From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753898Ab2LBPIl (ORCPT ); Sun, 2 Dec 2012 10:08:41 -0500 Received: from lxorguk.ukuu.org.uk ([81.2.110.251]:49304 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753477Ab2LBPIk (ORCPT ); Sun, 2 Dec 2012 10:08:40 -0500 Date: Sun, 2 Dec 2012 15:13:32 +0000 From: Alan Cox To: Paul Fulghum Cc: Greg KH , Chen Gang , Linux Kernel Mailing List , linux-serial@vger.kernel.org Subject: Re: [PATCH] synclink fix ldisc buffer argument Message-ID: <20121202151332.3b6a6504@pyramind.ukuu.org.uk> In-Reply-To: <50B90D0D.9040401@microgate.com> References: <50B6E751.9000000@asianux.com> <20121129051335.GA4375@kroah.com> <50B6F967.3050000@asianux.com> <20121129183207.GA4688@kroah.com> <50B81F76.8020508@asianux.com> <50B8DDAC.8070901@microgate.com> <50B90D0D.9040401@microgate.com> X-Mailer: Claws Mail 3.8.1 (GTK+ 2.24.8; x86_64-redhat-linux-gnu) Face: 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 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > + * If a different line discipline is selected by mistake it > + * will have valid memory for both arguments. > + */ > + ldisc_receive_buf(tty, buf->data, buf->data, framesize); But not valid content it seems