ip: use ip_hdr() in __ip_make_skb() to retrieve IP header
[ Upstream commit 749154aa56b57652a282cbde57a57abc278d1205 ]
skb->data already points to IP header, but for the sake of
consistency we can also use ip_hdr() to retrieve it.
Signed-off-by: Ansis Atteka <aatteka@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 4bcabf3..b663b7b 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1324,7 +1324,7 @@
else
ttl = ip_select_ttl(inet, &rt->dst);
- iph = (struct iphdr *)skb->data;
+ iph = ip_hdr(skb);
iph->version = 4;
iph->ihl = 5;
iph->tos = inet->tos;