change makes the type of netlink response a parameter
so the function can be used for other types of communication.
* socketutils.c (receive_responses): add a new parameter
expected_msg_type to handle types other than SOCK_DIAG_BY_FAMILY.
2017-06-12 JingPiao Chen <chenjingpiao@gmail.com>
tests: fix typo.
* tests/dup3.c (SKIP_MAIN_UNDEFINED): Remove duplicated &&.
2017-06-08 Dmitry V. Levin <ldv@altlinux.org>
Introduce printflags_ex function.
Add printflags_ex extension over printflags64 that, similar
to printxvals, takes a NULL-terminated sequence of xlat pointers.
* defs.h (printflags_ex): New prototype.
(printflags64): Turn into a thin wrapper around printflags_ex.
* netlink.c (decode_nlmsg_flags): Use printflags_ex.
* util.c (printflags_ex): New function.
(printflags64): Remove.
* xlat/netlink_get_flags.in: Remove entries listed
in xlat/netlink_flags.in file.
* xlat/netlink_new_flags.in: Likewise.
2017-06-08 JingPiao Chen <chenjingpiao@gmail.com>
tests: add check for decoding netlink get and new flags.
* tests/netlink_route.c (test_nlmsg_flags): New function, checks
decoding of NETLINK_ROUTE get and new flags.
(main): Use it.
* tests/netlink_sock_diag.c (test_nlmsg_flags): New function, checks
decoding of NETLINK_SOCK_DIAG get flags.
(main): Use it.
* tests/netlink_xfrm.c: (test_nlmsg_flags): New function, checks
decoding of NETLINK_XFRM get and new flags.
(main): Use it.
2017-06-08 JingPiao Chen <chenjingpiao@gmail.com>
Fabien Siron <fabien.siron@epita.fr>
Dmitry V. Levin <ldv@altlinux.org>
netlink: implement generic nlmsg_flags decoding.
* netlink.c: Include "xlat/netlink_get_flags.h"
and "xlat/netlink_new_flags.h".
(decode_nlmsg_flags): New function.
(print_nlmsghdr): Use it.
* xlat/netlink_get_flags.in: New file.
* xlat/netlink_new_flags.in: Likewise.
2017-06-08 Dmitry V. Levin <ldv@altlinux.org>
xlat: provide fallback definitions for XFRM_MSG_* constants.
Some of XFRM_MSG_* constants were introduced later than the header file
where they are defined.
* xlat/nl_xfrm_types.in: Add default values for constants.
2017-06-05 Victor Krapivensky <krapivenskiy.va@phystech.edu>
syscall.c: split trace_syscall() into 6 functions.
This change removes the trace_syscall function. Now, the code that uses
syscall.c trace functions is expected to check whether it is a syscall
entry or exit (with entering(tcp)/exiting(tcp)) itself, and then make
an appropriate sequence of function calls.
* defs.h: Update comment on TCB_INSYSCALL.
(trace_syscall): Remove prototype.
(syscall_entering_decode, syscall_entering_trace,
syscall_entering_finish, syscall_exiting_decode, syscall_exiting_trace,
syscall_exiting_finish): New prototypes.
* strace.c (trace_syscall): New static replacement for old trace_syscall.
* syscall.c (trace_syscall): Remove.
(trace_syscall_entering): Split into ...
(syscall_entering_decode, syscall_entering_trace,
syscall_entering_finish): ... new functions.
(trace_syscall_exiting): Split into ...
(syscall_exiting_decode, syscall_exiting_trace,
syscall_exiting_finish): ... new functions.
2017-06-05 Dmitry V. Levin <ldv@altlinux.org>
tests: guard against missing linux/netfilter/nfnetlink.h.
nfnetlink was introduced in linux by commit v2.6.14-rc1~1035^2~217,
add a guard for the case when system headers are not fresh enough.
* configure.ac (AC_CHECK_HEADERS): Add linux/netfilter/nfnetlink.h.
* tests/netlink_netfilter.c: Check for HAVE_LINUX_NETFILTER_NFNETLINK_H.
2017-06-05 JingPiao Chen <chenjingpiao@gmail.com>
tests: check decoding of NETLINK_XFRM message types.
* tests/netlink_xfrm.c: New file.
* tests/gen_tests.in (netlink_xfrm): New entry.
* tests/pure_executables.list: Add netlink_xfrm.
* tests/.gitignore: Likewise.
tests: check decoding of NETLINK_SELINUX message types.
* tests/netlink_selinux.c: New file.
* tests/gen_tests.in (netlink_selinux): New entry.
* tests/pure_executables.list: Add netlink_selinux.
* tests/.gitignore: Likewise.
tests: check decoding of NETLINK_NETFILTER message types.
* tests/netlink_netfilter.c: New file.
* tests/gen_tests.in (netlink_netfilter): New entry.
* tests/pure_executables.list: Add netlink_netfilter.
* tests/.gitignore: Likewise.
tests: check decoding of NETLINK_AUDIT message types.
* tests/netlink_audit.c: New file.
* tests/gen_tests.in (netlink_audit): New entry.
* tests/pure_executables.list: Add netlink_audit.
* tests/.gitignore: Likewise.
tests: check decoding of NETLINK_ROUTE message types.
* tests/netlink_route.c: New file.
* tests/gen_tests.in (netlink_route): New entry.
* tests/pure_executables.list: Add netlink_route.
* tests/.gitignore: Likewise.
tests: check decoding of NETLINK_SOCK_DIAG message types.
* tests/netlink_sock_diag.c: New file.
* tests/netlink_sock_diag.test: New test.
* tests/pure_executables.list: Add netlink_sock_diag.
* tests/.gitignore: Likewise.
* tests/Makefile.am (DECODER_TESTS): Add netlink_sock_diag.test.
2017-06-05 Dmitry V. Levin <ldv@altlinux.org>
tests: use create_nl_socket in netlink_protocol.test.
* tests/netlink_protocol.c (main): Use create_nl_socket.
tests: change netlink_protocol.test to trace sendto syscalls only.
* tests/gen_tests.in (netlink_protocol): Replace %network with sendto.
* tests/netlink_protocol.c (main): Update expected output.
tests: enhance create_nl_socket diagnostics messages.
* tests/tests.h (create_nl_socket): Rename to create_nl_socket_ext,
add a string argument.
(create_nl_socket): New macro wrapper around create_nl_socket_ext.
* tests/create_nl_socket.c (create_nl_socket): Rename
to create_nl_socket_ext, add a string argument, include it
in diagnostic messages.
tests: use const and designated initializers in create_nl_socket.c.
* tests/create_nl_socket.c: Stop including <string.h>.
(create_nl_socket): Use const and designated initializers.
2017-06-05 JingPiao Chen <chenjingpiao@gmail.com>
tests: add create_nl_socket function to libtests.
* tests/create_nl_socket.c: New file.
* tests/tests.h (create_nl_socket): New prototype.
* tests/Makefile.am (libtests_a_SOURCES): Add create_nl_socket.c.
2017-06-05 Dmitry V. Levin <ldv@altlinux.org>
Fabien Siron <fabien.siron@epita.fr>
netlink: add decoding of NETLINK_NETFILTER message types.
* xlat/nl_netfilter_msg_types.in: New file.
* xlat/nl_netfilter_subsys_ids.in: Likewise.
* netlink.c: Include "xlat/nl_netfilter_msg_types.h"
and "xlat/nl_netfilter_subsys_ids.h".
(nlmsg_types): Add NETLINK_NETFILTER.
(decode_nlmsg_type): Handle NETLINK_NETFILTER.
netlink: add decoding of NETLINK_XFRM message types.
* xlat/nl_xfrm_types.in: New file.
* netlink.c: Include "xlat/nl_xfrm_types.h".
(nlmsg_types): Add NETLINK_XFRM.
netlink: add decoding of NETLINK_SELINUX message types.
* xlat/nl_selinux_types.in: New file.
* netlink.c: Include "xlat/nl_selinux_types.h".
(nlmsg_types): Add NETLINK_SELINUX.
netlink: add decoding of NETLINK_ROUTE message types.
* xlat/nl_route_types.in: New file.
* netlink.c: Include <linux/rtnetlink.h> and "xlat/nl_route_types.h".
(nlmsg_types): Add NETLINK_ROUTE.
netlink: add decoding of NETLINK_AUDIT message types.
* xlat/nl_audit_types.in: New file.
* netlink.c: Include <linux/audit.h> and "xlat/nl_audit_types.h".
(nlmsg_types): Add NETLINK_AUDIT.
2017-06-05 Dmitry V. Levin <ldv@altlinux.org>
Fabien Siron <fabien.siron@epita.fr>
netlink: implement generic nlmsg_type decoding.
Implement a pluggable mechanism of nlmsg_type decoding.
Add decoding of NETLINK_SOCK_DIAG types.
* linux/sock_diag.h (SOCK_DESTROY): New macro.
* xlat/nl_sock_diag_types.in: New file.
* netlink.c: Include xlat/nl_sock_diag_types.h.
(get_fd_nl_family, decode_nlmsg_type): New functions.
(print_nlmsghdr): Use them for nlmsg_type decoding.
2017-06-05 Dmitry V. Levin <ldv@altlinux.org>
netlink: add netlink family argument to printers and decoders.
* netlink.c (NL_FAMILY_ERROR, NL_FAMILY_DEFAULT): New constants.
(print_nlmsghdr): Add netlink family argument, change return type
to int, return family.
(decode_nlmsghdr_with_payload, decode_nlmsgerr, decode_payload): Add
netlink family argument. All callers updated.
2017-06-05 Fabien Siron <fabien.siron@epita.fr>
Dmitry V. Levin <ldv@altlinux.org>
Add file descriptor argument to decode_netlink.
* defs.h (decode_netlink): Add file descriptor argument.
* io.c (print_iovec): Specify file descriptor to decode_netlink.
* net.c (decode_sockbuf): Likewise.
* netlink.c (print_nlmsghdr, decode_nlmsghdr_with_payload,
decode_nlmsgerr, decode_payload, decode_nlmsghdr_with_payload,
decode_netlink): Likewise.
All callers updated.
Introduce getfdinode to obtain inode from fd.
* defs.h (getfdinode): New prototype.
* utils.c (getfdinode): New function.
2017-06-05 Fabien Siron <fabien.siron@epita.fr>
Dmitry V. Levin <ldv@altlinux.org>
Introduce get_sockaddr_by_inode.
Add a way to get socket information without printing it.
* defs.h (get_sockaddr_by_inode): New prototype.
* socketutils.c (get_sockaddr_by_inode): New function.
2017-06-05 Dmitry V. Levin <ldv@altlinux.org>
socketutils.c: introduce get_sockaddr_by_inode_uncached.
* socketutils.c (get_sockaddr_by_inode_uncached): New function.
(print_sockaddr_by_inode_uncached): Use it.
2017-06-05 Fabien Siron <fabien.siron@epita.fr>
Dmitry V. Levin <ldv@altlinux.org>
socketutils.c: use get_sockaddr_by_inode_cached.
* socketutils.c (unix_print, inet_print, tcp_v4_print, tcp_v6_print,
udp_v4_print, udp_v6_print, netlink_print): Remove.
(unix_get, inet_get, tcp_v4_get, tcp_v6_get, udp_v4_get,
udp_v6_get, netlink_get): New functions.
(protocols): Update.
2017-06-05 Dmitry V. Levin <ldv@altlinux.org>
socketutils.c: move inet_print closer to its first use.
* socketutils.c (inet_print): Move right before tcp_v4_print.
2017-06-05 Fabien Siron <fabien.siron@epita.fr>
Dmitry V. Levin <ldv@altlinux.org>
socketutils.c: introduce cache_inode_details.
cache_inode_details gives a way to obtain cache information without
printing it.
* socketutils.c (cache_and_print_inode_details): Rename
to cache_inode_details. Do not print cached information.
(inet_parse_response, unix_parse_response, netlink_parse_response):
Use cache_inode_details instead of cache_and_print_inode_details.
(inet_print, unix_print, netlink_print): Call
print_sockaddr_by_inode_cached.
2017-06-05 Victor Krapivensky <krapivenskiy.va@phystech.edu>
strace.c: move termination code to a separate function.
This will be needed for the pull-style API.
* strace.c (terminate): New function.
(main): Use it.
2017-06-04 Dmitry V. Levin <ldv@altlinux.org>
tests: avoid hitting SO_SNDBUF limit in sendfile/sendfile64 tests.
Do not assume that an executable is small enough and SO_SNDBUF is large
enough so that the executable could be sendfile'ed into a socket pair.
* tests/sendfile.c (main): Create a regular file of the right size
to avoid hitting SO_SNDBUF limit.
* tests/sendfile64.c: Likewise.
Reported-by: Andreas Schwab <schwab@linux-m68k.org>
2017-06-04 Dmitry V. Levin <ldv@altlinux.org>
Move netlink_protocols definition from net.c to netlink.c.
The side effect of #include "xlat/netlink_protocols.h" is
NETLINK_* constants properly defined in that header file.
While net.c does not use these constants itself, netlink.c
is going to need them soon.
* net.c: Move inclusion of "xlat/netlink_protocols.h" ...
* netlink.c: ... here.
2017-06-04 Dmitry V. Levin <ldv@altlinux.org>
travis: switch from gcc-6 to gcc-7.
* .travis.yml (matrix): Change gcc-6 to gcc-7.
tests: extend checking of NLMSG_DONE decoding.
* tests/netlink_protocol.c (test_nlmsg_done): Use designated
initializers. Check decoding of messages with non-integer payload.
2017-06-04 JingPiao Chen <chenjingpiao@gmail.com>
netlink: decode NLMSG_DONE messages.
* netlink.c (decode_payload): Decode NLMSG_DONE messages.
