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path: root/net/netfilter/xt_AUDIT.c
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Diffstat (limited to 'net/netfilter/xt_AUDIT.c')
-rw-r--r--net/netfilter/xt_AUDIT.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/net/netfilter/xt_AUDIT.c b/net/netfilter/xt_AUDIT.c
index 363a99ec063..4973cbddc44 100644
--- a/net/netfilter/xt_AUDIT.c
+++ b/net/netfilter/xt_AUDIT.c
@@ -98,6 +98,7 @@ static void audit_ip6(struct audit_buffer *ab, struct sk_buff *skb)
struct ipv6hdr _ip6h;
const struct ipv6hdr *ih;
u8 nexthdr;
+ __be16 frag_off;
int offset;
ih = skb_header_pointer(skb, skb_network_offset(skb), sizeof(_ip6h), &_ip6h);
@@ -108,7 +109,7 @@ static void audit_ip6(struct audit_buffer *ab, struct sk_buff *skb)
nexthdr = ih->nexthdr;
offset = ipv6_skip_exthdr(skb, skb_network_offset(skb) + sizeof(_ip6h),
- &nexthdr);
+ &nexthdr, &frag_off);
audit_log_format(ab, " saddr=%pI6c daddr=%pI6c proto=%hhu",
&ih->saddr, &ih->daddr, nexthdr);
@@ -123,6 +124,9 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par)
const struct xt_audit_info *info = par->targinfo;
struct audit_buffer *ab;
+ if (audit_enabled == 0)
+ goto errout;
+
ab = audit_log_start(NULL, GFP_ATOMIC, AUDIT_NETFILTER_PKT);
if (ab == NULL)
goto errout;
@@ -142,11 +146,11 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par)
if (par->family == NFPROTO_BRIDGE) {
switch (eth_hdr(skb)->h_proto) {
- case __constant_htons(ETH_P_IP):
+ case htons(ETH_P_IP):
audit_ip4(ab, skb);
break;
- case __constant_htons(ETH_P_IPV6):
+ case htons(ETH_P_IPV6):
audit_ip6(ab, skb);
break;
}
@@ -163,6 +167,11 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par)
break;
}
+#ifdef CONFIG_NETWORK_SECMARK
+ if (skb->secmark)
+ audit_log_secctx(ab, skb->secmark);
+#endif
+
audit_log_end(ab);
errout: