[52/80] inotify: send IN_UNMOUNT events

Greg KH
2010-09-24T16:34:46Z

From: Eric Paris <eparis@redhat.com>

commit 611da04f7a31b2208e838be55a42c7a1310ae321 upstream.

Since the .31 or so notify rewrite inotify has not sent events about
inodes which are unmounted. This patch restores those events.

Signed-off-by: Eric Paris <eparis@redhat.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
fs/notify/inotify/inotify_user.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -96,8 +96,11 @@ static inline __u32 inotify_arg_to_mask(
{
__u32 mask;

- /* everything should accept their own ignored and cares about children */
- mask = (FS_IN_IGNORED | FS_EVENT_ON_CHILD);
+ /*
+ * everything should accept their own ignored, cares about children,
+ * and should receive events when the inode is unmounted
+ */
+ mask = (FS_IN_IGNORED | FS_EVENT_ON_CHILD | FS_UNMOUNT);

/* mask off the flags used to open the fd */
mask |= (arg & (IN_ALL_EVENTS | IN_ONESHOT));