From c3a12cc532a84073ecfbcfeb7949865cadd93fff Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@nuts.ninka.net>
Date: Tue, 12 Mar 2002 22:35:47 -0800
Subject: [PATCH] Fix IPv4 multicast router build failure caused by struct sock
 cleanups.

---
 net/ipv4/ipmr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index d491bb117c8c..62d2693b133b 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -855,7 +855,7 @@ int ip_mroute_setsockopt(struct sock *sk,int optname,char *optval,int optlen)
 	switch(optname)
 	{
 		case MRT_INIT:
-			if(sk->type!=SOCK_RAW || sk->num!=IPPROTO_IGMP)
+			if(sk->type!=SOCK_RAW || inet_sk(sk)->num!=IPPROTO_IGMP)
 				return -EOPNOTSUPP;
 			if(optlen!=sizeof(int))
 				return -ENOPROTOOPT;
-- 
2.30.9