IPVS: Free resources on module removal

[ Upstream commit 7676e345824f162191b1fe2058ad948a6cf91c20 ]

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 699c79a556573cb707e85eeab0b194e474f4ac79..a178cb3458483872151a611f6f24856b3f4ee43a 100644 (file)
--- 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);