IPVS: Free resources on module removal

This resolves a panic on module removal.

Reported-by: Dave Jones <davej@redhat.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 699c79a55657..a178cb345848 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -3771,6 +3771,7 @@ err_sock:
 void ip_vs_control_cleanup(void)
 {
         EnterFunction(2);
+        unregister_netdevice_notifier(&ip_vs_dst_notifier);
         ip_vs_genl_unregister();
         nf_unregister_sockopt(&ip_vs_sockopts);
         LeaveFunction(2);