From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next-2.6] scm: lower SCM_MAX_FD Date: Wed, 24 Nov 2010 11:17:17 -0800 (PST) Message-ID: <20101124.111717.102572573.davem@davemloft.net> References: <1290553918.2866.80.camel@edumazet-laptop> <1290557355.2866.117.camel@edumazet-laptop> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: vegard.nossum@gmail.com, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, eugene@redhat.com, netdev@vger.kernel.org To: eric.dumazet@gmail.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:41602 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754006Ab0KXTQv (ORCPT ); Wed, 24 Nov 2010 14:16:51 -0500 In-Reply-To: <1290557355.2866.117.camel@edumazet-laptop> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Wed, 24 Nov 2010 01:09:15 +0100 > [PATCH net-next-2.6] net: scm: lower SCM_MAX_FD > > Lower SCM_MAX_FD from 255 to 253 so that allocations for scm_fp_list are > halved. (commit f8d570a4 added two pointers in this structure) > > scm_fp_dup() should not copy whole structure (and trigger kmemcheck > warnings), but only the used part. While we are at it, only allocate > needed size. > > Signed-off-by: Eric Dumazet Also applied, thanks Eric.