SELinux: Only return netlink error when we know the return is fatal

[net-next-2.6.git] / security / selinux / hooks.c

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index d9154cf90ae19cd4eb5f40d65882abb60781da3d..f590fb8e91430909246213934b17970f827870c7 100644 (file)
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4585,7 +4585,7 @@ static unsigned int selinux_ip_postroute(struct sk_buff *skb, int ifindex,
                                secmark_perm = PACKET__SEND;
                        break;
                default:
-                       return NF_DROP;
+                       return NF_DROP_ERR(-ECONNREFUSED);
                }
                if (secmark_perm == PACKET__FORWARD_OUT) {
                        if (selinux_skb_peerlbl_sid(skb, family, &peer_sid))
@@ -4607,7 +4607,7 @@ static unsigned int selinux_ip_postroute(struct sk_buff *skb, int ifindex,
        if (secmark_active)
                if (avc_has_perm(peer_sid, skb->secmark,
                                 SECCLASS_PACKET, secmark_perm, &ad))
-                       return NF_DROP;
+                       return NF_DROP_ERR(-ECONNREFUSED);
 
        if (peerlbl_active) {
                u32 if_sid;
@@ -4617,13 +4617,13 @@ static unsigned int selinux_ip_postroute(struct sk_buff *skb, int ifindex,
                        return NF_DROP;
                if (avc_has_perm(peer_sid, if_sid,
                                 SECCLASS_NETIF, NETIF__EGRESS, &ad))
-                       return NF_DROP;
+                       return NF_DROP_ERR(-ECONNREFUSED);
 
                if (sel_netnode_sid(addrp, family, &node_sid))
                        return NF_DROP;
                if (avc_has_perm(peer_sid, node_sid,
                                 SECCLASS_NODE, NODE__SENDTO, &ad))
-                       return NF_DROP;
+                       return NF_DROP_ERR(-ECONNREFUSED);
        }
 
        return NF_ACCEPT;