| #!/bin/sh | |
| # Check success injection. | |
| . "${srcdir=.}/scno_tampering.sh" | |
| check_injection() | |
| { | |
| local syscall rval | |
| syscall=chdir | |
| rval="$1"; shift | |
| run_strace -a12 -e$syscall -einject="$syscall:retval=$rval" "$@" \ | |
| ./qual_inject-retval "$rval" > "$EXP" | |
| match_diff "$LOG" "$EXP" | |
| rm -f "$EXP" | |
| } | |
| check_injection 0 | |
| check_injection 42 |