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mpls: add missing unregister_netdevice_notifier to mpls_init

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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: 5be2062e30 ("mpls: Handle error of rtnl_register_module().")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://patch.msgid.link/7c55363c4f743d19e2306204a134407c90a69bbb.1773228081.git.sd@queasysnail.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Sabrina Dubroca 2026-03-11 23:35:09 +01:00 committed by Jakub Kicinski
parent 8431c602f5
commit 99600f79b2
1 changed files with 1 additions and 0 deletions
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net/mpls/af_mpls.c
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@ -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;