From 22a7919299c58b768fa86200e5ac651d3e33a37f Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 28 Sep 2013 20:29:00 -0400
Subject: finish_automount() doesn't need vfsmount_lock for removal from expiry
 list

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/namespace.c b/fs/namespace.c
index cd7dbab..f57117d 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2064,9 +2064,7 @@ fail:
 	/* remove m from any expiration list it may be on */
 	if (!list_empty(&mnt->mnt_expire)) {
 		namespace_lock();
-		br_write_lock(&vfsmount_lock);
 		list_del_init(&mnt->mnt_expire);
-		br_write_unlock(&vfsmount_lock);
 		namespace_unlock();
 	}
 	mntput(m);
-- 
cgit v0.10.2