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