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:	Mon, 30 Apr 2012 21:48:55 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org, ncardwell@...gle.com,
	jeffrey.t.kirsher@...el.com, therbert@...gle.com,
	herbert@...dor.hengli.com.au, bhutchings@...arflare.com,
	mcarlson@...adcom.com, mchan@...adcom.com, maze@...gle.com,
	ilpo.jarvinen@...sinki.fi
Subject: Re: [PATCH 5/5 net-next] net: makes skb_splice_bits() aware of
 skb->head_frag

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Fri, 27 Apr 2012 14:10:03 +0200

> From: Eric Dumazet <edumazet@...gle.com>
> 
> __skb_splice_bits() can check if skb to be spliced has its skb->head
> mapped to a page fragment, instead of a kmalloc() area.
> 
> If so we can avoid a copy of the skb head and get a reference on
> underlying page.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Applied.
--
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

Powered by blists - more mailing lists