diff options
| -rw-r--r-- | mm/madvise.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index 89089d84f8df..6e3a137b8e50 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -1527,7 +1527,7 @@ SYSCALL_DEFINE5(process_madvise, int, pidfd, const struct iovec __user *, vec, * Require CAP_SYS_NICE for influencing process performance. Note that * only non-destructive hints are currently supported. */ - if (!capable(CAP_SYS_NICE)) { + if (mm != current->mm && !capable(CAP_SYS_NICE)) { ret = -EPERM; goto release_mm; } |