[PATCH V4 1/2] netfilter: xt_AUDIT: use consistent ipv4 network offset

[Richard Guy Briggs]

Even though the skb->data pointer has been moved from the link layer
header to the network layer header, use the same method to calculate the
offset in ipv4 and ipv6 routines.

Signed-off-by: Richard Guy Briggs <rgb at redhat.com>
---
 net/netfilter/xt_AUDIT.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/netfilter/xt_AUDIT.c b/net/netfilter/xt_AUDIT.c
index 4973cbd..cdb7cee 100644
--- a/net/netfilter/xt_AUDIT.c
+++ b/net/netfilter/xt_AUDIT.c
@@ -76,7 +76,7 @@ static void audit_ip4(struct audit_buffer *ab, struct sk_buff *skb)
 	struct iphdr _iph;
 	const struct iphdr *ih;
 
-	ih = skb_header_pointer(skb, 0, sizeof(_iph), &_iph);
+	ih = skb_header_pointer(skb, skb_network_offset(skb), sizeof(_iph), &_iph);
 	if (!ih) {
 		audit_log_format(ab, " truncated=1");
 		return;
-- 
1.7.1