From: Theodore Ts'o <tytso@mit.edu>
Date: Thu, 6 Jun 2013 14:18:22 +0000 (-0400)
Subject: ext4: add check to io_submit_init_bio
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~83^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a1d8d9a757cd46e044a3f6061c315eda14bf697e;p=pandora-kernel.git

ext4: add check to io_submit_init_bio

The bio_alloc() function can return NULL if the memory allocation
fails.  So we need to check for this.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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