From df1a1ad29739f032f8905310796e558589403d61 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 16 Jan 2010 12:57:40 -0500
Subject: [PATCH] attach_recursive_mnt() needs to hold vfsmount_lock over
 set_mnt_shared()

race in mnt_flags update

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Reading git-format-patch failed