net: usbnet: fix SG initialisation

[~andy/linux] / drivers / net / usb / usbnet.c

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 8494bb53ebdc9f33abee1d8e5a27f7d0dea3cc17..aba04f56176008aa12d0eaf72590d239f0affce8 100644 (file)
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1245,7 +1245,7 @@ static int build_dma_sg(const struct sk_buff *skb, struct urb *urb)
                return -ENOMEM;
 
        urb->num_sgs = num_sgs;
-       sg_init_table(urb->sg, urb->num_sgs);
+       sg_init_table(urb->sg, urb->num_sgs + 1);
 
        sg_set_buf(&urb->sg[s++], skb->data, skb_headlen(skb));
        total_len += skb_headlen(skb);