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ndisc: Reset skb->trasport_headner inside ndisc_alloc_send_skb().

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Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki / 吉藤英明
2013-01-21 06:48:44 +00:00
committed by David S. Miller
parent 527a150fb2
commit 5135e633f9
1 changed files with 1 additions and 2 deletions
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3
net/ipv6/ndisc.c
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@@ -388,6 +388,7 @@ static struct sk_buff *ndisc_alloc_skb(struct net_device *dev,
skb->dev = dev; skb->dev = dev;
skb_reserve(skb, hlen + sizeof(struct ipv6hdr)); skb_reserve(skb, hlen + sizeof(struct ipv6hdr));
skb_reset_transport_header(skb);
return skb; return skb;
} }
@@ -438,7 +439,6 @@ static struct sk_buff *ndisc_build_skb(struct net_device *dev,
if (!skb) if (!skb)
return NULL; return NULL;
skb->transport_header = skb->tail;
skb_put(skb, len); skb_put(skb, len);
hdr = (struct icmp6hdr *)skb_transport_header(skb); hdr = (struct icmp6hdr *)skb_transport_header(skb);
@@ -1479,7 +1479,6 @@ void ndisc_send_redirect(struct sk_buff *skb, const struct in6_addr *target)
if (!buff) if (!buff)
goto release; goto release;
skb_set_transport_header(buff, skb_tail_pointer(buff) - buff->data);
skb_put(buff, len); skb_put(buff, len);
msg = (struct rd_msg *)icmp6_hdr(buff); msg = (struct rd_msg *)icmp6_hdr(buff);