From patchwork Sat Mar 17 09:27:41 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Karsten Keil X-Patchwork-Id: 154488 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 0B96DB6FC4 for ; Tue, 24 Apr 2012 03:08:27 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754298Ab2DWRIY (ORCPT ); Mon, 23 Apr 2012 13:08:24 -0400 Received: from moutng.kundenserver.de ([212.227.126.186]:59411 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752209Ab2DWRIW (ORCPT ); Mon, 23 Apr 2012 13:08:22 -0400 Received: from mailone.linux-pingi.de (p5497CD69.dip.t-dialin.net [84.151.205.105]) by mrelayeu.kundenserver.de (node=mrbap4) with ESMTP (Nemesis) id 0MDxhX-1SSBO11Fjb-00HLYK; Mon, 23 Apr 2012 19:08:18 +0200 Received: from pingi6.linux-pingi.de (pingi6.linux-pingi.de [10.23.200.6]) by mailone.linux-pingi.de (Postfix) with ESMTP id 1E83B4FCF; Mon, 23 Apr 2012 19:08:16 +0200 (CEST) Received: by pingi6.linux-pingi.de (Postfix, from userid 1000) id 4CF8B9FB78; Mon, 23 Apr 2012 19:05:49 +0200 (CEST) Date: Sat, 17 Mar 2012 10:27:41 +0100 Subject: [PATCH 01/28] mISDN: Fix NULL pointer bug in if-condition of mISDN_dsp From: Karsten Keil To: David Miller Cc: netdev@vger.kernel.org, isdn4linux@listserv.isdn4linux.de Message-Id: <20120423170549.4CF8B9FB78@pingi6.linux-pingi.de> X-Provags-ID: V02:K0:Avnox/Ys6HH4NwDGgyWOjRlsgMacltPCLh6TOSnWJ8q L7N4oiGhcGrLNEbFrmuqdrquXrZ8HWQSAIqxV/Huj/x+Y/pmmd EGdgqslqpXk60L53OuB9bhWvRV3r6OaDkfRxUYQ9mX2LR+m6/K N59XNO2/YexOTWzv+plalMdNXV6efvXGikSyFpybbDC+XoryIp tecCzEfKv2zmVNiW/KoTiY/fGUk5diqDZ9t5t2LqpWB4yxmN1t WYCg+mWFgtLIZp1qwddLI/TThHoyeg5mvua3dPF2l74eXjJ2TW cEdXOxi11//sH0eEC23bR1Sf4g0LrzMW6pJDpt9468ZW26k+Rw rGECPVD6uVgUQ0Psahjens69FoymTpHbvy/LjHlF/2D1kmRicG UMCX0vzIuci1isi/s75qgNHMfkeKznhjnE= Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Andreas Eversberg Fix bug in cases where dsp->conf was NULL. Signed-off-by: Andreas Eversberg Signed-off-by: Karsten Keil --- drivers/isdn/mISDN/dsp_cmx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c index 334feab..b7589c2 100644 --- a/drivers/isdn/mISDN/dsp_cmx.c +++ b/drivers/isdn/mISDN/dsp_cmx.c @@ -1328,7 +1328,7 @@ dsp_cmx_send_member(struct dsp *dsp, int len, s32 *c, int members) } if (dsp->conf && dsp->conf->software && dsp->conf->hardware) tx_data_only = 1; - if (dsp->conf->software && dsp->echo.hardware) + if (dsp->echo.software && dsp->echo.hardware) tx_data_only = 1; }