From d6776e6d5c2f8db0252f447b09736075e1bbe387 Mon Sep 17 00:00:00 2001 From: Nikhil P Rao <nikhil.rao@intel.com> Date: Wed, 20 Jun 2012 12:56:00 -0700 Subject: PCI: fix truncation of resource size to 32 bits From: Nikhil P Rao <nikhil.rao@intel.com> 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 <nikhil.rao@intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- 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 @@ -206,7 +206,8 @@ 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;