From: Qinghuang Feng <qhfeng.kernel@gmail.com>
Date: Wed, 21 Jan 2009 15:49:16 +0000 (-0500)
Subject: Btrfs: check return value for kthread_run() correctly
X-Git-Tag: v2.6.29-rc4~9^2~20^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57506d50ed6db7b0e7ddc9845e86e81f140983d5;p=pandora-kernel.git

Btrfs: check return value for kthread_run() correctly

kthread_run() returns the kthread or ERR_PTR(-ENOMEM), not NULL.

Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
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