* tests/netlink_protocol.c (test_nlmsg_done): New function
for checking decoding of NLMSG_DONE messages.
(main): Use it.
2017-06-04 Dmitry V. Levin <ldv@altlinux.org>
socketutils.c: introduce get_sockaddr_by_inode_cached.
* socketutils.c (get_sockaddr_by_inode_cached): New function.
(print_sockaddr_by_inode_cached): Use it.
2017-06-03 Dmitry V. Levin <ldv@altlinux.org>
Unexport print_sockaddr_by_inode_cached.
Change print_sockaddr_by_inode to be the only function exposed,
hide print_sockaddr_by_inode_cached as a part of implementation.
* defs.h (print_sockaddr_by_inode_cached): Remove prototype.
(print_sockaddr_by_inode): Add struct tcb * and descriptor arguments.
* socketutils.c (print_sockaddr_by_inode_cached): Make static.
(print_sockaddr_by_inode): Rename to print_sockaddr_by_inode_uncached,
make static.
(print_sockaddr_by_inode): New function.
* util.c (printfd): Update to use new print_sockaddr_by_inode.
2017-06-03 Dmitry V. Levin <ldv@altlinux.org>
Introduce str_strip_prefix_len function and STR_STRIP_PREFIX macro.
Address proliferation of string prefix check implementations.
* defs.h (str_strip_prefix_len): New inline function.
(STR_STRIP_PREFIX): New macro.
* qualify.c (strip_prefix): Remove.
(parse_inject_token): Use STR_STRIP_PREFIX instead of strip_prefix.
(qualify): Use str_strip_prefix_len.
* socketutils.c (netlink_parse_response): Likewise.
* util.c (printfd): Likewise.
2017-06-02 Dmitry V. Levin <ldv@altlinux.org>
netlink: move NLMSG_ERROR payload length check to nlmsgerr decoder.
Move decoder specific check to the decoder.
* netlink.c (decode_payload): Move NLMSG_ERROR payload length check ...
(decode_nlmsgerr): ... here.
2017-06-02 Dmitry V. Levin <ldv@altlinux.org>
strace.c: handle PTRACE_EVENT_EXEC like other events.
There is nothing unusual about PTRACE_EVENT_EXEC that would require
a special treatment.
* strace.c (next_event): Move PTRACE_EVENT_EXEC handling to the main
switch statement.
2017-06-02 Dmitry V. Levin <ldv@altlinux.org>
strace.c: remove dead code.
As strace does not use WCONTINUED flag, there is no need to handle
WIFCONTINUED status.
* strace.c (print_debug_info) [WIFCONTINUED]: Remove.
(next_event): Remove redundant !WIFSTOPPED check.
2017-06-02 Victor Krapivensky <krapivenskiy.va@phystech.edu>
strace.c: refactor trace into two functions.
This change decouples waiting for next event from reacting to it. This
makes the control flow easier to understand, and serves as a preparation
for implementing a pull-style API for LuaJIT.
* strace.c (enum trace_event): New enum.
(trace): Split into ...
(next_event, dispatch_event): ... new functions.
(main): Use them.
2017-05-30 Dmitry V. Levin <ldv@altlinux.org>
scno.am: include config.h before syscallent.h.
This fixes generation of syscallent.i and subsequent scno.h files
on mips where syscallent.h checks macros defined in config.h.
* scno.am (syscallent.i): Add $(top_builddir)/config.h
to prerequisites, include it.
* NEWS: Mention this fix.
Reported-by: David Robins <dbrobins@i4031.net>
2017-05-28 Dmitry V. Levin <ldv@altlinux.org>
tests: check decoding of sigaction syscall.
* tests/sigaction.c: New file.
* tests/gen_tests.in (sigaction): New entry.
* tests/pure_executables.list: Add sigaction.
* tests/.gitignore: Likewise.
tests: rename sigaction.test to rt_sigaction.test.
* tests/sigaction.awk: Rename to rt_sigaction.awk.
* tests/sigaction.c: Rename to tests/rt_sigaction.c.
* tests/sigaction.test: Rename to tests/rt_sigaction.test.
* tests/.gitignore: Replace sigaction with rt_sigaction.
* tests/pure_executables.list: Likewise.
* tests/Makefile.am (DECODER_TESTS): Replace sigaction.test
with rt_sigaction.test.
(EXTRA_DIST): Replace sigaction.awk with rt_sigaction.awk.
2017-05-28 Dmitry V. Levin <ldv@altlinux.org>
sparc: enhance decoding of signal number argument of sigaction syscall.
On sparc, unlike all other architectures, old sigaction syscall takes
a negated signal number.
* signal.c (SYS_FUNC(sigaction)) [SPARC || SPARC64]: Enhance printing
of negative signal number argument.
2017-05-28 Dmitry V. Levin <ldv@altlinux.org>
signal: enhance printing of old_sigaction.mask.
* signal.c (decode_old_sigaction): Print old_sigaction.mask
using tprint_old_sigmask_val.
signal: limit scope of struct old_sigaction32 definition.
* signal.c (struct old_sigaction32): Define only if [!current_wordsize].
2017-05-28 Dmitry V. Levin <ldv@altlinux.org>
signal: fix decoding of struct old_sigaction on some architectures.
On alpha, struct old_sigaction.sa_flags has a 32-bit type.
On mips, only first word of old_sigaction.sa_mask is read.
On all architectures except alpha and mips that have old sigaction
syscall, struct old_sigaction has sa_restorer field that has to be
decoded.
* signal.c (struct old_sigaction) [ALPHA]: Change sa_flags type
to unsigned int, add ATTRIBUTE_PACKED.
[MIPS]: Dhrink sa_mask array to 1 element.
[!ALPHA && !MIPS]: Define sa_restorer field unconditionally.
(struct old_sigaction32): Likewise.
(decode_old_sigaction) [!current_wordsize]: Initialize sa_restorer field
from old_sigaction32.sa_restorer unconditionally.
[!ALPHA && !MIPS]: Print old_sigaction.sa_restorer if SA_RESTORER flag
is set.
* NEWS: Mention this change.
2017-05-28 Dmitry V. Levin <ldv@altlinux.org>
xlat: rename SA_STACK to SA_ONSTACK.
SA_ONSTACK is the standard name while its alias SA_STACK is not even
defined on many platforms.
* xlat/sigact_flags.in (SA_STACK): Rename to SA_ONSTACK.
2017-05-28 Dmitry V. Levin <ldv@altlinux.org>
tests: check decoding of sigpending syscall.
* tests/sigpending.c: New file.
* tests/gen_tests.in (sigpending): New entry.
* tests/pure_executables.list: Add sigpending.
* tests/.gitignore: Likewise.
tests: check decoding of sigprocmask syscall.
* tests/sigprocmask.c: New file.
* tests/gen_tests.in (sigprocmask): New entry.
* tests/pure_executables.list: Add sigprocmask.
* tests/.gitignore: Likewise.
2017-05-28 Dmitry V. Levin <ldv@altlinux.org>
alpha: rename sys_sigprocmask to sys_osf_sigprocmask.
Parsers of sigprocmask and osf_sigprocmask syscalls are different
anyway, so rename the function to match the syscall name.
* signal.c [ALPHA] (SYS_FUNC(sigprocmask)): Rename
to SYS_FUNC(osf_sigprocmask).
* linux/alpha/syscallent.h: Update sys_func.
2017-05-27 Dmitry V. Levin <ldv@altlinux.org>
Enable coverage when strace is self terminated by signal.
The data collected by -fprofile-arcs during program run is saved
on program exit. When program is terminated by signal, the data
is not saved. However, libgcov provides an interface to dump
the data at runtime.
* m4/ax_code_coverage.m4 (AX_CODE_COVERAGE): Add -DENABLE_COVERAGE_GCOV
to CODE_COVERAGE_CPPFLAGS.
* strace.c [ENABLE_COVERAGE_GCOV] (__gcov_flush): New prototype.
(main) [ENABLE_COVERAGE_GCOV]: Call __gcov_flush() before raise()
and sigprocmask() calls that might cause program termination.
2017-05-27 Dmitry V. Levin <ldv@altlinux.org>
tests: check termination signal forwarding.
* tests/run_expect_termsig.c: New file.
* tests/unblock_reset_raise.c: Likewise.
* tests/termsig.test: New test.
* tests/.gitignore: Add run_expect_termsig and unblock_reset_raise.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(MISC_TESTS): Add termsig.test.
2017-05-27 Dmitry V. Levin <ldv@altlinux.org>
Fix termination signal forwarding.
When traced command is terminated by a blocked signal, unblock
that signal to ensure strace termination with the same signal.
* strace.c (main): Unblock the signal raised for strace termination.
* NEWS: Mention this change.
2017-05-27 Dmitry V. Levin <ldv@altlinux.org>
Do not reset SIGCHLD handler in tracees to SIG_DFL.
While strace resets SIGCHLD handler to the default action so that
waitpid definitely works without losing track of children, tracees
should not inherit this change.
* strace.c (struct exec_params): Add child_sa field.
(init): When setting SIGCHLD handler to SIG_DFL, save the old handler.
(exec_or_die): Restore SIGCHLD handler if it was different from SIG_DFL
at startup.
* NEWS: Mention this change.
2017-05-27 Dmitry V. Levin <ldv@altlinux.org>
Refactor setting of signal handlers to reduce redundancy.
* strace.c (set_sigaction): New function.
(init): Use it instead of sigaction with sigaddset.
tests: check how signals are unblocked in interactive mode.
* tests/block_reset_raise_run.c: New file.
* tests/interactive_block.test: New test.
* tests/.gitignore: Add block_reset_raise_run.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(MISC_TESTS): Add interactive_block.test.
2017-05-27 Dmitry V. Levin <ldv@altlinux.org>
Fix unblocking of signals in interactive mode.
In interactive mode (-I2), those signals that were blocked at startup
will remain blocked for the whole period of strace execution.
* strace.c (empty_set): Rename to start_set. All users changed.
(init): Initialize start_set and blocked_set to the set of currently
blocked signals.
(startup_attach, trace): Use SIG_SETMASK instead of SIG_BLOCK.
* NEWS: Mention this change.
2017-05-26 Dmitry V. Levin <ldv@altlinux.org>
Cleanup interactive check.
* strace.c (init): Check for INTR_WHILE_WAIT mode the same way
as in other places.
tests: check decoding of signal syscall.
* tests/signal.c: New file.
* tests/gen_tests.in (signal): New entry.
* tests/pure_executables.list: Add signal.
* tests/.gitignore: Likewise.
2017-05-26 Eugene Syromyatnikov <evgsyr@gmail.com>
Unify capitalisation of (c) in copyright notices.
2017-05-25 Dmitry V. Levin <ldv@altlinux.org>
Post-release administrivia.
* NEWS: Add a header line for the next release.
* debian/changelog.in: Add a changelog entry for 4.17-1.
* strace.spec.in: Likewise.
2017-05-24 Dmitry V. Levin <ldv@altlinux.org>
Prepare for 4.17 release.
* NEWS: Update for 4.17 release.
powerpc64, sparc, sparc64: wire up statx syscall.
* linux/powerpc64/syscallent.h [383]: Add statx entry.
* linux/sparc/syscallent.h [360]: Likewise.
* linux/sparc64/syscallent.h [360]: Likewise.
2017-05-23 Dmitry V. Levin <ldv@altlinux.org>
Fix compat personality support for sgetmask syscall.
* signal.c (SYS_FUNC(sgetmask)): Replace sprintsigmask_val
with sprint_old_sigmask_val.
* tests/sxetmask.c (main): Check decoding of signal mask containing
RT signals.
2017-05-22 Dmitry V. Levin <ldv@altlinux.org>
Fix decoding of sgetmask and ssetmask syscalls.
Old ssetmask syscall takes an argument and returns a value of type int.
Old sgetmask syscall may return an error.
* signal.c (SYS_FUNC(ssetmask)): Explicitly convert the argument
and return value to unsigned int, print it using sprint_old_sigmask_val.
(SYS_FUNC(sgetmask)): Do not print the mask in case of syserror.
* tests/sxetmask.c: New file.
* tests/gen_tests.in (sxetmask): New entry.
* tests/pure_executables.list: Add sxetmask.
* tests/.gitignore: Likewise.
* NEWS: Mention this fix.
2017-05-22 Eugene Syromyatnikov <evgsyr@gmail.com>
Add copyright headers.
2017-05-22 Eugene Syromyatnikov <evgsyr@gmail.com>
Elvira Khabirova <lineprinter0@gmail.com>
Add scripts for automating copyright notices update.
* maint/update_copyright_years.awk: New file.
* maint/update_copyright_years.sh: Likewise.
2017-05-22 Eugene Syromyatnikov <evgsyr@gmail.com>
Fix typos in copyright notices.
unwind.c: remove non-ASCII character from comment.
2017-05-21 Dmitry V. Levin <ldv@altlinux.org>
Rename sys_sig[gs]etmask to sys_s[gs]etmask to match syscall names.
* signal.c (SYS_FUNC(sigsetmask)): Rename to SYS_FUNC(ssetmask).
(SYS_FUNC(siggetmask)): Rename to SYS_FUNC(sgetmask).
* linux/arm/syscallent.h (sgetmask, ssetmask): Update sys_func.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
tests: enhance sigsuspend.test.
* tests/sigsuspend.c (sigtxt): New variable.
(main): Change signal masks to contain all signals except USR1 and USR2.
2017-05-20 Dmitry V. Levin <ldv@altlinux.org>
Fix compat personality support for old sigsuspend syscall.
* signal.c (sprint_old_sigmask_val): New function.
(tprint_old_sigmask_val): New macro.
