diff options
| -rw-r--r-- | drivers/net/virtio_net.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index bb2bae522f67..d01285250204 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -556,7 +556,12 @@ static int add_recvbuf_small(struct virtnet_info *vi, struct receive_queue *rq, hdr = skb_vnet_hdr(skb); sg_init_table(rq->sg, 2); sg_set_buf(rq->sg, hdr, vi->hdr_len); - skb_to_sgvec(skb, rq->sg + 1, 0, skb->len); + + err = skb_to_sgvec(skb, rq->sg + 1, 0, skb->len); + if (unlikely(err < 0)) { + dev_kfree_skb(skb); + return err; + } err = virtqueue_add_inbuf(rq->vq, rq->sg, 2, skb, gfp); if (err < 0) |