udp: preserve const qualifier in udp_sk()

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We can change udp_sk() to propagate const qualifier of its argument,
thanks to container_of_const()

This should avoid some potential errors caused by accidental
(const -> not_const) promotion.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Willem de Bruijn <willemb@google.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2023-03-17 15:55:30 +00:00 • committed by David S. Miller

parent 39a86d059a

commit 94c540fbfc

1 changed files with 1 additions and 4 deletions

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5

include/linux/udp.h

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