udp: Refactor udp_read_skb()

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Delete the unnecessary while loop in udp_read_skb() for readability.
Additionally, since recv_actor() cannot return a value greater than
skb->len (see sk_psock_verdict_recv()), remove the redundant check.

Suggested-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Peilin Ye <peilin.ye@bytedance.com>
Link: https://lore.kernel.org/r/343b5d8090a3eb764068e9f1d392939e2b423747.1663909008.git.peilin.ye@bytedance.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Peilin Ye 2022-09-22 21:59:13 -07:00 • committed by Jakub Kicinski

parent c52add61c2

commit 31f1fbcb34

1 changed files with 17 additions and 29 deletions

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net/ipv4/udp.c

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