(SYS_FUNC(sigsuspend)): Use it.
2017-05-16 Dmitry V. Levin <ldv@altlinux.org>
Move errnoent.sh, signalent.sh, and syscallent.sh to maint subdirectory.
Also do not include them into release tarballs. These files are
intended for developers who are expected to use a git repository.
* errnoent.sh: Move to maint subdirectory.
* signalent.sh: Likewise.
* syscallent.sh: Likewise.
* HACKING-scripts: Update.
* Makefile.am (EXTRA_DIST): Remove errnoent.sh, signalent.sh,
and syscallent.sh.
2017-05-16 Dmitry V. Levin <ldv@altlinux.org>
Do not include maint subdirectory into release tarballs.
These files are intended for developers who are expected to use
a git repository.
* Makefile.am (EXTRA_DIST): Remove maint/ioctls_gen.sh,
maint/ioctls_hex.sh, maint/ioctls_sym.sh, and maint/print_ioctlent.c.
2017-05-01 Eugene Syromyatnikov <evgsyr@gmail.com>
linux/ia64/syscallent.h: remove tabulation, add spaces in file comment.
linux/mtd-abi.h: remove non-ASCII character from file comment.
2017-05-01 Dmitry V. Levin <ldv@altlinux.org>
alpha, cris, mips, ppc, sh, sparc: fix decoding of sigsuspend syscall.
On some architectures old sigsuspend syscall takes the signal mask from
the 3rd argument, on some from the 1st. And, if it wasn't peculiar
enough, the signal mask is passed by value on all architectures except
mips where it's passed by reference.
* signal.c (SYS_FUNC(sigsuspend)): Take the signal mask from the last
argument.
* linux/alpha/syscallent.h (sigsuspend): Set nargs to 1.
* linux/crisv10/syscallent.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* tests/sigsuspend.c: New file.
* tests/gen_tests.in (sigsuspend): New entry.
* tests/pure_executables.list: Add sigsuspend.
* tests/.gitignore: Likewise.
* NEWS: Mention this fix.
2017-05-01 Dmitry V. Levin <ldv@altlinux.org>
tests: raise default timeout for individual tests.
Recently added tests based on pure_executables.list are quite slow
by their nature, the one minute default timeout is no longer enough
for some of not so fast architectures.
* tests/init.sh (TIMEOUT_DURATION): Raise from 60 to 120.
2017-05-01 Eugene Syromyatnikov <evgsyr@gmail.com>
Update NEWS.
2017-04-29 Dmitry V. Levin <ldv@altlinux.org>
Update TCP_* constants.
* xlat/socktcpoptions.in: Add TCP_FASTOPEN_CONNECT introduced
by linux kernel commit v4.11-rc1~124^2~321^2.
2017-04-28 Dmitry V. Levin <ldv@altlinux.org>
Update AF_* constants.
* xlat/addrfams.in: Add AF_SMC introduced by linux kernel
commit v4.11-rc1~94^2~43^2~13.
2017-04-27 Dmitry V. Levin <ldv@altlinux.org>
tests: enhance madvise decoder check.
* tests/mmap.c (main): Remove madvise check.
* tests/madvise.c: New file.
* tests/gen_tests.in (madvise): New entry.
* tests/.gitignore: Add madvise.
* tests/pure_executables.list: Likewise.
2017-04-25 Eugene Syromyatnikov <evgsyr@gmail.com>
tests: add -etrace=?... test.
Check for some architecture-specific syscalls which are not present
on most architectures.
* gen_tests.in: Add trace_question test.
* tests/trace_question.in: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
2017-04-25 Eugene Syromyatnikov <evgsyr@gmail.com>
tests: add more information to generated header comments.
* tests/gen_tests.sh: Update header comment with the source string
used for test generation.
tests: move generated common header comment into a variable.
* tests/gen_tests.sh: Move generated file header comment
into a variable, use it in all cases.
2017-04-25 Dmitry V. Levin <ldv@altlinux.org>
tests: use TAIL_ALLOC_OBJECT_CONST_PTR in v4l2 test.
* tests/ioctl_v4l2.c (main): Use TAIL_ALLOC_OBJECT_CONST_PTR.
2017-04-25 Edgar Kaziahmedov <edos@linux.com>
tests: Check decoding of VIDIOC_G/S_TUNER's arg.
* tests/ioctl_v4l2.c (main): Add checks for VIDIOC_G/S_TUNER's arg.
v4l2: Add decoding for VIDIOC_G/S_TUNER's arg.
* v4l2.c: Include "xlat/v4l2_tuner_types.h", "xlat/v4l2_tuner_capabilities.h",
"xlat/v4l2_tuner_rxsubchanses.h", and "xlat/v4l2_tuner_audmodes.h".
(print_v4l2_tuner): New function. Add decoding for VIDIOC_G/S_TUNER's arg.
(v4l2_ioctl): Add new cases for decoding VIDIOC_G/S_TUNER's arg.
* xlat/v4l2_tuner_types.in: Add V4L2_TUNER_RADIO and
V4L2_TUNER_ANALOG_TV introduced by linux kernel commit
2.5.46~39^2~23^2~4.
Add V4L2_TUNER_DIGITAL_TV introduced by linux kernel
commit v2.6.11-rc4~55^2~20.
Add V4L2_TUNER_ADC and V4L2_TUNER_RF introduced by linux kernel commit
v3.15-rc1~85^2~215.
Add V4L2_TUNER_SDR introduced by linux kernel commit v4.4-rc1~118^2~17
(as the replacement of V4L2_TUNER_ADC).
* xlat/v4l2_tuner_capabilities.in: Add V4L2_TUNER_CAP_LOW,
V4L2_TUNER_CAP_NORM, V4L2_TUNER_CAP_STEREO, V4L2_TUNER_CAP_LANG2,
V4L2_TUNER_CAP_SAP, and V4L2_TUNER_CAP_LANG1 introduced by linux kernel
commit 2.5.46~39^2~23^2~4.
Add V4L2_TUNER_CAP_HWSEEK_BOUNDED and V4L2_TUNER_CAP_HWSEEK_WRAP
introduced by linux kernel commit v3.6-rc1~28^2~306.
Add V4L2_TUNER_CAP_RDS introduced by linux commit v2.6.32-rc1~679^2~189.
Add V4L2_TUNER_CAP_RDS_BLOCK_IO and V4L2_TUNER_CAP_RDS_CONTROLS
introduced by linux kernel commit v2.6.37-rc1~64^2~110.
Add V4L2_TUNER_CAP_FREQ_BANDS introduced by linux kernel commit
v3.6-rc1~28^2~46.
Add V4L2_TUNER_CAP_HWSEEK_PROG_LIM introduced by linux kernel commit
v3.6-rc1~28^2~40.
Add V4L2_TUNER_CAP_1HZ introduced by linux kernel commit
v3.15-rc1~85^2~214.
* xlat/v4l2_tuner_audmodes.in: Add V4L2_TUNER_MODE_MONO,
V4L2_TUNER_MODE_STEREO, V4L2_TUNER_MODE_LANG2, V4L2_TUNER_MODE_SAP, and
V4L2_TUNER_MODE_LANG1 introduced by linux kernel commit
2.5.46~39^2~23^2~4.
Add V4L2_TUNER_MODE_LANG1_LANG2 introduced by linux kernel commit
v2.6.17-rc1~739^2~9.
* xlat/v4l2_tuner_rxsubchanses.in: Add V4L2_TUNER_SUB_MONO,
V4L2_TUNER_SUB_STEREO, V4L2_TUNER_SUB_LANG2, V4L2_TUNER_SUB_SAP, and
V4L2_TUNER_SUB_LANG1 introduced by linux kernel commit
2.5.46~39^2~23^2~4.
Add V4L2_TUNER_SUB_RDS introduced by linux kernel commit
v2.6.32-rc1~679^2~189.
2017-04-24 Dmitry V. Levin <ldv@altlinux.org>
tests: check decoding of invalid tv_sec and tv_usec values.
* tests/futimesat.c (main): Check decoding of invalid tv_sec and tv_usec
values.
* tests/xetitimer.c (main): Likewise.
* tests/xettimeofday.c (main): Likewise.
* tests/xselect.c (main): Likewise.
* tests/xutimes.c (main): Likewise.
tests: check decoding of invalid tv_sec and tv_nsec values.
* tests/aio.c (main): Check decoding of invalid tv_sec and tv_nsec
values.
* tests/clock_nanosleep.c (main): Likewise.
* tests/clock_xettime.c (main): Likewise.
* tests/futex.c (main): Likewise.
* tests/nanosleep.c (main): Likewise.
* tests/ppoll.c (main): Likewise.
* tests/pselect6.c (main): Likewise.
* tests/recvmmsg-timeout.c (main): Likewise.
* tests/rt_sigtimedwait.c (main): Likewise.
* tests/semop.c (main): Likewise.
* tests/timer_xettime.c (main): Likewise.
* tests/timerfd_xettime.c (main): Likewise.
* tests/utimensat.c (main): Likewise.
2017-04-24 Eugene Syromyatnikov <evgsyr@gmail.com>
Print time in ISO 8601 format in time syscall decoder.
* print_time.c (SYS_FUNC(time)): Print timestamp stringification
(via sprinttime) for the value stored in the argument and return value
(return RVAL_STR in the latter case).
* tests/time.c (main): Update expected output.
2017-04-24 Eugene Syromyatnikov <evgsyr@gmail.com>
Dmitry V. Levin <ldv@altlinux.org>
Print string representation of timestamps in parsers of *utime* syscalls
* print_timespec.c (print_timespec_t_utime): Use sprinttime_nsec
to format a string representation of time, use tprints_comment
to print it as a comment.
* print_timeval.c (print_timeval_t_utime): New function.
(print_timeval_utimes): Use it instead of print_timeval_t.
[ALPHA] (print_timeval32_t_utime): New function.
[ALPHA] (print_timeval32_utimes): Use it instead of print_timeval32_t.
* tests/futimesat.c (print_tv): Update expected output.
* tests/utimensat.c (print_ts): Likewise.
* tests/xutimes.c (print_tv): Likewise.
2017-04-24 Eugene Syromyatnikov <evgsyr@gmail.com>
tests: add support for printing timestamp with microsecond precision.
It will be needed later.
* tests/tests.h (print_time_t_usec): New prototype.
* tests/print_time.c (print_time_t_usec): New function, a thin wrapper
around print_time_t_ex.
2017-04-24 Eugene Syromyatnikov <evgsyr@gmail.com>
Dmitry V. Levin <ldv@altlinux.org>
Print microseconds/nanoseconds as non-negative.
Negative micro/nanoseconds values are treated as invalid by kernel
anyway, and in one case (timespec_valid in include/linux/time.h)
it is even checked by conversion to unsigned long.
* print_timespec.c (timespec_fmt): Change tv_sec format to %lld and
tv_nsec format to %llu.
(print_timespec_t): Cast tv_sec to long long and process tv_nsec with
zero_extend_signed_to_ull.
(sprint_timespec): Likewise.
* print_timeval.c (timeval_fmt): Change tv_sec format to %lld and
tv_usec format to %llu.
(print_timeval_t): Cast tv_sec to long long and process tv_nsec with
zero_extend_signed_to_ull.
(sprint_timeval, print_timeval32_t, sprint_timeval32): Likewise.
* defs.h (TIMESPEC_TEXT_BUFSIZE): Update.
* tests/adjtimex.c (main): Change tv_sec printing format to %lld, cast
it to long long; change tv_usec printing format to %llu, process it with
zero_extend_signed_to_ull.
* tests/clock_nanosleep.c (main): Change tv_sec printing format to %lld,
cast it to long long; change tv_nsec printing format to %llu, process it
with zero_extend_signed_to_ull.
* tests/clock_xettime.c (main): Likewise.
* tests/futex.c (main): Likewise.
* tests/futimesat.c (print_tv): Likewise.
* tests/getrusage.c (invoke_print): Likewise.
* tests/mq_sendrecv.c (do_send, do_recv, main): Likewise.
* tests/nanosleep.c (main): Likewise.
* tests/pselect6.c (main): Likewise.
* tests/restart_syscall.c (main): Likewise.
* tests/rt_sigtimedwait.c (iterate, main): Likewise.
* tests/sched_rr_get_interval.c (main): Likewise.
* tests/semop.c (main): Likewise.
* tests/timer_xettime.c (main): Likewise.
* tests/timerfd_xettime.c (main): Likewise.
* tests/waitid.c (main): Likewise.
* tests/xetitimer.c (main): Likewise.
* tests/xettimeofday.c (main): Likewise.
* tests/xselect.c (main): Likewise.
* tests/xutimes.c (print_tv): Likewise.
* tests/wait4.c (sprint_rusage): Likewise.
* tests/waitid.c (sprint_rusage): Likewise.
* tests/utimensat.c (print_ts): Likewise.
(main): Add check for higher bits of tv_sec/tv_nsec.
2017-04-24 Eugene Syromyatnikov <evgsyr@gmail.com>
Dmitry V. Levin <ldv@altlinux.org>
Always print raw values of time data fields.
Refactor sprinttime: implement sprinttime_nsec and sprinttime_usec
that handle nanoseconds and microseconds, respectively.
Always print raw values of time data fields, format string
representations of time as comments.
* defs.h (sprinttime): Change argument type from time_t to long long.
(sprinttime_nsec, sprinttime_usec): New prototypes.
* util.c (sprinttime_ex, sprinttime_nsec, sprinttime_usec): New
functions.
(sprinttime): Turn into a thin wrapper around sprinttime_ex.
* stat.h (struct strace_stat): Add has_nsec field.
* fetch_struct_stat.c (HAVE_NSEC): New macro.
(fetch_struct_stat): Initialize has_nsec field with HAVE_NSEC.
