Commit 11471e0d authored Apr 19, 2014 by Ming Lei Committed by Jens Axboe Apr 21, 2014

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



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>

parent dc4a9307

block/blk-mq.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;