Re: [PATCH] virtio_net: Fix error handling in virtnet_restore()
From: Jason Wang <hidden>
Date: 2021-05-25 06:10:44
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在 2021/5/17 下午4:45, Xie Yongji 写道:
Do some cleanups in virtnet_restore() when virtnet_cpu_notif_add() failed. Signed-off-by: Xie Yongji <redacted>
Acked-by: Jason Wang <redacted>
quoted hunk
--- drivers/net/virtio_net.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 7be93ca01650..5ca7d6780add 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c@@ -3250,8 +3250,11 @@ 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; }
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