Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756758AbZLUQHy (ORCPT ); Mon, 21 Dec 2009 11:07:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756745AbZLUQHw (ORCPT ); Mon, 21 Dec 2009 11:07:52 -0500 Received: from smtp.ispras.ru ([83.149.198.201]:48852 "EHLO smtp.ispras.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756658AbZLUQHu (ORCPT ); Mon, 21 Dec 2009 11:07:50 -0500 From: Alexander Strakh Organization: ISP RAS To: Frederic Rible , Thomas Sailer , "Jean-Paul Roubelat" , linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org Subject: BUG null dereference in driver ./drivers/net/hamradio/yam.c Date: Mon, 21 Dec 2009 20:13:01 +0000 User-Agent: KMail/1.12.2 (Linux/2.6.31.5-0.1-desktop; KDE/4.3.1; x86_64; ; ) MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <200912212013.01887.strakh@ispras.ru> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 900 Lines: 23 KERNEL_VERSION: 2.6.32 SUBJECT: null derefernce in function __init yam_init_driver SUBSCRIBE: In driver drivers/net/hamradio/yam.c in function __init yam_init_driver: 1. If in line 1153 dev = NULL then we goto line 1154 2. In line 1155 we have null dereference of "dev->name" 1153 if (!dev) { 1154 printk(KERN_ERR "yam: cannot allocate net device %s\n", 1155 dev->name); 1156 err = -ENOMEM; 1157 goto error; 1158 } Found by Linux Device Drivers Verification Project (Svace Detector) -- 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/