[PATCH] Set the correct RTNL family for multicast netconf messages

[Sven-Thorsten Dietrich]

There may be other cases that require a special case, so I chose the switch approach.

Please note, that all other messages from ipmr[6].c correctly set the family, while these do not.

Thanks

Sven



Subject: Set correct RTNL family for multicast netconf messages
From: Sven-Thorsten Dietrich sven@xxxxxxxxxx Thu Jun 27 16:40:17 2013 -0700
Date: Thu Jun 27 16:40:17 2013 -0700:


diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index dfc39d4..695858b 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1705,7 +1705,16 @@ static int inet_netconf_fill_devconf(struct sk_buff *skb, int ifindex,
 		return -EMSGSIZE;
 
 	ncm = nlmsg_data(nlh);
-	ncm->ncm_family = AF_INET;
+
+	switch (type) {
+		case NETCONFA_MC_FORWARDING:
+			ncm->ncm_family = RTNL_FAMILY_IPMR;
+			break;
+
+		default:
+			ncm->ncm_family = AF_INET;
+			break;
+	}
 
 	if (nla_put_s32(skb, NETCONFA_IFINDEX, ifindex) < 0)
 		goto nla_put_failure;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 4ab4c38..a177da4 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -492,7 +492,16 @@ static int inet6_netconf_fill_devconf(struct sk_buff *skb, int ifindex,
 		return -EMSGSIZE;
 
 	ncm = nlmsg_data(nlh);
-	ncm->ncm_family = AF_INET6;
+
+	switch (type) {
+		case NETCONFA_MC_FORWARDING:
+			ncm->ncm_family = RTNL_FAMILY_IP6MR;
+			break;
+
+		default:
+			ncm->ncm_family = AF_INET6;
+			break;
+	}
 
 	if (nla_put_s32(skb, NETCONFA_IFINDEX, ifindex) < 0)
 		goto nla_put_failure;

¢éì®&Þ~º&¶¬–+-±éÝ¥Šw®žË±Êâmébžìdz¹Þ)í…æèw*jg¬±¨¶‰šŽŠÝj/êäz¹ÞŠà2ŠÞ¨è­Ú&¢)ß«a¶Úþø®G«éh®æj:+v‰¨Šwè†Ù>Wš±êÞiÛaxPjØm¶ŸÿÃ-»+ƒùdš_