linux-kernel - [PATCH 07/17] finish_automount() doesn't need vfsmount

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Message-Id: <E1VRcFA-00089O-9l@ZenIV.linux.org.uk>
Date:	Thu, 03 Oct 2013 07:18:36 +0100
From:	Al Viro <viro@....linux.org.uk>
To:	torvalds@...ux-foundation.org
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 07/17] finish_automount() doesn't need vfsmount_lock for
 removal from expiry list


Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 fs/namespace.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/fs/namespace.c b/fs/namespace.c
index 8ea6676..2632998 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);
-- 
1.7.2.5


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