selinux: fix a problem with IPv6 traffic denials in selinux_ip_postroute()
A previous commit c0828e50485932b7e019df377a6b0a8d1ebd3080 ("selinux:
process labeled IPsec TCP SYN-ACK packets properly in
selinux_ip_postroute()") mistakenly left out a 'break' from a switch
statement which caused problems with IPv6 traffic.
Thanks to Florian Westphal for reporting and debugging the issue.
Reported-by: Florian Westphal <fwestpha@redhat.com>
Signed-off-by: Paul Moore <pmoore@redhat.com>
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 6c90d49..e1e0827 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4993,6 +4993,7 @@
case PF_INET6:
if (IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED)
return NF_ACCEPT;
+ break;
default:
return NF_DROP_ERR(-ECONNREFUSED);
}