From: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Date: Thu, 12 Apr 2012 20:03:56 +0000 (-0400)
Subject: Btrfs: check return value of bio_alloc() properly
X-Git-Tag: v3.4-rc3~11^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e627ee7bcd42b4e3a03ca01a8e46dcb4033c5ae0;p=pandora-kernel.git

Btrfs: check return value of bio_alloc() properly

bio_alloc() has the possibility of returning NULL.
So, it is necessary to check the return value.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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