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 16:05:49 +0200 |
| commit | cd24da0db9f75ca11eaf6060f0ccb90e2f3be3b0 (patch) | |
| tree | 6f6113d43ca1d8b9c89ca2b0052b43b61e590783 /drivers/block | |
| parent | d420b11666434b00b0146ed266cb991f9f5aa598 (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>
Diffstat (limited to 'drivers/block')
| -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 a314b9382442..42acf9587ef3 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -946,6 +946,8 @@ 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; } |