* fetch_struct_stat64.c (HAVE_NSEC): New macro.
(fetch_struct_stat64): Initialize has_nsec field with HAVE_NSEC.
* print_struct_stat.c (print_struct_stat) <PRINT_ST_TIME>:
Print raw values of time fields, use sprinttime_nsec to format a string
representation of time, use tprints_comment to print it as a comment.
* statx.c (SYS_FUNC(statx)) <PRINT_FIELD_TIME>: Likewise.
* utime.c (SYS_FUNC(utime)): Print raw values of struct utimbuf.actime
and struct utimbuf.modtime fields, use sprinttime to format a string
representation of time, use tprints_comment to print it as a comment.
* tests/tests.h (print_time_t_nsec): Add int argument.
* tests/print_time.c (print_time_t_ex): New function.
(print_time_t_nsec): Add int argument, turn into a thin wrapper around
print_time_t_ex.
* tests/utime.c (main): Update expected output.
* tests/xstatx.c [!IS_STATX] (HAVE_NSEC): New macro.
[!IS_STATX] (PRINT_ST_TIME), [IS_STATX] (PRINT_FIELD_TIME): Update
expected output.
* NEWS: Mention this timestamps representation improvement.
2017-04-24 Dmitry V. Levin <ldv@altlinux.org>
Introduce tprintf_comment and tprints_comment functions.
* defs.h (tprintf_comment, tprints_comment): New prototypes.
* strace.c (tvprintf): New function.
(tprintf): Use it.
(tprintf_comment, tprints_comment): New functions.
* aio.c (tprint_lio_opcode): Use tprints_comment.
* dm.c (dm_decode_dm_target_spec, dm_decode_dm_target_deps,
dm_decode_dm_name_list, dm_decode_dm_target_versions,
dm_decode_dm_target_msg, dm_decode_string, dm_known_ioctl): Likewise.
* futex.c (SYS_FUNC(futex)): Likewise.
* perf.c (print_perf_event_attr): Likewise.
* seccomp.c (decode_bpf_code): Likewise.
* util.c (printxvals, printxval_searchn, printflags64): Likewise.
* btrfs.c (print_u64, btrfs_print_key_type, btrfs_print_objectid,
print_key_value_internal): Likewise.
(btrfs_ioctl): Use tprints_comment and tprintf_comment.
* dirent.c (SYS_FUNC(getdents)): Likewise.
* dirent64.c (SYS_FUNC(getdents64)): Likewise.
* execve.c (printargc): Use tprintf_comment.
* tests/btrfs.c (btrfs_test_get_dev_stats_ioctl,
btrfs_test_features_ioctls): Update expected output.
Make output of execve/execveat syscall parsers more structured.
* execve.c (printargc): Always print the address, format the number
of variables as a comment.
* tests/execve.c: Update expected output.
* tests/execveat.c: Likewise.
* tests/qual_syscall.test: Likewise.
* tests/strace-r.expected: Likewise.
* tests/strace-t.test: Likewise.
* tests/strace-tt.test: Likewise.
* tests/strace-ttt.test: Likewise.
* tests/threads-execve.c: Likewise.
* tests/threads-execve.test: Likewise.
dm: fix diagnostics about misplaced parts of struct dm_ioctl.
* dm.c (dm_decode_dm_target_spec, dm_decode_dm_target_deps,
dm_decode_dm_name_list, dm_decode_dm_target_versions,
dm_decode_dm_target_msg, dm_decode_string, dm_known_ioctl): Fix
diagnostics about various misplaced parts of struct dm_ioctl.
* tests/ioctl_dm.c: Update expected output.
print_mq_attr: fix typo.
* print_mq_attr.c (printmqattr): Fix the last argument of printflags64.
2017-04-23 Eugene Syromyatnikov <evgsyr@gmail.com>
tests: add faulty pointer check to time test.
* tests/time.c (main): Add check for an inaccessible pointer.
2017-04-22 Dmitry V. Levin <ldv@altlinux.org>
tests: fix print_time_t_nsec usage in xstatx.c.
* tests/xstatx.c (print_stat): Pass tv_nsec field through
zero_extend_signed_to_ull before feeding it to print_time_t_nsec.
2017-04-21 Dmitry V. Levin <ldv@altlinux.org>
tests: fix netlink_protocol on sparc.
* tests/netlink_protocol.c (test_nlmsgerr): Do not access fields of an
unaligned structure, this makes architectures like sparc very unhappy.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
util: return pointer to string literal directly in sprinttime.
There is no sense to copy it to static buffer first.
* util.c (sprinttime): Just return "0", do not copy it to internal
buffer first.
2017-04-21 Dmitry V. Levin <ldv@altlinux.org>
tests: remove stat.sample creation from gen_tests.in.
stat.sample is created by appropriate executables and never removed.
* tests/gen_tests.in (trace_fstat, trace_lstat, trace_stat,
trace_stat_like): Remove stat.sample creation.
2017-04-21 Dmitry V. Levin <ldv@altlinux.org>
tests: tabulate fstat.test.
* tests/gen_tests.in (fstat): New entry.
(fstat64, oldfstat): Update.
* tests/fstat.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove fstat.test.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
Implement -e trace=%stat option.
linux/*/syscallent*.h part is updated automatically by:
sed -i '/statx/! s/TF|TSTA,/TF|TST|TSTA,/' linux/*/syscallent*.h
* sysent.h (TRACE_STAT): New macro.
* syscall.c: Alias LST to TRACE_STAT around syscallent.h inclusion.
* qualify.c (lookup_class): Add TRACE_STAT for "%stat".
* strace.1 (.SS Filtering): Add information about %stat syscall class.
* NEWS: Mention this change.
* linux/aarch64/syscallent.h (stat): Add TST flag.
* linux/ia64/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/arm/syscallent.h (oldstat, stat, stat64): Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/avr32/syscallent.h (stat, stat64): Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h (oldstat, stat): Likewise.
* linux/alpha/syscallent.h (osf_old_stat, osf_stat, stat, stat64): Likewise.
* linux/mips/syscallent-compat.h (bsd43_oldstat, bsd43_stat, posix_stat,
svr4_stat, svr4_xstat, sysv_stat, sysv_xstat): Likewise.
* tests/gen_tests.in (trace_stat): New entry.
* tests/trace_stat.in: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/ksysent.c (TST): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
Implement -e trace=%lstat option.
linux/*/syscallent*.h part is updated automatically by:
sed -i '/TSTA,.*lx\?stat/ s/TSTA,/TLST|&/' linux/*/syscallent*.h
* sysent.h (TRACE_LSTAT): New macro.
* syscall.c: Alias TLST to TRACE_LSTAT around syscallent.h inclusion.
* qualify.c (lookup_class): Add TRACE_LSTAT for "%lstat".
* strace.1 (.SS Filtering): Add information about %lstat syscall class.
* NEWS: Mention this change.
* linux/aarch64/syscallent.h (lstat): Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/arm/syscallent.h (lstat, lstat64, oldlstat): Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/avr32/syscallent.h (lstat, lstat64): Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* linux/alpha/syscallent.h (lstat, lstat64, osf_lstat, osf_old_lstat): Likewise.
* linux/mips/syscallent-compat.h (bsd43_lstat, posix_lstat, svr4_lstat,
sysv_lstat): Likewise.
* tests/gen_tests.in (trace_lstat): New entry.
* tests/trace_lstat.in: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/ksysent.c (TLST): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
Implement -e trace=%fstat option.
linux/*/syscallent*.h part is updated automatically by:
sed -i -e '/TSTA.*fx\?stat/ s/TSTA,/TFST|&/' \
-e 's/\(TD|TF|TFST|TSTA,\)[[:space:]]/\1/' linux/*/syscallent*.h
* sysent.h (TRACE_FSTAT): New macro.
* syscall.c: Alias TFST to TRACE_FSTAT around syscallent.h inclusion.
* qualify.c (lookup_class): Add TRACE_FSTAT for "%fstat".
* strace.1 (.SS Filtering): Add information about %fstat syscall class.
* NEWS: Mention this change.
* linux/32/syscallent.h (fstat64, fstatat64): Add TFST flag.
* linux/64/syscallent.h (fstat, newfstatat): Likewise.
* linux/aarch64/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/arm/syscallent.h (fstat, fstat64, fstatat64, oldfstat): Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/avr32/syscallent.h (fstat, fstat64, fstatat64): Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* linux/alpha/syscallent.h (fstat, fstat64, fstatat64, osf_fstat,
osf_old_fstat): Likewise.
* linux/powerpc64/syscallent.h (fstat, newfstatat, oldfstat): Likewise.
* linux/mips/syscallent-compat.h (bsd43_fstat, bsd43_oldfstat, posix_fstat,
svr4_fstat, sysv_fstat): Likewise.
* tests/gen_tests.in (trace_fstat): New entry.
* tests/trace_fstat.in: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/ksysent.c (TFST): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
Implement -e trace=%%stat option.
linux/*/syscallent*.h part is updated automatically by:
sed -i '/TSFA\|stat[iu]s/! s/,[[:space:]]\?\([[:space:]]*SEN(.*stat\)/|TSTA,\1/' \
linux/*/syscallent*.h
* sysent.h (TRACE_STAT_LIKE): New macro.
* syscall.c: Alias TSTA to TRACE_STAT_LIKE around syscallent.h inclusion.
* qualify.c (lookup_class): Add TRACE_STAT_LIKE for "%%stat".
* strace.1 (.SS Filtering): Add information about %%stat syscall class.
* NEWS: Mention this change.
* linux/32/syscallent.h (fstat64, fstatat64, statx): Add TSTA flag.
* linux/64/syscallent.h (fstat, newfstatat, statx): Likewise.
* linux/aarch64/syscallent.h (fstat, lstat, newfstatat, stat): Likewise.
* linux/alpha/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64,
osf_fstat, osf_lstat, osf_old_fstat, osf_old_lstat, osf_old_stat, osf_stat,
stat, stat64): Likewise.
* linux/arm/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64, oldfstat,
oldlstat, oldstat, stat, stat64, statx): Likewise.
* linux/avr32/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64, stat,
stat64): Likewise.
* linux/bfin/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64,
oldfstat, oldlstat, oldstat, stat, stat64): Likewise.
* linux/crisv10/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64,
oldfstat, oldlstat, oldstat, stat, stat64): Likewise.
* linux/hppa/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64, stat,
stat64): Likewise.
* linux/i386/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64, oldfstat,
oldlstat, oldstat, stat, stat64, statx): Likewise.
* linux/ia64/syscallent.h (fstat, lstat, newfstatat, stat): Likewise.
* linux/m68k/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64, oldfstat,
oldlstat, oldstat, stat, stat64, statx): Likewise.
* linux/microblaze/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64,
oldfstat, oldlstat, oldstat, stat, stat64): Likewise.
* linux/mips/syscallent-compat.h (bsd43_fstat, bsd43_lstat, bsd43_oldfstat,
bsd43_oldstat, bsd43_stat, posix_fstat, posix_lstat, posix_stat, svr4_fstat,
svr4_fxstat, svr4_lstat, svr4_lxstat, svr4_stat, svr4_xstat, sysv_fstat,
sysv_fxstat, sysv_lstat, sysv_lxstat, sysv_stat, sysv_xstat): Likewise.
* linux/mips/syscallent-n32.h (fstat, lstat, newfstatat, stat, statx): Likewise.
* linux/mips/syscallent-n64.h (fstat, lstat, newfstatat, stat, statx): Likewise.
* linux/mips/syscallent-o32.h (fstat, fstat64, fstatat64, lstat, lstat64,
oldfstat, oldlstat, oldstat, stat, stat64, statx): Likewise.
* linux/powerpc64/syscallent.h (fstat, lstat, newfstatat, oldfstat, oldlstat,
oldstat, stat): Likewise.
* linux/powerpc/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64,
oldfstat, oldlstat, oldstat, stat, stat64, statx): Likewise.
* linux/s390/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64, stat,
stat64, statx): Likewise.
* linux/s390x/syscallent.h (fstat, lstat, newfstatat, stat, statx): Likewise.
* linux/sh64/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64, oldfstat,
oldlstat, oldstat, stat, stat64): Likewise.
* linux/sh/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64, oldfstat,
oldlstat, oldstat, stat, stat64): Likewise.
* linux/sparc64/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64,
oldlstat, stat, stat64): Likewise.
* linux/sparc/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64,
oldlstat, stat, stat64): Likewise.
* linux/x32/syscallent.h (fstat, lstat, newfstatat, stat, statx): Likewise.
* linux/x86_64/syscallent.h (fstat, lstat, newfstatat, stat, statx): Likewise.
* linux/xtensa/syscallent.h (fstat, fstat64, fstatat64, lstat, lstat64, stat,
stat64, statx): Likewise.
* tests/gen_tests.in (trace_stat_like): New entry.
* tests/trace_stat_like.in: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/ksysent.c (TSTA): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
qualify: add syntax for optional non-matching syscall qualification.
It may be useful in case syscall is not present on the target
architecture.
* qualify.c (qualify_syscall): Add ignore_fail flag, set it to true
in case syscall qualification is led by a question mark(s).
* strace.1 (.SS Filtering): Document ability to use question marks
in syscall qualification.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
linux/alpha/syscallent.h: add TSFA flag to osf_getfsstat.
In accordance with [1].
[1] https://www.freebsd.org/cgi/man.cgi?query=getfsstat&sektion=2
* linux/alpha/syscallent.h (osf_getfsstat): Add TSFA flag.
* strace.1 (.SS Filtering) <%%statfs>: Update equivalent regexp.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
linux/mips/syscallent-compat.h: add some TD/TF flags for *stat* variants
*xstat syscalls are, according to [1], like their *stat counterparts,
but with additional argument with fixed value.
