diff options
| author | Xie Yongji <xieyongji@bytedance.com> | 2021-05-17 16:43:32 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 16:02:16 +0200 |
| commit | ca2b8ae93a6da9839dc7f9eb9199b18aa03c3dae (patch) | |
| tree | 3da730bea0b9dc04969cdb1aa48ae6b7e90abcad | |
| parent | 827da74970d3349919ce5028624ae27483aeca2c (diff) | |
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>
| -rw-r--r-- | drivers/block/virtio_blk.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index b9fa3ef5b57c..425bae618131 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -948,6 +948,8 @@ 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; } |