diff options
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/exec.c b/fs/exec.c index fd774c7cb48..e72f6bbbde2 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1670,6 +1670,12 @@ int __get_dumpable(unsigned long mm_flags) return (ret > SUID_DUMP_USER) ? SUID_DUMP_ROOT : ret; } +/* + * 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. + */ int get_dumpable(struct mm_struct *mm) { return __get_dumpable(mm->flags); |