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virtio: more fallout from scatterlist changes. 

This fixes OOPS in network driver when CONFIG_DEBUG_SG=y.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2007-11-07 16:34:49 +11:00
parent 44332f7167
commit 4d125de3a5
1 changed files with 3 additions and 0 deletions
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3
drivers/net/virtio_net.c
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@ -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);