[1] http://math-atlas.sourceforge.net/devel/assembly/mipsabi32.pdf
* linux/mips/syscallent-compat.h (*_xstat, *_lxstat, bsd43_oldstat):
Add TF flag.
(*_fxstat, bsd43_oldfstat): Add TD flag.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
Implement -e trace=%%statfs option.
linux/*/syscallent*.h part is updated automatically by:
sed -i 's/\(TSF\),[[:space:]]\?/\1|TSFA,/' linux/*/syscallent*.h
sed -i 's/\(TFSF\),/\1|TSFA,/' linux/*/syscallent*.h
sed -i 's/0\(,.*ustat\)/TSFA\1/' linux/*/syscallent*.h
* sysent.h (TRACE_STATFS_LIKE): New macro.
* syscall.c: Alias TSFA to TRACE_STATFS_LIKE around syscallent.h inclusion.
* qualify.c (lookup_class): Add SCHED_STATFS_LIKE for "%%statfs".
* strace.1 (.SS Filtering): Add information about %%statfs syscall class.
* NEWS: Mention this change.
* linux/32/syscallent.h (statfs64, fstatfs64): Add TSFA flag.
* linux/64/syscallent.h (statfs, fstatfs): Likewise.
* linux/aarch64/syscallent.h (statfs, fstatfs, ustat): Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/arm/syscallent.h (statfs, statfs64, fstatfs, fstatfs64, ustat):
Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* linux/alpha/syscallent.h (osf_statfs, osf_statfs64, statfs,
ofs_fstatfs, osf_fstatfs64, ustat): Likewise.
* linux/mips/syscallent-compat.h (*_statfs, *_statvfs, *_fstatfs): Likewise.
* tests/gen_tests.in (trace_statfs_like): New entry.
* tests/trace_statfs_like.in: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/ksysent.c (TSFA): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
Implement -e trace=%fstatfs option.
linux/*/syscallent*.h part is updated automatically by:
sed -i 's/TD,[[:space:]]\([[:space:]]*SEN.*[_"]fstatv\?fs\)/TD|TFSF,\1/' \
linux/*/syscallent*.h
* sysent.h (TRACE_FSTATFS): New macro.
* syscall.c: Alias TFSF to TRACE_FSTATFS around syscallent.h inclusion.
* qualify.c (lookup_class): Add SCHED_FSTATFS for "%fstatfs".
* strace.1 (.SS Filtering): Add information about %fstatfs syscall class.
* NEWS: Mention this change.
* linux/32/syscallent.h (fstatfs64): Add TFSF flag.
* linux/64/syscallent.h (fstatfs): Likewise.
* linux/aarch64/syscallent.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/arm/syscallent.h (fstatfs, fstatfs64):
Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* linux/alpha/syscallent.h (ofs_fstatfs, osf_fstatfs64): Likewise.
* linux/mips/syscallent-compat.h (*_fstatfs, *_fstatvfs): Likewise.
* tests/gen_tests.in (trace_fstatfs): New entry.
* tests/trace_fstatfs.in: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/ksysent.c (TFSF): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
sysent.h: format syscall flag macros.
Add some tabulation and leading zeroes to the values.
2017-04-21 Dmitry V. Levin <ldv@altlinux.org>
tests: tabulate sched.test.
Rewrite sched.test using test_trace_expr().
* tests/gen_tests.in (sched): New entry.
* tests/sched.in: New file, derived from a set of tests in sched.test.
* tests/sched.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove sched.test.
(EXTRA_DIST): Add sched.in.
2017-04-21 Dmitry V. Levin <ldv@altlinux.org>
tests: tabulate regex.test.
Rewrite regex.test using test_trace_expr().
* tests/gen_tests.in (regex): New entry.
* tests/regex.in: New file, derived from a set of tests in regex.test.
* tests/regex.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove regex.test.
(EXTRA_DIST): Add regex.in.
2017-04-21 Dmitry V. Levin <ldv@altlinux.org>
tests: tabulate clock.test.
Rewrite clock.test using test_trace_expr().
* tests/gen_tests.in (clock): New entry.
* tests/clock.in: New file, derived from a set of tests in clock.test.
* tests/clock.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove clock.test.
(EXTRA_DIST): Add clock.in.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
tests: tabulate trace_statfs.test.
Rewrite trace_statfs.test using test_trace_expr().
* tests/gen_tests.in (trace_statfs): New entry.
* tests/trace_statfs.in: New file, derived from a set of tests
in trace_statfs.test.
* tests/trace_statfs.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove trace_statfs.test.
(EXTRA_DIST): Add trace_statfs.in.
2017-04-21 Eugene Syromyatnikov <evgsyr@gmail.com>
tests/init.sh: add helpers for running set of programs.
This introduces three new helpers:
prog_set_subtract subtracts one program set from another,
test_pure_prog_set runs strace check on a set of programs,
test_trace_expr tests trace expressions.
* tests/init.sh (prog_set_subtract, test_pure_prog_set,
test_trace_expr): New functions.
2017-04-20 Dmitry V. Levin <ldv@altlinux.org>
tests: extend gen_tests.sh further.
* tests/gen_tests.sh: Extend support of arbitrary rules.
2017-04-20 Eugene Syromyatnikov <evgsyr@gmail.com>
tests/xstat.c: do not remove sample file after test.
As tests are executed in separate directories now, there is no need to
remove sample file.
* tests/xstat.c (main): Remove unlink calls.
2017-04-20 Eugene Syromyatnikov <evgsyr@gmail.com>
tests: use fixed name for stat tests sample file.
As tests are now run in separate directories.
* tests/xstatx.c: Use fixed "stat.sample" name for sample file.
* tests/fstat.test: Use it as an argument for -P option.
* tests/gen_tests.in (fstat64, lstat, lstat64, newfstatat, oldlstat,
oldstat, stat, stat64, statx): Likewise.
2017-04-19 Eugene Syromyatnikov <evgsyr@gmail.com>
Derive copyright year from the git commit date.
This solves problems like the need to update test suite on every
New Year's Eve.
* Makefile.am (dist-hook): Generate .year.
* copyright-year-gen: New file.
* configure.ac (copyright_year): New m4 variable, defined as the output
of copyright-year-gen script.
(AC_COPYRIGHT): Use it.
(COPYRIGHT_YEAR): New output variable and preprocessor macro.
* strace.c (print_version): Use COPYRIGHT_YEAR.
* strace.spec.in (%prep): Save the value of COPYRIGHT_YEAR autoconf
variable to .year file.
* tests/strace-V.test (config_year): New variable, derived from config.h.
Add sanity checks for $config_year and use it in expected output.
Reported-by: Andreas Schwab <schwab@suse.de>
2017-04-19 Dmitry V. Levin <ldv@altlinux.org>
tests: move /proc/ checks from scripts to executables.
Move most of /proc/self/task/ and /proc/self/fd/ checks from scripts
to xecutables.
* tests/attach-f-p.test: Move /proc/self/task/ check ...
* tests/attach-f-p-cmd.c (main): ... here.
* tests/fstat.test: Move /proc/self/fd/ check ...
* tests/xstatx.c (main): ... here.
* tests/net-y-unix.test: Move /proc/self/fd/ check ...
* tests/net-y-unix.c (main): ... here.
* tests/net-yy-inet.test: Move /proc/self/fd/ check ...
* tests/net-yy-inet.c (main): ... here.
* tests/net-yy-netlink.test: Move /proc/self/fd/ check ...
* tests/net-yy-netlink.c (main): ... here.
* tests/net-yy-unix.test: Move /proc/self/fd/ check ...
* tests/net-yy-unix.c (main): ... here.
2017-04-19 Dmitry V. Levin <ldv@altlinux.org>
tests: tabulate pread64-pwrite64.test.
* tests/gen_tests.in (pread64-pwrite64): New entry.
* tests/pread64-pwrite64.c: (main): Skip the test if /proc/self/fd/
is not available.
* tests/pread64-pwrite64.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove pread64-pwrite64.test.
tests: tabulate read-write.test.
* tests/gen_tests.in (read-write): New entry.
* tests/read-write.c: (main): Skip the test if /proc/self/fd/
is not available.
* tests/read-write.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove read-write.test.
tests: add skip_if_unavailable function to libtests.
* tests/skip_unavailable.c: New file.
* tests/tests.h (skip_if_unavailable): New prototype.
* tests/Makefile.am (libtests_a_SOURCES): Add skip_unavailable.c.
tests: tabulate netlink_protocol.test.
* tests/gen_tests.in (netlink_protocol): New entry.
* tests/netlink_protocol.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove netlink_protocol.test.
tests: tabulate statfs.test.
* tests/gen_tests.in (statfs): New entry.
(fstatfs, fstatfs64, statfs64): Update.
* tests/statfs.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove statfs.test.
2017-04-18 Dmitry V. Levin <ldv@altlinux.org>
tests: skip statfs related tests if their sample files are not available
* tests/xstatfsx.c (print_statfs): Skip the test if open failed.
tests: extend gen_tests.sh to support arbitrary test_* rules.
* tests/gen_tests.sh: Add support of arbitrary test_* rules.
tests: change gen_tests.sh to read its input as raw input.
* tests/gen_tests.sh: Specify -r option to read.
* tests/gen_tests.in (shmxt): Update.
2017-04-18 Eugene Syromyatnikov <evgsyr@gmail.com>
strace.1: s/regex expression/regular expression/
2017-04-17 Dmitry V. Levin <ldv@altlinux.org>
strace.1: enhance %statfs description.
* strace.1 (.SS Filtering) <%statfs>: Fix the list of syscalls,
add an equivalent regex expression.
netlink: decode NLMSG_ERROR messages.
* netlink.c (decode_nlmsgerr, decode_payload): New functions.
(decode_nlmsghdr_with_payload): Use decode_payload.
* tests/netlink_protocol.c (send_query): Check decoding
of NLMSG_ERROR messages.
* NEWS: Mention this change.
netlink: avoid using unaligned sizeof(struct nlmsghdr) unnecessarily.
* netlink.c (NLMSG_HDRLEN): Redefine.
(decode_nlmsghdr_with_payload, decode_netlink): Use it instead
of sizeof(struct nlmsghdr).
Fix the length argument passed from print_iovec to decode_netlink.
* io.c (print_iovec): Pass the actual length to decode_netlink
instead of the original length.
* NEWS: Mention this fix.
numa: fix printing of error values in move_pages status array.
* numa.c (print_status): Do not lose a minus sign when printing
a symbolic error code.
* tests/move_pages.c (print_status_array): Update expected output.
tests: generate pure_executables part of check_PROGRAMS automatically.
* tests/gen_pure_executables.sh: New file.
* bootstrap: Invoke it.
* tests/Makefile.am: Include pure_executables.am.
(check_PROGRAMS): Add $(PURE_EXECUTABLES). Remove everything listed
in pure_executables.list.
(EXTRA_DIST): Add gen_pure_executables.sh.
* tests/.gitignore: Add pure_executables.am.
tests: make EXTRA_DIST sorted.
* tests/Makefile.am (EXTRA_DIST): Sort.
tests: check decoding of alpha specific osf_utimes syscall.
* tests/osf_utimes.c: New file.
* tests/gen_tests.in (osf_utimes): New entry.
* tests/Makefile.am (check_PROGRAMS): Add osf_utimes.
* tests/pure_executables.list: Likewise.
* tests/.gitignore: Likewise.
tests: parametrize utimes.c.
* tests/xutimes.c: New file, based on utimes.c.
* tests/utimes.c [__NR_utimes] (TEST_SYSCALL_NR, TEST_SYSCALL_STR,
TEST_STRUCT): New macros.
[__NR_utimes]: Replace all the rest with include "xutimes.c".
* tests/Makefile.am (EXTRA_DIST): Add xutimes.c.
2017-04-16 Dmitry V. Levin <ldv@altlinux.org>
alpha: fix tracing flags of osf_select and osf_utimes syscalls.
* linux/alpha/syscallent.h (osf_select): Add TD flag.
(osf_utimes): Add TF flag.
* NEWS: Mention alpha specific fixes.
2017-04-16 Dmitry V. Levin <ldv@altlinux.org>
alpha: rename print_timeval32_pair to print_timeval32_utimes.
This follows the rename of print_timeval_item to print_timeval_utimes.
* defs.h [ALPHA] (print_timeval32_pair): Rename
to print_timeval32_utimes.
* print_timeval.c [ALPHA] (print_timeval32_pair): Likewise.
* utimes.c [ALPHA] (SYS_FUNC(osf_utimes)): Replace print_timeval32_pair
with print_timeval32_utimes.
2017-04-16 Dmitry V. Levin <ldv@altlinux.org>
tests: do more rigorous testing of utimes syscall parser.
* tests/utimes.c (errstr): New variable.
(print_ts, k_utimes): New functions.
(main): Use them to do more rigorous testing of utimes syscall parser.
* tests/gen_tests.in (utimes): Update -a option.
tests: do more rigorous testing of futimesat syscall parser.
* tests/futimesat.c (errstr): New variable.
(print_ts, k_futimesat): New functions.
(main): Use them to do more rigorous testing of futimesat syscall parser.
2017-04-16 Dmitry V. Levin <ldv@altlinux.org>
Fix printing of inaccessible times argument of utimes and futimesat syscalls
When the whole pair of struct timeval structures cannot be fetched from
tracee's memory, print the address. This behavior follows the kernel's
that uses copy_from_user for the whole pair, too.
* print_timeval.c (print_timeval_item): Remove.
(print_timeval_pair): Rename to print_timeval_utimes, all callers
updated. Fetch the whole timeval_t array with a single
umove_or_printaddr call.
