-stable review patch. If anyone has any objections, please let us know. ------------------ From: David Miller MAX_HEADER does not include the ipv6 header length in it, so we need to add it in explicitly. With help from YOSHIFUJI Hideaki. Signed-off-by: David S. Miller Signed-off-by: Chris Wright --- commit 6e38433357e2381bb278a418fb7e2fd201475101 Author: David S. Miller Date: Sat Dec 2 21:00:06 2006 -0800 net/ipv6/ndisc.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) --- linux-2.6.19.orig/net/ipv6/ndisc.c +++ linux-2.6.19/net/ipv6/ndisc.c @@ -472,7 +472,9 @@ static void ndisc_send_na(struct net_dev inc_opt = 0; } - skb = sock_alloc_send_skb(sk, MAX_HEADER + len + LL_RESERVED_SPACE(dev), + skb = sock_alloc_send_skb(sk, + (MAX_HEADER + sizeof(struct ipv6hdr) + + len + LL_RESERVED_SPACE(dev)), 1, &err); if (skb == NULL) { @@ -561,7 +563,9 @@ void ndisc_send_ns(struct net_device *de if (send_llinfo) len += ndisc_opt_addr_space(dev); - skb = sock_alloc_send_skb(sk, MAX_HEADER + len + LL_RESERVED_SPACE(dev), + skb = sock_alloc_send_skb(sk, + (MAX_HEADER + sizeof(struct ipv6hdr) + + len + LL_RESERVED_SPACE(dev)), 1, &err); if (skb == NULL) { ND_PRINTK0(KERN_ERR @@ -636,7 +640,9 @@ void ndisc_send_rs(struct net_device *de if (dev->addr_len) len += ndisc_opt_addr_space(dev); - skb = sock_alloc_send_skb(sk, MAX_HEADER + len + LL_RESERVED_SPACE(dev), + skb = sock_alloc_send_skb(sk, + (MAX_HEADER + sizeof(struct ipv6hdr) + + len + LL_RESERVED_SPACE(dev)), 1, &err); if (skb == NULL) { ND_PRINTK0(KERN_ERR @@ -1446,7 +1452,9 @@ void ndisc_send_redirect(struct sk_buff rd_len &= ~0x7; len += rd_len; - buff = sock_alloc_send_skb(sk, MAX_HEADER + len + LL_RESERVED_SPACE(dev), + buff = sock_alloc_send_skb(sk, + (MAX_HEADER + sizeof(struct ipv6hdr) + + len + LL_RESERVED_SPACE(dev)), 1, &err); if (buff == NULL) { ND_PRINTK0(KERN_ERR -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/