linux-kernel - [PATCH 1/1 linux-next] fanotify: fix a lock in fanotify_should_send

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Date:	Fri, 20 Mar 2015 21:56:08 +0100
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>, Jan Kara <jack@...e.cz>,
	David Howells <dhowells@...hat.com>,
	Lino Sanfilippo <LinoSanfilippo@....de>,
	Fabian Frederick <fabf@...net.be>,
	Eric Paris <eparis@...hat.com>
Subject: [PATCH 1/1 linux-next] fanotify: fix a lock in fanotify_should_send_event()

ltp/fanotify02 was locked since commit 66ba93c0d7fe
("fanotify: don't set FAN_ONDIR implicitly on a marks ignored mask")

Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/notify/fanotify/fanotify.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
index d2f97ec..7b3a50b 100644
--- a/fs/notify/fanotify/fanotify.c
+++ b/fs/notify/fanotify/fanotify.c
@@ -140,8 +140,8 @@ static bool fanotify_should_send_event(struct fsnotify_mark *inode_mark,
 	}
 
 	if (d_is_dir(path->dentry) &&
-	    !(marks_mask & FS_ISDIR & ~marks_ignored_mask))
-		return false;
+	    (marks_mask & FS_ISDIR & ~marks_ignored_mask))
+		return true;
 
 	if (event_mask & FAN_ALL_OUTGOING_EVENTS & marks_mask &
 				 ~marks_ignored_mask)
-- 
1.9.1

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