From 1f9f07e917f43af420f8cb3afc2b3fa703cea6e9 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Tue, 27 May 2014 08:34:45 -0600 Subject: [PATCH] blk-mq: fix leak of hctx->ctx_map hctx->ctx_map should have been freed inside blk_mq_free_queue(). Signed-off-by: Ming Lei Signed-off-by: Jens Axboe --- block/blk-mq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/blk-mq.c b/block/blk-mq.c index 62082c5daae7..dad22a9abe49 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1846,6 +1846,7 @@ void blk_mq_free_queue(struct request_queue *q) queue_for_each_hw_ctx(q, hctx, i) { blk_mq_tag_idle(hctx); kfree(hctx->ctxs); + blk_mq_free_bitmap(&hctx->ctx_map); blk_mq_unregister_cpu_notifier(&hctx->cpu_notifier); if (q->mq_ops->exit_hctx) q->mq_ops->exit_hctx(hctx, i); -- 2.20.1