Commit fd794956 authored by Tejun Heo's avatar Tejun Heo Committed by Jens Axboe
Browse files

block: fix return value on cfq_init() failure 



cfq_init() would return zero after kmem cache creation failure.  Fix
so that it returns -ENOMEM.

Signed-off-by: default avatarTejun Heo <tj@kernel.org>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 87c9ea76

block/cfq-iosched.c

+1 −0
Original line number Diff line number Diff line
@@ -4202,6 +4202,7 @@ static int __init cfq_init(void) 
	if (ret)

		return ret;



	ret = -ENOMEM;

	cfq_pool = KMEM_CACHE(cfq_queue, 0);

	if (!cfq_pool)

		goto err_pol_unreg;