From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751889Ab0CFQar (ORCPT ); Sat, 6 Mar 2010 11:30:47 -0500 Received: from mail-bw0-f222.google.com ([209.85.218.222]:60563 "EHLO mail-bw0-f222.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751491Ab0CFQap convert rfc822-to-8bit (ORCPT ); Sat, 6 Mar 2010 11:30:45 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=bxpU6yZL64VewaRPq12aUn8iqih+lA1D8oHyIok9SE0WmwLC7g7q5pf2hzTQ5S2uUv eWTn8VA5Aajzb7Y7jrrDjq9wfGOHIyVw1t6fbpf0u9mibsINUgrwfCe3tIVNhc7tleOy Xqbwk94dg89MIDfOhhEKMmCfTGFSTI60yUWoo= MIME-Version: 1.0 In-Reply-To: <20100303000938.GA3257@kroah.com> References: <20100227051737.GA14976@kroah.com> <20100303000938.GA3257@kroah.com> Date: Sat, 6 Mar 2010 17:30:44 +0100 Message-ID: Subject: Re: 2.6.33 bugs (USBFS, Intel graphic) From: Markus Rechberger To: Greg KH Cc: Alan Stern , Linus Torvalds , linux-usb@vger.kernel.org, werner@guyane.dyn-o-saur.com, Marcus Meissner , linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 3, 2010 at 1:09 AM, Greg KH wrote: > On Sat, Feb 27, 2010 at 12:20:35PM -0500, Alan Stern wrote: >> On Fri, 26 Feb 2010, Greg KH wrote: >> >> > Hm, so it's back to the original idea of just doing a kzalloc of the >> > initial buffer, that should solve the problem that Marcus found. >> > >> > I'll go dig that back up and if you could test it, that would be most >> > appreciated. >> >> Here's a better solution.  In theory we could copy just the individual >> packets from within the transfer buffer, but that would probably take >> longer than simply copying the whole buffer. >> >> (This was a little hasty; I haven't even compile-tested the patch. >> Some small fixes may be needed.) > > Markus, did you test this patch out? > works properly with ISO, (bulk is not tested from my side). please merge asap this also affects scanners (SANE). Markus