* tests/futimesat.c (main): Update expected output.
* tests/utimes.c (main): Likewise.
2017-04-16 Dmitry V. Levin <ldv@altlinux.org>
tests: rewrite utimensat.test without relying on libc utimensat wrapper.
The new test also does more rigorous testing.
* tests/utimensat.c: Stop including <assert.h> and <errno.h>, include
<unistd.h> and <asm/unistd.h>, check __NR_utimensat instead
of HAVE_UTIMENSAT.
(errstr): New variable.
(k_utimensat): New function, a thin wrapper around
syscall(__NR_utimensat).
(main): Use them instead of utimensat.
* tests/gen_tests.in (utimensat): New entry.
* tests/utimensat.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove it.
2017-04-16 Dmitry V. Levin <ldv@altlinux.org>
tests: use fixed timestamps in utime related tests.
* tests/clock.test: Remove futimesat, utime, utimensat, and utimes tests
from the list of exceptions.
* tests/utime.c (main): Do not use time(), use fixed timestamp instead.
* tests/futimesat.c (main): Do not use gettimeofday(), use fixed
timestamps instead.
* tests/utimensat.c (main): Likewise.
* tests/utimes.c (main): Likewise.
2017-04-15 Dmitry V. Levin <ldv@altlinux.org>
xtensa: wire up new syscalls.
* linux/xtensa/syscallent.h [348..350]: New pkey_* entries.
Reported-by: Victor Krapivensky <krapivenskiy.va@phystech.edu>
2017-04-15 Victor Krapivensky <krapivenskiy.va@phystech.edu>
Update statx parser and syscall entries lists to the upstream.
* linux/32/syscallent.h [291]: Add statx entry.
* linux/64/syscallent.h [291]: Likewise.
* linux/arm/syscallent.h [397]: Likewise.
* linux/m68k/syscallent.h [379]: Likewise.
* linux/mips/syscallent-n32.h [6330]: Likewise.
* linux/mips/syscallent-n64.h [5326]: Likewise.
* linux/mips/syscallent-o32.h [4366]: Likewise.
* linux/powerpc/syscallent.h [383]: Likewise.
* linux/s390/syscallent.h [379]: Likewise.
* linux/s390x/syscallent.h [379]: Likewise.
* linux/xtensa/syscallent.h [351]: Likewise.
* statx.h (struct_statx): Update.
* statx.c (SYS_FUNC(statx)): Print struct_statx.stx_attributes_mask.
* tests/xstatx.c (print_stat, main): Update to test decoding
of struct_statx.stx_attributes_mask.
2017-04-14 Dmitry V. Levin <ldv@altlinux.org>
tests: add more regex match checks.
* tests/qual_syscall.test: Add regex match checks.
tests: make mq_sendrecv* test executables reenterable.
* tests/mq_sendrecv.c (MQ_NAME): Remove.
(mq_name): New static variable.
(cleanup): Use it instead of MQ_NAME.
(main): Initialize it dynamically using the pid of process. Use it
instead of MQ_NAME.
tests: make mq test executable reenterable.
* tests/mq.c (NAME): Remove.
(main): Replace the fixed message queue name with a dynamically
made name containing the pid of process.
* tests/gen_tests.in (mq): Update -a option.
tests: make net-yy-netlink test executable reenterable.
* tests/net-yy-netlink.c (main): Use getpid() instead of a fixed
magic number.
tests: tabulate shmxt.test.
* tests/gen_tests.in (shmxt): New entry.
* tests/shmxt.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove shmxt.test.
2017-04-14 Dmitry V. Levin <ldv@altlinux.org>
Revert "Implement -e trace=%sched option"
-e trace=%sched became redundant as -e trace=/sched does the same.
This reverts commit 811638e9c1805438a63c14f9704b8b00ac922623.
* syscall.c (TSC): Remove.
* sysent.h (TRACE_SCHED): Remove.
* qualify.c (lookup_class): Remove %sched.
* strace.1 (.SS Filtering): Likewise.
* NEWS: Likewise.
* linux/32/syscallent.h: Remove TSC flag from sched* syscalls.
* linux/64/syscallent.h: Likewise.
* linux/alpha/syscallent.h: Likewise.
* linux/arm/syscallent.h: Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* tests/sched.test: Replace trace=%sched with trace=/sched.
* tests/ksysent.c (TSC): Remove.
* tests/nsyscalls.c: Likewise.
2017-04-14 Dmitry V. Levin <ldv@altlinux.org>
Revert "Implement -e trace=%clock option"
-e trace=%clock became redundant as -e trace=/clock does the same.
This reverts commit 0a13d2391c413e3847b71ec0c1d38f56e353b1b5.
* syscall.c (TCL): Remove.
* sysent.h (TRACE_CLOCK): Remove.
* qualify.c (lookup_class): Remove %clock.
* strace.1 (.SS Filtering): Likewise.
* NEWS: Likewise.
* linux/32/syscallent.h: Remove TCL flag from clock_* syscalls.
* linux/64/syscallent.h: Likewise.
* linux/alpha/syscallent.h: Likewise.
* linux/arm/syscallent.h: Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* tests/clock.test: Replace trace=%clock with trace=/clock.
* tests/ksysent.c (TCL): Remove.
* tests/nsyscalls.c: Likewise.
2017-04-14 Dmitry V. Levin <ldv@altlinux.org>
tests: robustify regex.test.
* tests/regex.test: Use trace_statfs.test as a template instead
of clock.test and sched.test, not because of more interesting
regular expressions but to fix build on platforms where
clock.test and sched.test are not reenterable.
2017-04-14 JingPiao Chen <chenjingpiao@gmail.com>
Implement -e trace=/regex option.
* qualify.c: Include <regex.h>.
(qualify_syscall_regex): New function.
(qualify_syscall): Use it.
* strace.1: Document -e trace=/regex option.
* NEWS: Mention -e trace=/regex option.
* tests/regex.test: New test.
* tests/Makefile.am (DECODER_TESTS): Add it.
* tests/options-syntax.test: Add checks for invaild regexp
and for regexp that doesn't match a syscall.
2017-04-14 Dmitry V. Levin <ldv@altlinux.org>
tests: fix ioctl_nsfs.test on hppa.
* tests/ioctl_nsfs.c (test_user_namespace): Specify an address
in the middle of a mapped page as child_stack address argument
of the clone call.
[IA64] (clone): Update.
2017-04-14 Dmitry V. Levin <ldv@altlinux.org>
tests: fix ioctl_nsfs.test on ia64.
glibc on ia64 provides no clone() function, but there is a __clone2
function instead. It is documented but no prototype is provided by
glibc.
* tests/ioctl_nsfs.c [IA64] (__clone2): New prototype.
[IA64] (clone): New macro wrapper around __clone2.
2017-04-13 Edgar Kaziahmedov <edos@linux.com>
tests: check decoding of the remaining V4L2_BUF_TYPE_* types.
* tests/ioctl_v4l2.c (init_v4l2_format, print_ioctl_v4l2): New functions
to avoid code duplication in VIDIOC_S_FMT and VIDIOC_TRY_FMT tests.
(main) <VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT>: Use them. Add
checks for remaining V4L2_BUF_TYPE_* types.
v4l2: Implement decoding of the remaining V4L2_BUF_TYPE_* types.
* v4l2.c: Include "xlat/v4l2_vbi_flags.h" and "xlat/v4l2_sliced_flags.h".
(struct_v4l2_clip): New typedef. Mpersify it.
(print_v4l2_clip): New function.
(print_v4l2_format_fmt): Use it. Add struct tcb argument. Implement
decoding of the remaining V4L2_BUF_TYPE_* types.
* xlat/v4l2_vbi_flags.in: Add V4L2_VBI_UNSYNC and V4L2_VBI_INTERLACED
introduced by linux kernel commit v2.5.46~39^2~23^2~4.
Add V4L2_VBI_ITU_525_F1_START, V4L2_VBI_ITU_525_F2_START,
V4L2_VBI_ITU_625_F1_START, and V4L2_VBI_ITU_625_F2_START introduced by
linux kernel commit v3.17-rc1~112^2~217.
* xlat/v4l2_sliced_flags.in: Add V4L2_SLICED_TELETEXT_B, V4L2_SLICED_VPS,
V4L2_SLICED_CAPTION_525, V4L2_SLICED_WSS_625, V4L2_SLICED_VBI_525, and
V4L2_SLICED_VBI_625 introduced by linux kernel commit v2.6.14-rc2~64.
* configure.ac (AC_CHECK_DECLS): Add V4L2_BUF_TYPE_SDR_CAPTURE and
V4L2_BUF_TYPE_SDR_OUTPUT.
(AC_CHECK_MEMBERS): Add struct v4l2_window.global_alpha and
struct v4l2_sdr_format.buffersize.
* NEWS: Mention this change.
2017-04-13 Dmitry V. Levin <ldv@altlinux.org>
travis: use mainline kernel uapi headers for coverage.
* .travis.yml (matrix) <CHECK=coverage>: Add KHEADERS=torvalds/linux.
* travis-build.sh: Handle $KHEADERS.
* travis-install.sh: Likewise.
travis: switch from clang-3.6 to clang-3.8.
* .travis.yml (matrix): Change clang-3.6 to clang-3.8.
2017-04-13 Nikolay Marchuk <marchuk.nikolay.a@gmail.com>
Implement decoding of NS_* ioctl commands.
* configure.ac (AC_CHECK_HEADERS): Add linux/nsfs.h.
* defs.h (DECL_IOCTL(nsfs)): New prototype.
(setns_types): Make global.
* ioctl.c (ioctl_decode): Call nsfs_ioctl for 0xb7 code.
* nsfs.c: New file.
* nsfs.h: Likewise.
* Makefile.am (strace_SOURCES): Add them.
* tests/ioctl_nsfs.c: New file.
* tests/ioctl_nsfs.test: Likewise.
* tests/.gitignore: Add ioctl_nsfs.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add ioctl_nsfs.test.
* NEWS: Mention this change.
2017-04-13 Dmitry V. Levin <ldv@altlinux.org>
travis: copy coverage test suite log to the travis log.
* travis-build.sh (coverage): Print tests*/test-suite.log
and tests*/ksysent.log.
2017-04-12 Dmitry V. Levin <ldv@altlinux.org>
travis: add gcc-6.
* .travis.yml (matrix): Add gcc-6 entries.
* travis-build.sh: Handle gcc*.
* travis-install.sh: Handle gcc-*.
2017-04-11 Dmitry V. Levin <ldv@altlinux.org>
tests: robustify gen_tests.sh against in-tree builds.
* tests/gen_tests.sh: Use abs_srcdir instead of srcdir to construct
a path to gen_tests.sh in implicit make rules.
2017-04-11 Dmitry V. Levin <ldv@altlinux.org>
trace_syscall_exiting: do not call get_regs for filtered syscalls.
This saves up to 25% of ptrace syscalls in case of trace filtering.
* syscall.c (trace_syscall_exiting): Do not call gettimeofday
and get_regs for filtered syscalls.
* NEWS: Mention this change.
* tests/get_regs.test: New test.
* tests/Makefile.am (MISC_TESTS): Add it.
2017-04-11 Dmitry V. Levin <ldv@altlinux.org>
Delay get_regs invocation.
strace used to call get_regs on every stop of a tracee, including cases
when the result is going to be discarded. Prepare to change this lavish
practice by delaying get_regs invocation until its result is actually
needed.
* defs.h (get_regs): Remove.
* strace.c (trace): Do not call get_regs.
* syscall.c (get_regs): Add static qualifier.
(trace_syscall_exiting, print_pc, get_scno): Call get_regs.
2017-04-11 Dmitry V. Levin <ldv@altlinux.org>
startup_tcb: move get_scno invocation to a more convenient place.
* strace.c (trace): Move get_scno invocation ...
(startup_tcb): ... here. This is a no-op change that slightly improves
readability.
2017-04-11 Dmitry V. Levin <ldv@altlinux.org>
get_regs: guard against subsequent invocations.
At this moment there is only one call to get_regs,
but there is going to be more of them, so a guard is needed.
This change also adds a clear_regs call before get_regs,
which essentially reverts commit v4.9-288-ge9bfff6.
* strace.c (trace): Call clear_regs before get_regs.
* syscall.c (get_regs): Skip if get_regs_error != -1.
2017-04-11 Dmitry V. Levin <ldv@altlinux.org>
syscall: move definitions of automatic variables closer to their use.
* syscall.c (trace_syscall_entering, trace_syscall_exiting): Move
definitions of automatic variables closer to their first use. This
change slightly improves readability.
tests: check decoding of gettid syscall.
* tests/gettid.c: New file.
* tests/.gitignore: Add gettid.
* tests/Makefile.am (check_PROGRAMS): Likewise.
* tests/gen_tests.in (gettid): New entry.
2017-04-11 Dmitry V. Levin <ldv@altlinux.org>
tests: fix build on alpha.
* tests/getpid.c: Skip if __NR_getpid is not defined.
* tests/getppid.c: Skip if __NR_getppid is not defined.
Fixes: fd1041f6 ("tests: add tests for getpid and getppid syscalls")
2017-04-11 Dmitry V. Levin <ldv@altlinux.org>
Fix build with old linux/netlink.h.
* socketutils.c: Provide a fallback definition of NETLINK_SOCK_DIAG.
Fixes: 5c256356 ("Do not include xlat/netlink_protocols.h twice")
2017-04-10 Dmitry V. Levin <ldv@altlinux.org>
Do not include xlat/netlink_protocols.h twice.
Make netlink_protocols a global xlat array defined in net.c file.
* defs.h (netlink_protocols): New prototype.
* socketutils.c: Stop including "xlat/netlink_protocols.h".
