Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932735Ab2JWJF7 (ORCPT ); Tue, 23 Oct 2012 05:05:59 -0400 Received: from mail-bk0-f46.google.com ([209.85.214.46]:39989 "EHLO mail-bk0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932090Ab2JWJF5 (ORCPT ); Tue, 23 Oct 2012 05:05:57 -0400 Subject: Re: Re: 3.7-rc2 regression : file copied to CIFS-mounted directory corrupted From: Eric Dumazet To: jongman.heo@samsung.com Cc: "linux-kernel@vger.kernel.org" , "netdev@vger.kernel.org" , "edumazet@google.com" , Shreyas Bhatewara , "VMware, Inc." In-Reply-To: <33091139.64321350980240110.JavaMail.weblogic@epml04> References: <33091139.64321350980240110.JavaMail.weblogic@epml04> Content-Type: text/plain; charset="UTF-8" Date: Tue, 23 Oct 2012 11:05:52 +0200 Message-ID: <1350983152.8609.1635.camel@edumazet-glaptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 644 Lines: 26 On Tue, 2012-10-23 at 08:17 +0000, Jongman Heo wrote: > > FYI, vmxnet3 driver is used for ethernet. Yes, this driver needs some changes #define VMXNET3_MAX_TX_BUF_SIZE (1 << 14) Thats 16KB As we can now provide up to 32KB fragments we broke something. vmxnet3_tq_xmit() needs to split large frags into 2 parts. (And without going to skb_linearize() of course !) Any volunteer ? Thanks ! -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/