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-rw-r--r--fs/notify/fsnotify.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index fb3f36bc6ea9..2ae965ef37e8 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -100,6 +100,9 @@ void fsnotify_sb_delete(struct super_block *sb)
/* Wait for outstanding object references from connectors */
wait_var_event(fsnotify_sb_watched_objects(sb),
!atomic_long_read(fsnotify_sb_watched_objects(sb)));
+ WARN_ON(fsnotify_sb_has_priority_watchers(sb, FSNOTIFY_PRIO_CONTENT));
+ WARN_ON(fsnotify_sb_has_priority_watchers(sb,
+ FSNOTIFY_PRIO_PRE_CONTENT));
kfree(sbinfo);
}