| commit | f00e35e259948b995aa1f3ee7fddb05f34a50157 | [log] [tgz] |
|---|---|---|
| author | wangyunjian <wangyunjian@huawei.com> | Tue May 31 11:52:43 2016 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Tue May 31 14:21:09 2016 -0700 |
| tree | e25a6eb51a1b3b1b2c5ff48810b4609c6deee507 | |
| parent | bae5499cc55d2329ea0fbf09cb22298f4ca2f9bd [diff] |
virtio_net: fix virtnet_open and virtnet_probe competing for try_fill_recv In function virtnet_open() and virtnet_probe(), func try_fill_recv() may be executed at the same time. VQ in virtqueue_add() has not been protected well and BUG_ON will be triggered when virito_net.ko being removed. Signed-off-by: Yunjian Wang <wangyunjian@huawei.com> Acked-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>