netdev - Re: [PATCH] sendfile() and UDP socket

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] [day] [month] [year] [list]

Message-Id: <20080910.131613.193702320.davem@davemloft.net>
Date:	Wed, 10 Sep 2008 13:16:13 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	johaahn@...il.com
Cc:	netdev@...r.kernel.org, johnpol@....mipt.ru
Subject: Re: [PATCH] sendfile() and UDP socket

From: "Johann Baudy" <johaahn@...il.com>
Date: Wed, 10 Sep 2008 14:39:55 +0200

> Hi All,
> 
> Sendfile() over UDP socket are currently limited to ~ 64KBytes file
> (max cork.length).
> Indeed, if you run sendfile() with a file size > 64KBytes over UDP
> socket, system call will stop and return ~64KBytes without sending
> anything on the network.
> This patch is pushing ongoing frames when frames buffer is full, to
> prevent overflow.
> 
> Signed-off-by: Johann Baudy <johann.baudy@...il.com>

Your email client mangled the patch, turning tabs into spaces etc.
Please correct this and resubmit.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html