1 files changed, 5 insertions, 18 deletions

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index b4e1ca021fc4..8ffed9f2004e 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4475,27 +4475,14 @@ static unsigned int selinux_ip_postroute(struct sk_buff *skb, int ifindex,
          * from the sending socket, otherwise use the kernel's sid */
         sk = skb->sk;
         if (sk == NULL) {
-                switch (family) {
-                case PF_INET:
-                        if (IPCB(skb)->flags & IPSKB_FORWARDED)
-                                secmark_perm = PACKET__FORWARD_OUT;
-                        else
-                                secmark_perm = PACKET__SEND;
-                        break;
-                case PF_INET6:
-                        if (IP6CB(skb)->flags & IP6SKB_FORWARDED)
-                                secmark_perm = PACKET__FORWARD_OUT;
-                        else
-                                secmark_perm = PACKET__SEND;
-                        break;
-                default:
-                        return NF_DROP_ERR(-ECONNREFUSED);
-                }
-                if (secmark_perm == PACKET__FORWARD_OUT) {
+                if (skb->skb_iif) {
+                        secmark_perm = PACKET__FORWARD_OUT;
                         if (selinux_skb_peerlbl_sid(skb, family, &peer_sid))
                                 return NF_DROP;
-                } else
+                } else {
+                        secmark_perm = PACKET__SEND;
                         peer_sid = SECINITSID_KERNEL;
+                }
         } else {
                 struct sk_security_struct *sksec = sk->sk_security;
                 peer_sid = sksec->sid;