From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 24 Jan 2010 05:04:07 +0000 (-0500)
Subject: Fix remount races with symlink handling in affs
X-Git-Tag: v2.6.33-rc6~8^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29333920a5a46edcc9b728e2cf0134d5a9b516ee;p=pandora-kernel.git

Fix remount races with symlink handling in affs

A couple of fields in affs_sb_info is used in follow_link() and
symlink() for handling AFFS "absolute" symlinks.  Need locking
against affs_remount() updates.

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