Commit 102d6bc6 authored May 17, 2021 by Xie Yongji Committed by Greg Kroah-Hartman Jul 20, 2021

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 <xieyongji@bytedance.com>
Link: https://lore.kernel.org/r/20210517084332.280-1-xieyongji@bytedance.com


Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent f3a68bfc

drivers/block/virtio_blk.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -800,6 +800,8 @@ static int virtblk_freeze(struct virtio_device *vdev)
		blk_mq_stop_hw_queues(vblk->disk->queue);

		vdev->config->del_vqs(vdev);
		kfree(vblk->vqs);

		return 0;
		}