netdev - Re: tainted warnings with tcp splicing in 3.7.1

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: <1357831787.27446.2168.camel@edumazet-glaptop>
Date:	Thu, 10 Jan 2013 07:29:47 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Willy Tarreau <w@....eu>
Cc:	Christian Becker <c.becker@...viangames.com>,
	David Miller <davem@...emloft.net>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: tainted warnings with tcp splicing in 3.7.1

On Thu, 2013-01-10 at 08:21 +0100, Willy Tarreau wrote:

> FWIW, I tested your patch here and did not notice any regression
> compared to last week-end tests, at various MTU size combinations.
> 

Thanks Willy

Tested-by: Willy Tarreau <w@....eu>

I believe I need to fix net-next, 

commit 9ca1b22d6d228177e6f929f6818a1cd3d5e30c4a
(net: splice: avoid high order page splitting)

missed the loopback case : the skb->head might need several
linear_to_page() calls.

I'll send a patch after full testing.


--
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