| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _LINUX_SCHED_COREDUMP_H |
| #define _LINUX_SCHED_COREDUMP_H |
| |
| #include <linux/mm_types.h> |
| |
| #define SUID_DUMP_DISABLE 0 /* No setuid dumping */ |
| #define SUID_DUMP_USER 1 /* Dump as user of process */ |
| #define SUID_DUMP_ROOT 2 /* Dump as root */ |
| |
| extern void set_dumpable(struct mm_struct *mm, int value); |
| /* |
| * This returns the actual value of the suid_dumpable flag. For things |
| * that are using this for checking for privilege transitions, it must |
| * test against SUID_DUMP_USER rather than treating it as a boolean |
| * value. |
| */ |
| static inline int __get_dumpable(unsigned long mm_flags) |
| { |
| return mm_flags & MMF_DUMPABLE_MASK; |
| } |
| |
| static inline int get_dumpable(struct mm_struct *mm) |
| { |
| return __get_dumpable(mm->flags); |
| } |
| |
| #endif /* _LINUX_SCHED_COREDUMP_H */ |
