From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758337Ab3KYO3G (ORCPT ); Mon, 25 Nov 2013 09:29:06 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:58874 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754177Ab3KYNxg (ORCPT ); Mon, 25 Nov 2013 08:53:36 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Bjorn Helgaas" , "Nikhil P Rao" Date: Mon, 25 Nov 2013 13:44:29 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.2 21/87] PCI: fix truncation of resource size to 32 bits In-Reply-To: X-SA-Exim-Connect-IP: 192.168.4.212 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2.53-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Nikhil P Rao commit d6776e6d5c2f8db0252f447b09736075e1bbe387 upstream. _pci_assign_resource() took an int "size" argument, which meant that sizes larger than 4GB were truncated. Change type to resource_size_t. [bhelgaas: changelog] Signed-off-by: Nikhil P Rao Signed-off-by: Bjorn Helgaas Signed-off-by: Ben Hutchings --- drivers/pci/setup-res.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -188,7 +188,8 @@ static int pci_revert_fw_address(struct return ret; } -static int _pci_assign_resource(struct pci_dev *dev, int resno, int size, resource_size_t min_align) +static int _pci_assign_resource(struct pci_dev *dev, int resno, + resource_size_t size, resource_size_t min_align) { struct resource *res = dev->resource + resno; struct pci_bus *bus;