diff options
| author | Jan Kara <jack@suse.cz> | 2016-12-14 14:40:05 +0100 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-08-31 13:15:48 +0200 |
| commit | 89d4493f32f0d7bd809bad4bca756894ef068a00 (patch) | |
| tree | 6e8640f6174b2a669998fe1f4abdc89e44726404 /scripts/link-vmlinux.sh | |
| parent | 4fa6bf043b9242147ad30d58002e6ef0da5342f4 (diff) | |
audit: Fix sleep in atomic
Audit tree code was happily adding new notification marks while holding
spinlocks. Since fsnotify_add_mark() acquires group->mark_mutex this can
lead to sleeping while holding a spinlock, deadlocks due to lock
inversion, and probably other fun. Fix the problem by acquiring
group->mark_mutex earlier.
CC: Paul Moore <paul@paul-moore.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'scripts/link-vmlinux.sh')
0 files changed, 0 insertions, 0 deletions