From 8321cf2596d283821acc466377c2b85bcd3422b7 Mon Sep 17 00:00:00 2001
From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Thu, 22 May 2014 22:43:43 +0200
Subject: [PATCH] fs: btrfs: volumes.c: Fix for possible null pointer
 dereference

There is otherwise a risk of a possible null pointer dereference.

Was largely found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Chris Mason <clm@fb.com>
---
Reading git-format-patch failed