diff options
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index b26e95c96141..2d1329c32751 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1194,7 +1194,7 @@ static int virtnet_build_xdp_buff_mrg(struct net_device *dev, dev->name, *num_buf, virtio16_to_cpu(vi->vdev, hdr->num_buffers)); dev->stats.rx_length_errors++; - return -EINVAL; + goto err; } stats->bytes += len; @@ -1213,7 +1213,7 @@ static int virtnet_build_xdp_buff_mrg(struct net_device *dev, pr_debug("%s: rx error: len %u exceeds truesize %lu\n", dev->name, len, (unsigned long)(truesize - room)); dev->stats.rx_length_errors++; - return -EINVAL; + goto err; } frag = &shinfo->frags[shinfo->nr_frags++]; @@ -1228,6 +1228,10 @@ static int virtnet_build_xdp_buff_mrg(struct net_device *dev, *xdp_frags_truesize = xdp_frags_truesz; return 0; + +err: + put_xdp_frags(xdp); + return -EINVAL; } static void *mergeable_xdp_get_buf(struct virtnet_info *vi, @@ -1357,7 +1361,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev, err = virtnet_build_xdp_buff_mrg(dev, vi, rq, &xdp, data, len, frame_sz, &num_buf, &xdp_frags_truesz, stats); if (unlikely(err)) - goto err_xdp_frags; + goto err_xdp; act = virtnet_xdp_handler(xdp_prog, &xdp, dev, xdp_xmit, stats); |