tree a200e6825be55f6d0ed411ec32dc16244f488fd9
parent aaf7c680682f1999ef2e574f743c45d1674a8b8a
author Tejun Heo <tj@kernel.org> 1334878163 -0700
committer Jens Axboe <axboe@kernel.dk> 1334909200 +0200

blkcg: fix blkcg->css ref leak in __blkg_lookup_create()

__blkg_lookup_create() leaked blkcg->css ref if blkg allocation
failed.  Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>