From mboxrd@z Thu Jan 1 00:00:00 1970 From: Huang Ying Subject: [PATCH 1/5] ACPI, APEI, Fix APEI related table size checking Date: Sun, 19 Sep 2010 11:00:31 +0800 Message-ID: <1284865235-29920-2-git-send-email-ying.huang@intel.com> References: <1284865235-29920-1-git-send-email-ying.huang@intel.com> Return-path: Received: from mga03.intel.com ([143.182.124.21]:29657 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753325Ab0ISDB2 (ORCPT ); Sat, 18 Sep 2010 23:01:28 -0400 In-Reply-To: <1284865235-29920-1-git-send-email-ying.huang@intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Len Brown Cc: linux-kernel@vger.kernel.org, Andi Kleen , linux-acpi@vger.kernel.org, Yinghai Lu From: Yinghai Lu Both ERST and EINJ table size checking is fixed. Signed-off-by: Yinghai Lu Acked-by: Huang Ying --- drivers/acpi/apei/einj.c | 3 ++- drivers/acpi/apei/erst.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c index 465c885..b184baa 100644 --- a/drivers/acpi/apei/einj.c +++ b/drivers/acpi/apei/einj.c @@ -426,7 +426,8 @@ DEFINE_SIMPLE_ATTRIBUTE(error_inject_fops, NULL, static int einj_check_table(struct acpi_table_einj *einj_tab) { - if (einj_tab->header_length != sizeof(struct acpi_table_einj)) + if (einj_tab->header_length != + (sizeof(struct acpi_table_einj) - sizeof(einj_tab->header))) return -EINVAL; if (einj_tab->header.length < sizeof(struct acpi_table_einj)) return -EINVAL; diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index a4904f1..40b01c3 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -750,7 +750,8 @@ __setup("erst_disable", setup_erst_disable); static int erst_check_table(struct acpi_table_erst *erst_tab) { - if (erst_tab->header_length != sizeof(struct acpi_table_erst)) + if (erst_tab->header_length != + (sizeof(struct acpi_table_erst) - sizeof(erst_tab->header))) return -EINVAL; if (erst_tab->header.length < sizeof(struct acpi_table_erst)) return -EINVAL; -- 1.7.1