X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_rxtx.c;h=77934e8c58bd9483da07a9837986902d18dde2ba;hb=57ddbf7edd9c5041603e224fbbb62c11ce423135;hp=88c03bf40e21aede5a2236e345a6bd4f0b0f336b;hpb=b473061b0e1dca05edd1460aff2ab075b920f0ca;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c
index 88c03bf40e..77934e8c58 100644
--- a/drivers/net/virtio/virtio_rxtx.c
+++ b/drivers/net/virtio/virtio_rxtx.c
@@ -910,9 +910,10 @@ virtio_rx_offload(struct rte_mbuf *m, struct virtio_net_hdr *hdr)
 			 */
 			uint16_t csum = 0, off;
 
-			rte_raw_cksum_mbuf(m, hdr->csum_start,
+			if (rte_raw_cksum_mbuf(m, hdr->csum_start,
 				rte_pktmbuf_pkt_len(m) - hdr->csum_start,
-				&csum);
+				&csum) < 0)
+				return -EINVAL;
 			if (likely(csum != 0xffff))
 				csum = ~csum;
 			off = hdr->csum_offset + hdr->csum_start;