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[SK_BUFF] ipv6: More skb_reset_network_header conversions related to skb_pull

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Now related to this form:

skb->nh.ipv6h = (struct ipv6hdr *)skb_put(skb, length);

That, as the others, is done when skb->tail is still equal to skb->data, making
the conversion to skb_reset_network_header possible.

Also one more case equivalent to skb->nh.raw = skb->data, of this form:

iph = (struct ipv6hdr *)skb->data;
<SNIP>
skb->nh.ipv6h = iph;

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo
2007-03-10 19:57:15 -03:00
committed by David S. Miller
parent 8856dfa3e9
commit 1ced98e81d
4 changed files with 10 additions and 7 deletions
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5
net/ipv6/datagram.c
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@@ -251,8 +251,9 @@ void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info)
if (!skb)
return;
iph = (struct ipv6hdr*)skb_put(skb, sizeof(struct ipv6hdr));
skb->nh.ipv6h = iph;
skb_put(skb, sizeof(struct ipv6hdr));
skb_reset_network_header(skb);
iph = skb->nh.ipv6h;
ipv6_addr_copy(&iph->daddr, &fl->fl6_dst);
serr = SKB_EXT_ERR(skb);