netdev - Re: [PATCH 2/2] IP_GRE: Linearize skb before csum.

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]

Date:	Wed, 23 Jan 2013 00:36:19 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	jesse@...ira.com, pshelar@...ira.com, netdev@...r.kernel.org
Subject: Re: [PATCH 2/2] IP_GRE: Linearize skb before csum.

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Tue, 22 Jan 2013 21:30:50 -0800

> We could add a new SKB_GSO_SHARED_FRAG bit for that, and force an extra
> copy of frags, instead of a linearize call.
> 
> Basically, splice(pipe -> socket)/sendfile()/vmsplice() should set this
> flag.

Right.

> Its a bit late here, I'll do that tomorrow.

Thank you.
--
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