linux-kernel - Re: [PATCH] tcp: select(writefds) don't hang up when a peer close connection

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20100826130200.F66A.A69D9226@jp.fujitsu.com>
Date:	Thu, 26 Aug 2010 13:02:29 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	David Miller <davem@...emloft.net>
Cc:	kosaki.motohiro@...fujitsu.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, yoshfuji@...ux-ipv6.org,
	bhutchings@...arflare.com
Subject: Re: [PATCH] tcp: select(writefds) don't hang up when a peer close connection

> From: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
> Date: Thu, 26 Aug 2010 12:09:55 +0900
> 
> > Probably my example is not so good. That's not my point.
> > In the example application, client and server socket is in the same process.
> > But it's NOT generic. usually, client and server are another process. then,
> > client can't expect when server close socket.
> > 
> > The most big matter is, this is can't be avoided in userland. In addition,
> > EVERY application don't want application hang up. we don't hesitate
> > userland change.
> 
> Ok, you and Ben Hutchings have convinced me to reconsider.
> 
> And this matches what even BSD4.4-Lite does (I checked yesterday before
> my initial reply), so I will apply this patch.
> 
> Thanks for your patience.

Great!

Thank you!!



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/