From patchwork Tue Jul 20 22:19:51 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 113105 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.4/8.14.3) with ESMTP id o6KMOPBO010278 for ; Tue, 20 Jul 2010 22:24:25 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932072Ab0GTWYY (ORCPT ); Tue, 20 Jul 2010 18:24:24 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:40151 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932070Ab0GTWYX (ORCPT ); Tue, 20 Jul 2010 18:24:23 -0400 Received: from imap1.linux-foundation.org (imap1.linux-foundation.org [140.211.169.55]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id o6KMKkoM014483 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 20 Jul 2010 15:23:39 -0700 Received: from localhost.localdomain (localhost [127.0.0.1]) by imap1.linux-foundation.org (8.13.5.20060308/8.13.5/Debian-3ubuntu1.1) with ESMTP id o6KMJplm021085; Tue, 20 Jul 2010 15:19:51 -0700 Message-Id: <201007202219.o6KMJplm021085@imap1.linux-foundation.org> Subject: [patch 21/26] hp-wmi: add return value checking for input_allocate_device() To: mjg59@srcf.ucam.org Cc: platform-driver-x86@vger.kernel.org, linux-acpi@vger.kernel.org, akpm@linux-foundation.org, axel.lin@gmail.com, mjg@redhat.com, trenn@suse.de From: akpm@linux-foundation.org Date: Tue, 20 Jul 2010 15:19:51 -0700 MIME-Version: 1.0 X-Spam-Status: No, hits=-3.496 required=5 tests=AWL, BAYES_00, OSDL_HEADER_SUBJECT_BRACKETED X-Spam-Checker-Version: SpamAssassin 3.2.4-osdl_revision__1.47__ X-MIMEDefang-Filter: lf$Revision: 1.188 $ X-Scanned-By: MIMEDefang 2.63 on 140.211.169.13 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 20 Jul 2010 22:24:25 +0000 (UTC) diff -puN drivers/platform/x86/hp-wmi.c~hp-wmi-add-return-value-checking-for-input_allocate_device drivers/platform/x86/hp-wmi.c --- a/drivers/platform/x86/hp-wmi.c~hp-wmi-add-return-value-checking-for-input_allocate_device +++ a/drivers/platform/x86/hp-wmi.c @@ -527,6 +527,8 @@ static int __init hp_wmi_input_setup(voi int err; hp_wmi_input_dev = input_allocate_device(); + if (!hp_wmi_input_dev) + return -ENOMEM; hp_wmi_input_dev->name = "HP WMI hotkeys"; hp_wmi_input_dev->phys = "wmi/input0";