2017-04-10 Dmitry V. Levin <ldv@altlinux.org>
Do not include xlat/clocknames.h twice.
Make clocknames a global xlat array defined in time.c file.
* defs.h (clocknames): New prototype.
* perf.c: Stop including "xlat/clocknames.h".
2017-04-10 Dmitry V. Levin <ldv@altlinux.org>
Remove unused xlat/openmodessol.in.
* xlat/openmodessol.in: Remove file unused since commit
v4.10-45-gdf4dd8b.
Remove unused xlat/aclipc.in.
* xlat/aclipc.in: Remove file unused since commit v4.9-46-g681452b.
2017-04-07 Dmitry V. Levin <ldv@altlinux.org>
tests: remove statfs.expected.
statfs.expected is unused since commit v4.11-515-g67c2f67.
* tests/statfs.expected: Remove.
* tests/Makefile.am (EXTRA_DIST): Remove it.
2017-04-07 Sandhya Bankar <bankarsandhya512@gmail.com>
tests: add tests for getpid and getppid syscalls.
[ldv: rewritten everything]
* tests/getpid.c: New file.
* tests/getppid.c: Likewise.
* tests/.gitignore: Add getpid and getppid.
* tests/pure_executables.list: Likewise.
* tests/Makefile.am (check_PROGRAMS): Likewise.
* tests/gen_tests.in (getpid, getppid): New entries.
2017-04-07 Edgar Kaziahmedov <edos@linux.com>
Update V4L2_* constants.
* xlat/v4l2_buf_flags.in: Add V4L2_BUF_FLAG_PREPARED,
V4L2_BUF_FLAG_NO_CACHE_INVALIDATE, and V4L2_BUF_FLAG_NO_CACHE_CLEAN
introduced by linux kernel commit v3.2-rc1~63^2~55.
Add V4L2_BUF_FLAG_TIMESTAMP_MASK, V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN,
and V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC introduced by linux kernel commit
v3.9-rc1~93^2~536.
Add V4L2_BUF_FLAG_TIMESTAMP_COPY introduced by linux kernel commit
v3.10-rc1~136^2~560.
Add V4L2_BUF_FLAG_TSTAMP_SRC_MASK, V4L2_BUF_FLAG_TSTAMP_SRC_EOF,
and V4L2_BUF_FLAG_TSTAMP_SRC_SOE introduced by linux kernel commit
v3.15-rc1~85^2~186.
Add V4L2_BUF_FLAG_LAST introduced by linux kernel commit
v4.2-rc1~107^2~389.
* xlat/v4l2_buf_types.in: Add V4L2_BUF_TYPE_SDR_CAPTURE
and V4L2_BUF_TYPE_SDR_OUTPUT introduced by linux kernel commits
v3.15-rc1~85^2~213 and v4.4-rc1~118^2~14, respectively.
* xlat/xlat/v4l2_colorspaces.in: Add V4L2_COLORSPACE_ADOBERGB
and V4L2_COLORSPACE_BT2020 introduced by linux kernel commit
v3.19-rc1~29^2~72.
Add V4L2_COLORSPACE_RAW and V4L2_COLORSPACE_DCI_P3 introduced by linux
kernel commits v4.2-rc1~107^2~182 and v4.4-rc1~118^2~120, respectively.
* xlat/v4l2_device_capabilities_flags.in: Add V4L2_CAP_SDR_CAPTURE,
V4L2_CAP_EXT_PIX_FORMAT, and V4L2_CAP_SDR_OUTPUT introduced by linux
kernel commits v3.15-rc1~85^2~210, v3.17-rc1~112^2~327,
and v4.4-rc1~118^2~14, respectively.
* xlat/v4l2_memories.in: Add V4L2_MEMORY_OVERLAY introduced
in linux 2.5.46. Add V4L2_MEMORY_DMABUF introduced by linux kernel
commit v3.8-rc1~115^2^2~52.
2017-04-07 Abhishek Tiwari <erabhishektiwarics@gmail.com>
Implement -e trace=%statfs option.
linux/*/syscallent*.h part is modified automatically by:
sed -i 's/TF\(,[[:space:]]*SEN.*[_"]statv\?fs\)/TF|TSF\1/' \
linux/*/syscallent*.h
[ldv: rewritten trace_statfs.test using sched.test as a template]
* sysent.h (TRACE_STATFS): New macro.
* syscall.c: Alias TSF to TRACE_STATFS around syscallent.h inclusion.
* qualify.c (lookup_class): Add SCHED_STATFS for "%statfs".
* strace.1 (.SS Filtering): Add information about %statfs syscall class.
* NEWS: Mention this change.
* linux/64/syscallent.h (statfs): Add TSF flag.
* linux/aarch64/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/32/syscallent.h (statfs64): Likewise.
* linux/arm/syscallent.h (statfs, statfs64): Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* linux/alpha/syscallent.h (osf_statfs, osf_statfs64, statfs): Likewise.
* linux/mips/syscallent-compat.h (*_statfs, *_statvfs): Likewise.
* tests/trace_statfs.test: New test.
* tests/Makefile.am (DECODER_TESTS): Add it.
* tests/ksysent.c (TSF): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
2017-04-06 Rishi Bhatt <bhatt.rishi062@gmail.com>
Implement -e trace=%clock option.
linux/*/syscallent.h part is modified automatically by
sed -i 's/0\(,[[:space:]]*SEN(clock_\)/TCL\1/' linux/*/syscallent*.h
[ldv: rewritten clock.test using sched.test as a template]
* sysent.h (TRACE_CLOCK): New macro.
* syscall.c: Alias TCL to TRACE_CLOCK around syscallent.h inclusion.
* qualify.c (lookup_class): Add TRACE_CLOCK for "%clock".
* strace.1 (.SS Filtering): Add information about %clock syscall class.
* NEWS: Mention this change.
* linux/32/syscallent.h: Add TCL flag for clock_* syscalls.
* linux/64/syscallent.h: Likewise.
* linux/alpha/syscallent.h: Likewise.
* linux/arm/syscallent.h: Likewise.
* linux/avr32/syscallent.h: Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/powerpc64/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* tests/clock.test: New test.
* tests/Makefile.am (DECODER_TESTS): Add it.
* tests/ksysent.c (TCL): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
2017-04-06 Dmitry V. Levin <ldv@altlinux.org>
tests: tabulate xattr.test.
* tests/gen_tests.in (xattr): New entry.
* tests/xattr.test: Remove.
* tests/Makefile.am (DECODER_TESTS): Remove xattr.test.
2017-04-05 Dmitry V. Levin <ldv@altlinux.org>
tests: generalize scripts that check non-abbreviated decoding of ioctls.
* tests/ioctl-v.sh: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
(DECODER_TESTS): Remove ioctl_evdev-v.test, ioctl_loop-v.test,
and ioctl_rtc-v.test.
* tests/gen_tests.in (ioctl_evdev-v, ioctl_loop-v, ioctl_rtc-v):
New entries.
* tests/ioctl_evdev-v.test: Remove.
* tests/ioctl_loop-v.test: Ditto.
* tests/ioctl_rtc-v.test: Ditto.
2017-04-05 Dmitry V. Levin <ldv@altlinux.org>
tests: tabulate stereotypical test scripts.
Convert test scripts that follow simple testing patterns to a table.
Generate all these scripts from gen_tests.in file using gen_tests.sh
script at bootstrap time.
The largest set of test scripts has been converted using
the following command:
grep -l ^run_strace_match_diff *.test |while read f; do
n="${f%.test}"
grep '^[^#]' "$f" |
grep -Evq '^(\. "\${srcdir=\.}/init\.sh"|run_strace_match_diff)' ||
sed -n 's/^run_strace_match_diff\(.*\)/'$n'\1/p' "$f"
done
The second largest set of test scripts has been converted using
the following command:
grep -l srcdir= *.test |while read f; do
n="${f%.test}"
grep '^[^#]' "$f" |
grep -Fvq srcdir= ||
sed -n 's/^. "\${srcdir=.}\/\([^"]\+\)".*/'$n'\t+\1/p' "$f"
done
* tests/gen_tests.in: New file.
* tests/gen_tests.sh: New file.
* bootstrap: Invoke it.
* tests/.gitignore: Add *.gen.test and gen_tests.am.
* tests/_newselect.test: Remove.
* tests/accept.test: Ditto.
* tests/accept4.test: Ditto.
* tests/access.test: Ditto.
* tests/acct.test: Ditto.
* tests/add_key.test: Ditto.
* tests/adjtimex.test: Ditto.
* tests/aio.test: Ditto.
* tests/alarm.test: Ditto.
* tests/bpf.test: Ditto.
* tests/btrfs.test: Ditto.
* tests/chmod.test: Ditto.
* tests/chown.test: Ditto.
* tests/chown32.test: Ditto.
* tests/chroot.test: Ditto.
* tests/clock_adjtime.test: Ditto.
* tests/clock_nanosleep.test: Ditto.
* tests/clock_xettime.test: Ditto.
* tests/copy_file_range.test: Ditto.
* tests/creat.test: Ditto.
* tests/delete_module.test: Ditto.
* tests/dup.test: Ditto.
* tests/dup2.test: Ditto.
* tests/dup3.test: Ditto.
* tests/epoll_create.test: Ditto.
* tests/epoll_create1.test: Ditto.
* tests/epoll_ctl.test: Ditto.
* tests/epoll_pwait.test: Ditto.
* tests/epoll_wait.test: Ditto.
* tests/erestartsys.test: Ditto.
* tests/execveat-v.test: Ditto.
* tests/execveat.test: Ditto.
* tests/faccessat.test: Ditto.
* tests/fadvise64_64.test: Ditto.
* tests/fallocate.test: Ditto.
* tests/fanotify_init.test: Ditto.
* tests/fanotify_mark.test: Ditto.
* tests/fchdir.test: Ditto.
* tests/fchmod.test: Ditto.
* tests/fchmodat.test: Ditto.
* tests/fchown.test: Ditto.
* tests/fchown32.test: Ditto.
* tests/fchownat.test: Ditto.
* tests/fcntl.test: Ditto.
* tests/fcntl64.test: Ditto.
* tests/fdatasync.test: Ditto.
* tests/file_handle.test: Ditto.
* tests/file_ioctl.test: Ditto.
* tests/finit_module.test: Ditto.
* tests/flock.test: Ditto.
* tests/fork-f.test: Ditto.
* tests/fstat64.test: Ditto.
* tests/fstatat64.test: Ditto.
* tests/fstatfs.test: Ditto.
* tests/fstatfs64.test: Ditto.
* tests/fsync.test: Ditto.
* tests/ftruncate.test: Ditto.
* tests/ftruncate64.test: Ditto.
* tests/futimesat.test: Ditto.
* tests/get_mempolicy.test: Ditto.
* tests/getcpu.test: Ditto.
* tests/getcwd.test: Ditto.
* tests/getdents.test: Ditto.
* tests/getdents64.test: Ditto.
* tests/getegid.test: Ditto.
* tests/getegid32.test: Ditto.
* tests/geteuid.test: Ditto.
* tests/geteuid32.test: Ditto.
* tests/getgid.test: Ditto.
* tests/getgid32.test: Ditto.
* tests/getgroups.test: Ditto.
* tests/getgroups32.test: Ditto.
* tests/getpeername.test: Ditto.
* tests/getpgrp.test: Ditto.
* tests/getrandom.test: Ditto.
* tests/getresgid.test: Ditto.
* tests/getresgid32.test: Ditto.
* tests/getresuid.test: Ditto.
* tests/getresuid32.test: Ditto.
* tests/getrlimit.test: Ditto.
* tests/getrusage.test: Ditto.
* tests/getsid.test: Ditto.
* tests/getsockname.test: Ditto.
* tests/getuid32.test: Ditto.
* tests/getxxid.test: Ditto.
* tests/inet-cmsg.test: Ditto.
* tests/init_module.test: Ditto.
* tests/inotify.test: Ditto.
* tests/inotify_init1.test: Ditto.
* tests/int_0x80.test: Ditto.
* tests/ioctl_block.test: Ditto.
* tests/ioctl_evdev.test: Ditto.
* tests/ioctl_loop.test: Ditto.
* tests/ioctl_mtd.test: Ditto.
* tests/ioctl_rtc.test: Ditto.
* tests/ioctl_scsi.test: Ditto.
* tests/ioctl_sg_io_v3.test: Ditto.
* tests/ioctl_sg_io_v4.test: Ditto.
* tests/ioctl_uffdio.test: Ditto.
* tests/ioctl_v4l2.test: Ditto.
* tests/ioperm.test: Ditto.
* tests/iopl.test: Ditto.
* tests/ioprio.test: Ditto.
* tests/ip_mreq.test: Ditto.
* tests/ipc.test: Ditto.
* tests/ipc_msg.test: Ditto.
* tests/ipc_sem.test: Ditto.
* tests/ipc_shm.test: Ditto.
* tests/kcmp.test: Ditto.
* tests/kexec_file_load.test: Ditto.
* tests/kexec_load.test: Ditto.
* tests/keyctl.test: Ditto.
* tests/kill.test: Ditto.
* tests/lchown.test: Ditto.
* tests/lchown32.test: Ditto.
* tests/link.test: Ditto.
* tests/linkat.test: Ditto.
* tests/lookup_dcookie.test: Ditto.
* tests/lstat.test: Ditto.
* tests/lstat64.test: Ditto.
* tests/mbind.test: Ditto.
* tests/membarrier.test: Ditto.
* tests/memfd_create.test: Ditto.
* tests/migrate_pages.test: Ditto.
* tests/mincore.test: Ditto.
* tests/mkdir.test: Ditto.
* tests/mkdirat.test: Ditto.
* tests/mknod.test: Ditto.
