linux-kernel - [58/68] [PATCH] inotify: fix inotify oneshot support

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Date:	Fri, 24 Sep 2010 09:32:22 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Eric Paris <eparis@...hat.com>
Subject: [58/68] [PATCH] inotify: fix inotify oneshot support

2.6.32-stable review patch.  If anyone has any objections, please let us know.

------------------

commit ff311008ab8d2f2cfdbbefd407d1b05acc8164b2 upstream.

During the large inotify rewrite to fsnotify I completely dropped support
for IN_ONESHOT.  Reimplement that support.

Signed-off-by: Eric Paris <eparis@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 fs/notify/inotify/inotify_fsnotify.c |    3 +++
 1 file changed, 3 insertions(+)

--- a/fs/notify/inotify/inotify_fsnotify.c
+++ b/fs/notify/inotify/inotify_fsnotify.c
@@ -72,6 +72,9 @@ static int inotify_handle_event(struct f
 			ret = 0;
 	}
 
+	if (entry->mask & IN_ONESHOT)
+		fsnotify_destroy_mark_by_entry(entry);
+
 	/*
 	 * If we hold the entry until after the event is on the queue
 	 * IN_IGNORED won't be able to pass this event in the queue


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