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: NTejun Heo <tj@kernel.org> Cc: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: NJens Axboe <axboe@kernel.dk>
Showing
想要评论请 注册 或 登录