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| author | Tejun Heo <tj@kernel.org> | 2012-06-04 10:01:38 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-06-04 10:01:38 +0200 |
| commit | fd7949564ced88385ca7758a4c1f47c274233dd5 (patch) | |
| tree | b2f5ec960e17c604148f17239824c366954d8135 /block/cfq-iosched.c | |
| parent | 87c9ea76a242c2f9063e2a8f3e90846c932c61a7 (diff) | |
| download | op-kernel-dev-fd7949564ced88385ca7758a4c1f47c274233dd5.zip op-kernel-dev-fd7949564ced88385ca7758a4c1f47c274233dd5.tar.gz | |
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: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/cfq-iosched.c')
| -rw-r--r-- | block/cfq-iosched.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 673c977..ae5113d 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -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; |
