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| author |   Xie Yongji <xieyongji@bytedance.com> | 2021-05-17 16:45:16 +0800 |
|---|---|---|
| committer |   Michael S. Tsirkin <mst@redhat.com> | 2021-07-03 04:50:52 -0400 |
| commit | 3f2869cace829fb4b80fc53b3ddaa7f4ba9acbf1 (patch) | |
| tree | fecec2c89df70fc7f9d4a3030e3495b608c1f474 /drivers/net/virtio_net.c | |
| parent | virtio-blk: Fix memory leak among suspend/resume procedure (diff) | |
| download | linux-dev-3f2869cace829fb4b80fc53b3ddaa7f4ba9acbf1.tar.xz linux-dev-3f2869cace829fb4b80fc53b3ddaa7f4ba9acbf1.zip | |
virtio_net: Fix error handling in virtnet_restore()
Do some cleanups in virtnet_restore() when virtnet_cpu_notif_add() failed.
Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Link: https://lore.kernel.org/r/20210517084516.332-1-xieyongji@bytedance.com
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b0b81458ca94..4fff7cd24a88 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -3310,8 +3310,11 @@ static __maybe_unused int virtnet_restore(struct virtio_device *vdev) virtnet_set_queues(vi, vi->curr_queue_pairs); err = virtnet_cpu_notif_add(vi); - if (err) + if (err) { + virtnet_freeze_down(vdev); + remove_vq_common(vi); return err; + } return 0; } |