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

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
...@@ -4202,6 +4202,7 @@ static int __init cfq_init(void) ...@@ -4202,6 +4202,7 @@ static int __init cfq_init(void)
if (ret) if (ret)
return ret; return ret;
ret = -ENOMEM;
cfq_pool = KMEM_CACHE(cfq_queue, 0); cfq_pool = KMEM_CACHE(cfq_queue, 0);
if (!cfq_pool) if (!cfq_pool)
goto err_pol_unreg; goto err_pol_unreg;
......
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