From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261207AbVGOVfE (ORCPT ); Fri, 15 Jul 2005 17:35:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261213AbVGOVfE (ORCPT ); Fri, 15 Jul 2005 17:35:04 -0400 Received: from mailout.stusta.mhn.de ([141.84.69.5]:14346 "HELO mailout.stusta.mhn.de") by vger.kernel.org with SMTP id S261207AbVGOVfC (ORCPT ); Fri, 15 Jul 2005 17:35:02 -0400 Date: Fri, 15 Jul 2005 23:34:54 +0200 From: Adrian Bunk To: Urban Widmark Cc: samba@samba.org, linux-kernel@vger.kernel.org Subject: [2.6 patch] fs/smbfs/request.c: turn NULL dereference into BUG() Message-ID: <20050715213454.GF18059@stusta.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org In a case documented as We should never be called with any of these states BUG() in a case that would later result in a NULL pointer dereference. Signed-off-by: Adrian Bunk --- This patch was already sent on: - 26 Mar 2005 --- linux-2.6.12-rc1-mm3-full/fs/smbfs/request.c.old 2005-03-26 13:19:19.000000000 +0100 +++ linux-2.6.12-rc1-mm3-full/fs/smbfs/request.c 2005-03-26 13:41:30.000000000 +0100 @@ -786,8 +642,7 @@ int smb_request_recv(struct smb_sb_info /* We should never be called with any of these states */ case SMB_RECV_END: case SMB_RECV_REQUEST: - server->rstate = SMB_RECV_END; - break; + BUG(); } if (result < 0) {