1 files changed, 11 insertions, 8 deletions

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 55180b99562a..a4bafbf15097 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1609,6 +1609,16 @@ int netlink_change_ngroups(struct sock *sk, unsigned int groups)
         return err;
 }
 
+void __netlink_clear_multicast_users(struct sock *ksk, unsigned int group)
+{
+        struct sock *sk;
+        struct hlist_node *node;
+        struct netlink_table *tbl = &nl_table[ksk->sk_protocol];
+
+        sk_for_each_bound(sk, node, &tbl->mc_list)
+                netlink_update_socket_mc(nlk_sk(sk), group, 0);
+}
+
 /**
  * netlink_clear_multicast_users - kick off multicast listeners
  *
@@ -1619,15 +1629,8 @@ int netlink_change_ngroups(struct sock *sk, unsigned int groups)
  */
 void netlink_clear_multicast_users(struct sock *ksk, unsigned int group)
 {
-        struct sock *sk;
-        struct hlist_node *node;
-        struct netlink_table *tbl = &nl_table[ksk->sk_protocol];
-
         netlink_table_grab();
-
-        sk_for_each_bound(sk, node, &tbl->mc_list)
-                netlink_update_socket_mc(nlk_sk(sk), group, 0);
-
+        __netlink_clear_multicast_users(ksk, group);
         netlink_table_ungrab();
 }