inotify: drop user watch count when a watch is removed
authorEric Paris <eparis@redhat.com>
Tue, 7 Jul 2009 14:28:23 +0000 (10:28 -0400)
committerEric Paris <eparis@redhat.com>
Tue, 21 Jul 2009 19:26:26 +0000 (15:26 -0400)
The inotify rewrite forgot to drop the inotify watch use cound when a watch
was removed.  This means that a single inotify fd can only ever register a
maximum of /proc/sys/fs/max_user_watches even if some of those had been
freed.

Signed-off-by: Eric Paris <eparis@redhat.com>
fs/notify/inotify/inotify_user.c

index ff27a2965844cbc20ea56279cc419ea1c584faf5..1a870f9157b32d6c610dbb91f8f94ef90d11ab41 100644 (file)
@@ -404,6 +404,8 @@ skip_send_ignore:
 
        /* removed from idr, drop that reference */
        fsnotify_put_mark(entry);
+
+       atomic_dec(&group->inotify_data.user->inotify_watches);
 }
 
 /* ding dong the mark is dead */