From 863da837964c80c72e368a4f748c30d25daa1815 Mon Sep 17 00:00:00 2001 From: Xie Yongji Date: Mon, 17 May 2021 16:43:32 +0800 Subject: virtio-blk: Fix memory leak among suspend/resume procedure [ Upstream commit b71ba22e7c6c6b279c66f53ee7818709774efa1f ] The vblk->vqs should be freed before we call init_vqs() in virtblk_restore(). Signed-off-by: Xie Yongji Link: https://lore.kernel.org/r/20210517084332.280-1-xieyongji@bytedance.com Acked-by: Jason Wang Signed-off-by: Michael S. Tsirkin Signed-off-by: Sasha Levin --- drivers/block/virtio_blk.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/block') diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 2f15e38fb3f8..437d43747c6d 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -931,6 +931,8 @@ static int virtblk_freeze(struct virtio_device *vdev) blk_mq_quiesce_queue(vblk->disk->queue); vdev->config->del_vqs(vdev); + kfree(vblk->vqs); + return 0; } -- cgit v1.2.3