* tests/mknodat.test: Ditto.
* tests/mlock.test: Ditto.
* tests/mlock2.test: Ditto.
* tests/mlockall.test: Ditto.
* tests/mmap64.test: Ditto.
* tests/mmsg-silent.test: Ditto.
* tests/mmsg.test: Ditto.
* tests/mmsg_name-v.test: Ditto.
* tests/mmsg_name.test: Ditto.
* tests/mount.test: Ditto.
* tests/move_pages.test: Ditto.
* tests/mq.test: Ditto.
* tests/mq_sendrecv-read.test: Ditto.
* tests/mq_sendrecv-write.test: Ditto.
* tests/mq_sendrecv.test: Ditto.
* tests/msg_control-v.test: Ditto.
* tests/msg_control.test: Ditto.
* tests/msg_name.test: Ditto.
* tests/munlockall.test: Ditto.
* tests/nanosleep.test: Ditto.
* tests/net-icmp_filter.test: Ditto.
* tests/net-sockaddr.test: Ditto.
* tests/newfstatat.test: Ditto.
* tests/old_mmap.test: Ditto.
* tests/oldfstat.test: Ditto.
* tests/oldlstat.test: Ditto.
* tests/oldstat.test: Ditto.
* tests/open.test: Ditto.
* tests/openat.test: Ditto.
* tests/pause.test: Ditto.
* tests/perf_event_open.test: Ditto.
* tests/perf_event_open_nonverbose.test: Ditto.
* tests/perf_event_open_unabbrev.test: Ditto.
* tests/pipe2.test: Ditto.
* tests/pkey_alloc.test: Ditto.
* tests/pkey_free.test: Ditto.
* tests/pkey_mprotect.test: Ditto.
* tests/ppoll-v.test: Ditto.
* tests/ppoll.test: Ditto.
* tests/preadv-pwritev.test: Ditto.
* tests/preadv.test: Ditto.
* tests/preadv2-pwritev2.test: Ditto.
* tests/printstr.test: Ditto.
* tests/prlimit64.test: Ditto.
* tests/process_vm_readv.test: Ditto.
* tests/process_vm_writev.test: Ditto.
* tests/pselect6.test: Ditto.
* tests/ptrace.test: Ditto.
* tests/pwritev.test: Ditto.
* tests/quotactl-v.test: Ditto.
* tests/quotactl-xfs-v.test: Ditto.
* tests/quotactl-xfs.test: Ditto.
* tests/quotactl.test: Ditto.
* tests/readahead.test: Ditto.
* tests/readdir.test: Ditto.
* tests/readlink.test: Ditto.
* tests/readlinkat.test: Ditto.
* tests/reboot.test: Ditto.
* tests/recvfrom.test: Ditto.
* tests/recvmmsg-timeout.test: Ditto.
* tests/recvmsg.test: Ditto.
* tests/remap_file_pages.test: Ditto.
* tests/rename.test: Ditto.
* tests/renameat.test: Ditto.
* tests/renameat2.test: Ditto.
* tests/request_key.test: Ditto.
* tests/rmdir.test: Ditto.
* tests/rt_sigpending.test: Ditto.
* tests/rt_sigprocmask.test: Ditto.
* tests/rt_sigqueueinfo.test: Ditto.
* tests/rt_sigreturn.test: Ditto.
* tests/rt_sigsuspend.test: Ditto.
* tests/rt_sigtimedwait.test: Ditto.
* tests/rt_tgsigqueueinfo.test: Ditto.
* tests/sched_get_priority_mxx.test: Ditto.
* tests/sched_rr_get_interval.test: Ditto.
* tests/sched_xetaffinity.test: Ditto.
* tests/sched_xetattr.test: Ditto.
* tests/sched_xetparam.test: Ditto.
* tests/sched_xetscheduler.test: Ditto.
* tests/sched_yield.test: Ditto.
* tests/seccomp-filter-v.test: Ditto.
* tests/seccomp-filter.test: Ditto.
* tests/select.test: Ditto.
* tests/semop.test: Ditto.
* tests/sendfile.test: Ditto.
* tests/sendfile64.test: Ditto.
* tests/set_mempolicy.test: Ditto.
* tests/setdomainname.test: Ditto.
* tests/setfsgid.test: Ditto.
* tests/setfsgid32.test: Ditto.
* tests/setfsuid.test: Ditto.
* tests/setfsuid32.test: Ditto.
* tests/setgid.test: Ditto.
* tests/setgid32.test: Ditto.
* tests/setgroups.test: Ditto.
* tests/setgroups32.test: Ditto.
* tests/sethostname.test: Ditto.
* tests/setns.test: Ditto.
* tests/setregid.test: Ditto.
* tests/setregid32.test: Ditto.
* tests/setresgid.test: Ditto.
* tests/setresgid32.test: Ditto.
* tests/setresuid.test: Ditto.
* tests/setresuid32.test: Ditto.
* tests/setreuid.test: Ditto.
* tests/setreuid32.test: Ditto.
* tests/setrlimit.test: Ditto.
* tests/setuid.test: Ditto.
* tests/setuid32.test: Ditto.
* tests/shutdown.test: Ditto.
* tests/siginfo.test: Ditto.
* tests/signal_receive.test: Ditto.
* tests/signalfd4.test: Ditto.
* tests/sigreturn.test: Ditto.
* tests/socketcall.test: Ditto.
* tests/splice.test: Ditto.
* tests/stat.test: Ditto.
* tests/stat64.test: Ditto.
* tests/statfs64.test: Ditto.
* tests/statx.sh: Ditto.
* tests/statx.test: Ditto.
* tests/swap.test: Ditto.
* tests/symlink.test: Ditto.
* tests/symlinkat.test: Ditto.
* tests/sync.test: Ditto.
* tests/sync_file_range.test: Ditto.
* tests/sync_file_range2.test: Ditto.
* tests/sysinfo.test: Ditto.
* tests/syslog.test: Ditto.
* tests/tee.test: Ditto.
* tests/time.test: Ditto.
* tests/timer_create.test: Ditto.
* tests/timer_xettime.test: Ditto.
* tests/timerfd_xettime.test: Ditto.
* tests/times-fail.test: Ditto.
* tests/times.test: Ditto.
* tests/truncate.test: Ditto.
* tests/truncate64.test: Ditto.
* tests/ugetrlimit.test: Ditto.
* tests/umask.test: Ditto.
* tests/umoven-illptr.test: Ditto.
* tests/umovestr-illptr.test: Ditto.
* tests/umovestr3.test: Ditto.
* tests/unlink.test: Ditto.
* tests/unlinkat.test: Ditto.
* tests/unshare.test: Ditto.
* tests/userfaultfd.test: Ditto.
* tests/ustat.test: Ditto.
* tests/utime.test: Ditto.
* tests/utimes.test: Ditto.
* tests/vfork-f.test: Ditto.
* tests/vhangup.test: Ditto.
* tests/vmsplice.test: Ditto.
* tests/wait4-v.test: Ditto.
* tests/wait4.test: Ditto.
* tests/waitid-v.test: Ditto.
* tests/waitid.test: Ditto.
* tests/waitpid.test: Ditto.
* tests/xattr-strings.test: Ditto.
* tests/xet_robust_list.test: Ditto.
* tests/xetitimer.test: Ditto.
* tests/xetpgid.test: Ditto.
* tests/xetpriority.test: Ditto.
* tests/xettimeofday.test: Ditto.
* tests/Makefile.am (DECODER_TESTS, MISC_TESTS): Remove them.
Include gen_tests.am.
(TESTS): Add $(GEN_TESTS).
(XFAIL_TESTS_x86_64, XFAIL_TESTS_x32): Rename int_0x80.test
to int_0x80.gen.test.
(EXTRA_DIST): Add gen_tests.in and gen_tests.sh, remove statx.sh.
(clean-local-check): Remove $(GEN_TESTS:.gen.test=.dir).
2017-04-04 Dmitry V. Levin <ldv@altlinux.org>
tests: handle test scripts with .gen.test suffix.
* tests/init.sh: If script name ends with .gen.test,
set NAME variable with .gen.test suffix stripped.
2017-04-04 Eugene Syromyatnikov <evgsyr@gmail.com>
mpers.awk: add support for multidimensional arrays.
* mpers.awk (update_upper_bound): New function, which maintains new "count"
property for storing total element count and updates "upper_bound"
property which now contains string with array dimensions.
(/^DW_AT_upper_bound/, /^DW_AT_count/): Use it.
(what_is) <case "array_type">: Use "count" property in order to calculate
returned_size, do not embody returned string in square brackets.
* mpers_test.sh: Add checks for multidimensional arrays.
2017-04-04 Dmitry V. Levin <ldv@altlinux.org>
mpers.awk: prepare for adding support of multidimensional arrays.
* mpers.awk (what_is) <case "structure_type", case "union_type">:
Move formatting of array upper_bound ...
<case "array_type">: ... here.
2017-04-03 Dmitry V. Levin <ldv@altlinux.org>
tests: cleanup temporary files removals.
As every test now runs in its own subdirectory, there is no need
to remove leftover files manually by each test.
* tests/init.sh (run_strace_match_diff): Do not remove $EXP.
* tests/brk.test: Likewise.
* tests/options-syntax.test: Likewise.
* tests/qual_inject-retval.test (check_injection): Likewise.
* tests/qual_signal.test (test_one_sig): Likewise.
* tests/sched.test: Likewise.
* tests/seccomp-strict.test: Likewise.
* tests/strace-V.test: Likewise.
* tests/strace-tt.test: Likewise.
* tests/strace-ttt.test: Likewise.
* tests/threads-execve.test: Likewise.
* tests/attach-f-p.test: Use $EXP instead of $OUT, do not remove it.
* tests/personality.test: Likewise.
* tests/poll.test: Likewise.
* tests/fstat.test: Likewise.
* tests/ipc.sh: Likewise.
* tests/restart_syscall.test: Likewise.
* tests/utimensat.test: Likewise.
* tests/attach-p-cmd.test: Likewise. Do not remove
attach-p-cmd.test-lock.
* tests/detach-running.test: Do not remove $LOG.
* tests/detach-sleeping.test: Likewise.
* tests/detach-stopped.test: Likewise.
* tests/redirect.test: Do not remove $OUT.
* tests/strace-S.test: Likewise.
* tests/getdents.test: Do not remove $LOG.dir.
* tests/getdents64.test: Likewise.
* tests/readdir.test: Likewise.
* tests/btrfs-v.test: Do not remove $EXP and $OUT.
* tests/btrfs-vw.test: Likewise.
* tests/btrfs-w.test: Likewise.
* tests/execve-v.test: Likewise.
* tests/execve.test: Likewise.
* tests/fadvise64.test: Likewise.
* tests/getuid.test: Likewise.
* tests/ioctl.test: Likewise.
* tests/ioctl_dm-v.test: Likewise.
* tests/ioctl_dm.test: Likewise.
* tests/ioctl_evdev-v.test: Likewise.
* tests/ioctl_loop-nv.test: Likewise.
* tests/ioctl_loop-v.test: Likewise.
* tests/ioctl_loop.test: Likewise.
* tests/ioctl_rtc-v.test: Likewise.
* tests/ioctl_sock_gifconf.test: Likewise.
* tests/llseek.test: Likewise.
* tests/lseek.test: Likewise.
* tests/mmap.test: Likewise.
* tests/net-y-unix.test: Likewise.
* tests/net-yy-inet.test: Likewise.
* tests/net-yy-netlink.test: Likewise.
* tests/net-yy-unix.test: Likewise.
* tests/opipe.test: Likewise.
* tests/prctl-arg2-intptr.test: Likewise.
* tests/prctl-dumpable.test: Likewise.
* tests/prctl-name.test: Likewise.
* tests/prctl-no-args.test: Likewise.
* tests/prctl-pdeathsig.test: Likewise.
* tests/prctl-seccomp-filter-v.test: Likewise.
* tests/prctl-seccomp-strict.test: Likewise.
* tests/prctl-securebits.test: Likewise.
* tests/prctl-tid_address.test: Likewise.
* tests/prctl-tsc.test: Likewise.
* tests/umovestr2.test: Likewise.
* tests/uname.test: Likewise.
* tests/pread64-pwrite64.test: Do nore remove pread64-pwrite64-tmpfile.
* tests/read-write.test: Do nore remove read-write-tmpfile.
* tests/qual_fault.test (check_fault_injection): Do not remove $EXP,
$outexp, and $outgot.
* tests/redirect-fds.test (check_fd): Reorder removal of work files.
* tests/pc.test: Use $EXP instead of $EXPECTED, do not remove it.
* tests/strace-t.test: Likewise.
* tests/scm_rights-fd.test: Likewise. Use dir instead of $LOG.dir,
do not remove it.
* tests/strace-ff.test: Do not remove $OUT and $LOG.* files.
2017-04-03 Dmitry V. Levin <ldv@altlinux.org>
tests: enhance sched.test negative check.
* tests/sched.test: Test that trace=%sched doesn't match
anything besides sched_* syscalls by checking it against all test
executables without side effects listed in pure_executables.list
except sched_* and times.
2017-04-03 Dmitry V. Levin <ldv@altlinux.org>
tests: add a list of executables without side effects.
These are executables that could be used by several different tests
simultaneously.
* tests/pure_executables.list: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
2017-04-03 Dmitry V. Levin <ldv@altlinux.org>
tests: use fixed socket address in net-yy-unix.test.
This allows net-yy-unix invocation without arguments.
* tests/net-yy-unix.c (TEST_SOCKET): New macro.
(void): Use it instead of av[1].
* tests/net-yy-unix.test: Do not specify arguments for the test
executable.
2017-04-03 Dmitry V. Levin <ldv@altlinux.org>