From 99600f79b28c83c68bae199a3d8e95049a758308 Mon Sep 17 00:00:00 2001 From: Sabrina Dubroca Date: Wed, 11 Mar 2026 23:35:09 +0100 Subject: [PATCH] mpls: add missing unregister_netdevice_notifier to mpls_init If mpls_init() fails after registering mpls_dev_notifier, it never gets removed. Add the missing unregister_netdevice_notifier() call to the error handling path. Fixes: 5be2062e3080 ("mpls: Handle error of rtnl_register_module().") Signed-off-by: Sabrina Dubroca Link: https://patch.msgid.link/7c55363c4f743d19e2306204a134407c90a69bbb.1773228081.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski --- net/mpls/af_mpls.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index ef9e749d5e08..d5417688f69e 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -2854,6 +2854,7 @@ static int __init mpls_init(void) rtnl_af_unregister(&mpls_af_ops); out_unregister_dev_type: dev_remove_pack(&mpls_packet_type); + unregister_netdevice_notifier(&mpls_dev_notifier); out_unregister_pernet: unregister_pernet_subsys(&mpls_net_ops); goto out;