Commit b9a1ff50 authored by Shenghui Wang's avatar Shenghui Wang Committed by Jens Axboe
Browse files

block: use blk_free_flush_queue() to free hctx->fq in blk_mq_init_hctx 



kfree() can leak the hctx->fq->flush_rq field.

Reviewed-by: default avatarMing Lei <ming.lei@redhat.com>
Signed-off-by: default avatarShenghui Wang <shhuiw@foxmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 42b1bd33

block/blk-mq.c

+1 −1
Original line number Diff line number Diff line
@@ -2332,7 +2332,7 @@ static int blk_mq_init_hctx(struct request_queue *q, 
	return 0;



 free_fq:

	kfree(hctx->fq);

	blk_free_flush_queue(hctx->fq);

 exit_hctx:

	if (set->ops->exit_hctx)

		set->ops->exit_hctx(hctx, hctx_idx);