[PATCH] inotify: fix one-shot support

Fix one-shot support in inotify.  We currently drop the IN_ONESHOT flag
during watch addition.  Fix is to not do that.

Signed-off-by: Robert Love <rml@novell.com>
Cc: John McCutchan <ttb@tentacle.dhs.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/inotify.c b/fs/inotify.c
index 878ccca6121..3041503bde0 100644
--- a/fs/inotify.c
+++ b/fs/inotify.c
@@ -967,7 +967,7 @@ asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, u32 mask)
                 mask_add = 1;
 
         /* don't let user-space set invalid bits: we don't want flags set */
-        mask &= IN_ALL_EVENTS;
+        mask &= IN_ALL_EVENTS | IN_ONESHOT;
         if (unlikely(!mask)) {
                 ret = -EINVAL;
                 goto out;