From 4d125de3a5d130054df2285e542c1491d214d3e8 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Wed, 7 Nov 2007 16:34:49 +1100 Subject: [PATCH] virtio: more fallout from scatterlist changes. This fixes OOPS in network driver when CONFIG_DEBUG_SG=y. Signed-off-by: Rusty Russell --- drivers/net/virtio_net.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index e396c9d..a75be57 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -146,6 +146,7 @@ static void try_fill_recv(struct virtnet_info *vi) struct scatterlist sg[1+MAX_SKB_FRAGS]; int num, err; + sg_init_table(sg, 1+MAX_SKB_FRAGS); for (;;) { skb = netdev_alloc_skb(vi->dev, MAX_PACKET_LEN); if (unlikely(!skb)) @@ -231,6 +232,8 @@ static int start_xmit(struct sk_buff *skb, struct net_device *dev) const unsigned char *dest = ((struct ethhdr *)skb->data)->h_dest; DECLARE_MAC_BUF(mac); + sg_init_table(sg, 1+MAX_SKB_FRAGS); + pr_debug("%s: xmit %p %s\n", dev->name, skb, print_mac(mac, dest)); free_old_xmit_skbs(vi); -- 2.7.4