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blk-mq: free hctx->ctx_map when init failed

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Avoid memory leak in the failure path.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Ming Lei 2014-04-19 18:00:16 +08:00 committed by Jens Axboe
parent dc4a93078b
commit 11471e0d04
1 changed files with 1 additions and 0 deletions
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block/blk-mq.c
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@ -1289,6 +1289,7 @@ static int blk_mq_init_hw_queues(struct request_queue *q,
blk_mq_unregister_cpu_notifier(&hctx->cpu_notifier);
kfree(hctx->ctxs);
kfree(hctx->ctx_map);
}
return 1;