From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756603AbaGVTV0 (ORCPT ); Tue, 22 Jul 2014 15:21:26 -0400 Received: from mail-pd0-f174.google.com ([209.85.192.174]:44695 "EHLO mail-pd0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752625AbaGVTVY (ORCPT ); Tue, 22 Jul 2014 15:21:24 -0400 From: Arjun Sreedharan To: rjw@rjwysocki.net Cc: lenb@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] PNPACPI: check return value of pnpacpi_parse_allocated_resource() and pnpacpi_parse_resource_option_data() Date: Wed, 23 Jul 2014 00:43:39 +0530 Message-Id: <1406056419-3047-1-git-send-email-arjun024@gmail.com> X-Mailer: git-send-email 1.7.11.7 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Handle error condition since pnpacpi_parse_allocated_resource() and pnpacpi_parse_resource_option_data() could return -EPERM. Signed-off-by: Arjun Sreedharan --- drivers/pnp/pnpacpi/core.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index b81448b..c3214e9 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -272,10 +272,14 @@ static int __init pnpacpi_add_device(struct acpi_device *device) strncpy(dev->name, acpi_device_bid(device), sizeof(dev->name)); if (dev->active) - pnpacpi_parse_allocated_resource(dev); + error = pnpacpi_parse_allocated_resource(dev); + if (error) + return error; if (dev->capabilities & PNP_CONFIGURABLE) - pnpacpi_parse_resource_option_data(dev); + error = pnpacpi_parse_resource_option_data(dev); + if (error) + return error; list_for_each_entry(id, &device->pnp.ids, list) { if (!strcmp(id->id, pnpid)) -- 1.7.11.7