From: Jens Axboe <axboe@fb.com>
Date: Thu, 28 Aug 2014 21:05:40 +0000 (-0600)
Subject: bsg: fix potential error pointer dereference
X-Git-Tag: omap-for-v3.19/prcm-cleanup~49^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55872c5a3c01f0fe7b5298d19e24e237f5b5ff06;p=pandora-kernel.git

bsg: fix potential error pointer dereference

Dan writes:

block/bsg.c:327 bsg_map_hdr() error: 'next_rq' dereferencing possible
ERR_PTR().

Fix this by setting next_rq to NULL, for the case where it can be
!= NULL but an error pointer.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

Reading git-diff-tree failed