bareudp: Remove synchronize_net() in bareudp_sock_release().

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synchronize_net() in bareudp_sock_release() has existed since
day 1, commit 571912c69f ("net: UDP tunnel encapsulation module
for tunnelling different protocols like MPLS, IP, NSH etc.").

It was most likely copied from a similar tunneling device like
vxlan or geneve.

bareudp_sock_release() is called from dev->netdev_ops->ndo_stop(),
and synchronize_net() in unregister_netdevice_many_notify() ensures
that inflight bareudp fast paths finish before bareudp_dev is freed.

Let's remove the redundant synchronize_net() in bareudp_sock_release().

Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260518050726.318824-5-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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This commit is contained in:

Kuniyuki Iwashima 2026-05-18 05:07:11 +00:00 • committed by Jakub Kicinski

parent 567dbca22b

commit d38be92172

1 changed files with 0 additions and 1 deletions

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drivers/net/bareudp.c

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