ipv4: register igmp_notifier even when !CONFIG_PROC_FS
We still need this notifier even when we don't config
PROC_FS.
It should be rare to have a kernel without PROC_FS,
so just for completeness.
Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Patrick McHardy <kaber@trash.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 9a78804..8971780 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1553,7 +1553,7 @@
ip_rt_init();
inet_initpeers();
-#if defined(CONFIG_IP_MULTICAST) && defined(CONFIG_PROC_FS)
- igmp_mc_proc_init();
+#if defined(CONFIG_IP_MULTICAST)
+ igmp_mc_init();
#endif
}