1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index f829a4ad3ccc..1cf305a9f8dd 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -224,7 +224,7 @@ int ipv6_sock_mc_join(struct sock *sk, int ifindex, struct in6_addr *addr)
 
         mc_lst->ifindex = dev->ifindex;
         mc_lst->sfmode = MCAST_EXCLUDE;
-        mc_lst->sflock = RW_LOCK_UNLOCKED;
+        rwlock_init(&mc_lst->sflock);
         mc_lst->sflist = NULL;
 
         /*