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authorYOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>2013-01-21 06:48:44 +0000
committerDavid S. Miller <davem@davemloft.net>2013-01-21 13:33:16 -0500
commit5135e633f92ab4deb3600a30cbbec6e0929fc8a4 (patch)
tree7284f3f23963a691bb13601f2ab9cd7e01bbd0fe /net/ipv6/ndisc.c
parent527a150fb2292a59ca0545dace8d482581253532 (diff)
ndisc: Reset skb->trasport_headner inside ndisc_alloc_send_skb().
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ndisc.c')
-rw-r--r--net/ipv6/ndisc.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 09171fdbc312..62b1415bec25 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -388,6 +388,7 @@ static struct sk_buff *ndisc_alloc_skb(struct net_device *dev,
skb->dev = dev;
skb_reserve(skb, hlen + sizeof(struct ipv6hdr));
+ skb_reset_transport_header(skb);
return skb;
}
@@ -438,7 +439,6 @@ static struct sk_buff *ndisc_build_skb(struct net_device *dev,
if (!skb)
return NULL;
- skb->transport_header = skb->tail;
skb_put(skb, len);
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)
goto release;
- skb_set_transport_header(buff, skb_tail_pointer(buff) - buff->data);
skb_put(buff, len);
msg = (struct rd_msg *)icmp6_hdr(buff);