From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751573AbWFUNtb (ORCPT ); Wed, 21 Jun 2006 09:49:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751559AbWFUNtb (ORCPT ); Wed, 21 Jun 2006 09:49:31 -0400 Received: from mail.gmx.net ([213.165.64.21]:50372 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S1750768AbWFUNta (ORCPT ); Wed, 21 Jun 2006 09:49:30 -0400 X-Authenticated: #704063 Subject: [Patch] Missing return in drivers/net/wan/pci200syn.c From: Eric Sesterhenn To: linux-kernel@vger.kernel.org Cc: khc@pm.waw.pl Content-Type: text/plain Date: Wed, 21 Jun 2006 15:49:27 +0200 Message-Id: <1150897767.306.1.camel@alice> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org hi, if card->plxbase == NULL we call the cleanup function pci200_pci_remove_one() but continue initializing the driver and dereferencing the pointer. This was found by coverity (bug id #195) Signed-off-by: Eric Sesterhenn --- linux-2.6.17-git2/drivers/net/wan/pci200syn.c.orig 2006-06-21 15:45:52.000000000 +0200 +++ linux-2.6.17-git2/drivers/net/wan/pci200syn.c 2006-06-21 15:46:12.000000000 +0200 @@ -358,6 +358,7 @@ static int __devinit pci200_pci_init_one card->rambase == NULL) { printk(KERN_ERR "pci200syn: ioremap() failed\n"); pci200_pci_remove_one(pdev); + return -EFAULT; } /* Reset PLX */