netlink: remove subscriptions check on notifier

The netlink URELEASE notifier doesn't notify for
sockets that have been used to receive multicast
but it should be called for such sockets as well
since they might _also_ be used for sending and
not solely for receiving multicast. We will need
that for nl80211 (generic netlink sockets) in the
future.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index f30d596dbc58..eff5b0ddc5ca 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -498,7 +498,7 @@ static int netlink_release(struct socket *sock)
 
         skb_queue_purge(&sk->sk_write_queue);
 
-        if (nlk->pid && !nlk->subscriptions) {
+        if (nlk->pid) {
                 struct netlink_notify n = {
                                                 .net = sock_net(sk),
                                                 .protocol = sk->sk_protocol,