From 47ba9734403770a4c5e685b01f0a72b835dd4fff Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 14 Feb 2014 12:05:49 +0300
Subject: [PATCH] fs: NULL dereference in posix_acl_to_xattr()

This patch moves the dereference of "buffer" after the check for NULL.
The only place which passes a NULL parameter is gfs2_set_acl().

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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