if (selinux_secmark_enabled())
if (avc_has_perm(sksec->sid, skb->secmark,
SECCLASS_PACKET, PACKET__SEND, &ad))
- return NF_DROP;
+ return NF_DROP_ERR(-ECONNREFUSED);
if (selinux_policycap_netpeer)
if (selinux_xfrm_postroute_last(sksec->sid, skb, &ad, proto))
- return NF_DROP;
+ return NF_DROP_ERR(-ECONNREFUSED);
return NF_ACCEPT;
}
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))
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;
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;