Commit 6e370a77 authored by Hangbin Liu's avatar Hangbin Liu Committed by Jakub Kicinski
Browse files

ipv6: sr: fix incorrect unregister order 



Commit 5559cea2 ("ipv6: sr: fix possible use-after-free and
null-ptr-deref") changed the register order in seg6_init(). But the
unregister order in seg6_exit() is not updated.

Fixes: 5559cea2 ("ipv6: sr: fix possible use-after-free and null-ptr-deref")
Signed-off-by: default avatarHangbin Liu <liuhangbin@gmail.com>
Reviewed-by: default avatarSabrina Dubroca <sd@queasysnail.net>
Reviewed-by: default avatarDavid Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240509131812.1662197-3-liuhangbin@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 3321687e

net/ipv6/seg6.c

+1 −1
Original line number Diff line number Diff line
@@ -567,6 +567,6 @@ void seg6_exit(void) 
	seg6_local_exit();

	seg6_iptunnel_exit();

#endif

	unregister_pernet_subsys(&ip6_segments_ops);

	genl_unregister_family(&seg6_genl_family);

	unregister_pernet_subsys(&ip6_segments_ops);

}