From 0cb88b6ff054ccfa30e0fd7f7b42ee9f088db432 Mon Sep 17 00:00:00 2001
From: Richard Guy Briggs <rgb@redhat.com>
Date: Tue, 2 May 2017 10:16:04 -0400
Subject: [PATCH] netfilter: use consistent ipv4 network offset in xt_AUDIT
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@redhat.com>
[PM: munged subject line]
Signed-off-by: Paul Moore <paul@paul-moore.com>
---
net/netfilter/xt_AUDIT.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/netfilter/xt_AUDIT.c b/net/netfilter/xt_AUDIT.c
index 19247a17e5114..5181f69ec9bf1 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;
--
2.39.5