From 7912a5e7f37512d8d105785046137435b70347ce Mon Sep 17 00:00:00 2001
From: Stanislav Fomichev <kernel@fomichev.me>
Date: Mon, 7 Feb 2011 23:48:25 +0300
Subject: [PATCH] mtd: nand: fix pointer NULL pointer dereferencing

In 'verify_bbt_descr()', first check the "bd" pointer, then
dereference it.

Comments amended by Artem.

Signed-off-by: Stanislav Fomichev <kernel@fomichev.me>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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Reading git-format-patch failed