ipv4: use rcu in ip_fib_check_default()

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fib_info_devhash[] is not resized in fib_info_hash_move().

fib_nh structs are already freed after an rcu grace period.

This will allow to remove fib_info_lock in the following patch.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20241004134720.579244-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Eric Dumazet 2024-10-04 13:47:18 +00:00 • committed by Jakub Kicinski

parent 8a0f62fdeb

commit fc38b28365

1 changed files with 4 additions and 9 deletions

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net/ipv4/fib_semantics.c

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