ip6_gre: Unlink ip6gre_tunnel_unlink() from ->dellink().

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With the previous patch, itn->fb_tunnel_dev can be removed
via ->dellink().

However, ioctl(SIOCDELTUNNEL) still uses unregister_netdevice(),
which requires ip6gre_tunnel_unlink() in ip6gre_tunnel_uninit().

Let's use __ip6gre_dellink() everywhere to remove ip6gre (and
variant) devices and remove ip6gre_tunnel_unlink() and
ip6gre_tunnel_unlink_md() in ip6gre_tunnel_uninit().

ip6erspan_tunnel_uninit() is also changed accordingly.

Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260916230353.367014-5-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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This commit is contained in:

Kuniyuki Iwashima 2026-09-16 23:02:23 +00:00 • committed by Jakub Kicinski

parent 28328796e0

commit b7c0d393e1

1 changed files with 34 additions and 16 deletions

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net/ipv6/ip6_gre.c

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