netdev - Re: [PATCH] SOCK_SEQPACKET socketpair must get SIGPIPE in AF

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Message-ID: <CAG_fn=UEU+CyCs-=PoujgcYwp6Oq4dkbVGqSi+4VEdOEkqEMxw@mail.gmail.com>
Date:	Tue, 15 Mar 2016 10:08:58 +0100
From:	Alexander Potapenko <glider@...gle.com>
To:	David Miller <davem@...emloft.net>
Cc:	Eric Dumazet <edumazet@...gle.com>,
	rweikusat@...ileactivedefense.com,
	LKML <linux-kernel@...r.kernel.org>, netdev@...r.kernel.org
Subject: Re: [PATCH] SOCK_SEQPACKET socketpair must get SIGPIPE in AF_UNIX if
 one end is closed

Done, thanks for your response!

On Mon, Mar 14, 2016 at 8:19 PM, David Miller <davem@...emloft.net> wrote:
> From: Alexander Potapenko <glider@...gle.com>
> Date: Wed,  9 Mar 2016 15:10:23 +0100
>
>> According to IEEE Std 1003.1, 2013, sending data to a SOCK_SEQPACKET
>> socketpair with MSG_NOSIGNAL flag set must result in a SIGPIPE if the
>> socket is no longer connected.
>>
>> Signed-off-by: Alexander Potapenko <glider@...gle.com>
>
> Please format your Subject line properly, the format is:
>
>         [PATCH] $SUBSYSTEM: $DESCRIPTION.
>
> In this case "af_unx: " would be a proper subsystem marker.
>
> Also,
>
>> ---
>> I used the following program to check the kernel behavior:
>
> Please include this in your commit message rather than cutting it out
> using the "---" marker, as it will help people in the future
> understand your change and how you tested it.  More information is
> always better than less information.
>
> Thanks.



-- 
Alexander Potapenko
Software Engineer

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