2022-05-12 13:27:57

by Karsten Graul

[permalink] [raw]
Subject: Re: [PATCH net v2] net/smc: non blocking recvmsg() return -EAGAIN when no data and signal_pending

On 12/05/2022 05:08, Guangguan Wang wrote:
> Non blocking sendmsg will return -EAGAIN when any signal pending
> and no send space left, while non blocking recvmsg return -EINTR
> when signal pending and no data received. This may makes confused.
> As TCP returns -EAGAIN in the conditions described above. Align the
> behavior of smc with TCP.
>
> Fixes: 846e344eb722 ("net/smc: add receive timeout check")
> Signed-off-by: Guangguan Wang <[email protected]>
> Reviewed-by: Tony Lu <[email protected]>
> ---

Acked-by: Karsten Graul <[email protected]>

Thank you.