tree a3723a312440c883cde794f78b7cfc5e1dadab77
parent 119e10cf1b2f6a6cafff74f32373d631489f54c2
author Qinghuang Feng <qhfeng.kernel@gmail.com> 1232552956 -0500
committer Chris Mason <chris.mason@oracle.com> 1232552956 -0500

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>