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Commit da104919 authored by Yinghai Lu's avatar Yinghai Lu Committed by Bjorn Helgaas
Browse files

ia64/PCI: Clear host bridge aperture struct resource 



Use kzalloc() so the struct resource doesn't contain garbage in
fields we don't initialize.

Signed-off-by: default avatarYinghai Lu <yinghai@kernel.org>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: linux-ia64@vger.kernel.org
parent 4cd8daf0

arch/ia64/pci/pci.c

+1 −2
Original line number Diff line number Diff line
@@ -295,7 +295,6 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data) 
	window->resource.flags = flags;

	window->resource.start = addr.minimum + offset;

	window->resource.end = window->resource.start + addr.address_length - 1;

	window->resource.child = NULL;

	window->offset = offset;



	if (insert_resource(root, &window->resource)) {
@@ -357,7 +356,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root) 
			&windows);

	if (windows) {

		controller->window =

			kmalloc_node(sizeof(*controller->window) * windows,

			kzalloc_node(sizeof(*controller->window) * windows,

				     GFP_KERNEL, controller->node);

		if (!controller->window)

			goto out2;