From: Liu Bo <bo.li.liu@oracle.com>
Date: Tue, 14 May 2013 02:12:15 +0000 (+0000)
Subject: Btrfs: return errno if possible when we fail to allocate memory
X-Git-Tag: v3.10-rc2~7^2^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9aa55bed1c1a3a329da31884b643c62d57ebb21;p=pandora-kernel.git

Btrfs: return errno if possible when we fail to allocate memory

We need to set return value explicitly, otherwise we'll lose the error
value.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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