From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [PATCH] pktgen: Clone skb to avoid corruption of skbs in ndo_start_xmit methods Date: Tue, 19 Jul 2011 22:41:47 +0200 Message-ID: <1311108107.3113.22.camel@edumazet-laptop> References: <1311105179-26408-1-git-send-email-nhorman@tuxdriver.com> <1311105738.3113.11.camel@edumazet-laptop> <20110719202922.GA2352@minipsycho> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Neil Horman , netdev@vger.kernel.org, Alexey Dobriyan , "David S. Miller" To: Jiri Pirko Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:37130 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751092Ab1GSUlw (ORCPT ); Tue, 19 Jul 2011 16:41:52 -0400 Received: by wwe5 with SMTP id 5so4552627wwe.1 for ; Tue, 19 Jul 2011 13:41:51 -0700 (PDT) In-Reply-To: <20110719202922.GA2352@minipsycho> Sender: netdev-owner@vger.kernel.org List-ID: Le mardi 19 juillet 2011 =C3=A0 22:29 +0200, Jiri Pirko a =C3=A9crit : > You are right, but it may not cause panic, right? In case this patch > would cause significant performance regression, how about to just for= bid > pktgen to run on soft-netdevs ? >=20 Please do Note : a sysadmin has other ways to make a machine panic or reboot or halt...