Some data are leaked when blk_cleanup_queue() interface
is called.
CC: linux-block@xxxxxxxxxxxxxxx
Signed-off-by: Alexander Gordeev <agordeev@xxxxxxxxxx>
---
block/blk-mq.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/block/blk-mq.c b/block/blk-mq.c
index f1c5263..66505af7 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1699,8 +1699,13 @@ static void blk_mq_free_hw_queues(struct request_queue *q,
struct blk_mq_hw_ctx *hctx;
unsigned int i;
- queue_for_each_hw_ctx(q, hctx, i)
+ queue_for_each_hw_ctx(q, hctx, i) {
free_cpumask_var(hctx->cpumask);
+ kfree(hctx->ctxs);
+ kfree(hctx);
+ }
+
+ q->nr_hw_queues = 0;
}
static int blk_mq_init_hctx(struct request_queue *q,
--
1.8.3.1
--
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