aboutsummaryrefslogtreecommitdiff
path: root/fs/notify/notification.c
diff options
context:
space:
mode:
authorEric Paris <eparis@redhat.com>2009-08-16 21:51:49 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-08-17 13:37:37 -0700
commitcd94c8bbef8d4b796a7ed4c551355a334604fd36 (patch)
treeac448f253eb01a7fd1872daa15938b5d72fee796 /fs/notify/notification.c
parenteef3a116be11d35396efb2a8cc7345fd3221e294 (diff)
downloadlinux-linaro-stable-cd94c8bbef8d4b796a7ed4c551355a334604fd36.tar.gz
inotify: tail drop inotify q_overflow events
In f44aebcc the tail drop logic of events with no file backing (q_overflow and in_ignored) was reversed so IN_IGNORED events would never be tail dropped. This now means that Q_OVERFLOW events are NOT tail dropped. The fix is to not tail drop IN_IGNORED, but to tail drop Q_OVERFLOW. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/notify/notification.c')
-rw-r--r--fs/notify/notification.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/notify/notification.c b/fs/notify/notification.c
index 74b3cf30bc6b..3816d5750dd5 100644
--- a/fs/notify/notification.c
+++ b/fs/notify/notification.c
@@ -153,6 +153,10 @@ static bool event_compare(struct fsnotify_event *old, struct fsnotify_event *new
return true;
break;
case (FSNOTIFY_EVENT_NONE):
+ if (old->mask & FS_Q_OVERFLOW)
+ return true;
+ else if (old->mask & FS_IN_IGNORED)
+ return false;
return false;
};
}