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-rw-r--r--security/smack/smack_netfilter.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/security/smack/smack_netfilter.c b/security/smack/smack_netfilter.c
index 6d1706c9777e..aa6bf1b22ec5 100644
--- a/security/smack/smack_netfilter.c
+++ b/security/smack/smack_netfilter.c
@@ -17,6 +17,7 @@
#include <linux/netfilter_ipv4.h>
#include <linux/netfilter_ipv6.h>
#include <linux/netdevice.h>
+#include <net/inet_sock.h>
#include "smack.h"
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
@@ -25,11 +26,12 @@ static unsigned int smack_ipv6_output(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
+ struct sock *sk = skb_to_full_sk(skb);
struct socket_smack *ssp;
struct smack_known *skp;
- if (skb && skb->sk && skb->sk->sk_security) {
- ssp = skb->sk->sk_security;
+ if (sk && sk->sk_security) {
+ ssp = sk->sk_security;
skp = ssp->smk_out;
skb->secmark = skp->smk_secid;
}
@@ -42,11 +44,12 @@ static unsigned int smack_ipv4_output(void *priv,
struct sk_buff *skb,
const struct nf_hook_state *state)
{
+ struct sock *sk = skb_to_full_sk(skb);
struct socket_smack *ssp;
struct smack_known *skp;
- if (skb && skb->sk && skb->sk->sk_security) {
- ssp = skb->sk->sk_security;
+ if (sk && sk->sk_security) {
+ ssp = sk->sk_security;
skp = ssp->smk_out;
skb->secmark = skp->smk_secid;
}