diff options
Diffstat (limited to 'kernel/audit_watch.c')
-rw-r--r-- | kernel/audit_watch.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c index 939945a5649c..a162661c9d60 100644 --- a/kernel/audit_watch.c +++ b/kernel/audit_watch.c | |||
@@ -457,13 +457,15 @@ void audit_remove_watch_rule(struct audit_krule *krule) | |||
457 | list_del(&krule->rlist); | 457 | list_del(&krule->rlist); |
458 | 458 | ||
459 | if (list_empty(&watch->rules)) { | 459 | if (list_empty(&watch->rules)) { |
460 | /* | ||
461 | * audit_remove_watch() drops our reference to 'parent' which | ||
462 | * can get freed. Grab our own reference to be safe. | ||
463 | */ | ||
464 | audit_get_parent(parent); | ||
460 | audit_remove_watch(watch); | 465 | audit_remove_watch(watch); |
461 | 466 | if (list_empty(&parent->watches)) | |
462 | if (list_empty(&parent->watches)) { | ||
463 | audit_get_parent(parent); | ||
464 | fsnotify_destroy_mark(&parent->mark, audit_watch_group); | 467 | fsnotify_destroy_mark(&parent->mark, audit_watch_group); |
465 | audit_put_parent(parent); | 468 | audit_put_parent(parent); |
466 | } | ||
467 | } | 469 | } |
468 | } | 470 | } |
469 | 471 | ||