net: Hold __rtnl_net_lock() in netdev_wait_allrefs_any().

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Currently, netdev_run_todo() processes pending devices from multiple
namespaces in a batch.

To expand the per-netns RTNL coverage for NETDEV_UNREGISTER, let's
acquire __rtnl_net_lock() in netdev_wait_allrefs_any().

Note that netdev_run_todo() itself will need to be namespacified
before RTNL is removed.

Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260703001009.1572444-6-kuniyu@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

...

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Kuniyuki Iwashima 2026-07-03 00:09:16 +00:00 • committed by Paolo Abeni

parent 2b12ec2578

commit 0fa296dd52

1 changed files with 6 additions and 1 deletions

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net/core/dev.c

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