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Commit 4cd8daf0 authored by Yinghai Lu's avatar Yinghai Lu Committed by Bjorn Helgaas
Browse files

x86/PCI: Clear host bridge aperture struct resource 



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

[bhelgaas: changelog]
Signed-off-by: default avatarYinghai Lu <yinghai@kernel.org>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Cc: x86@kernel.org
parent 817a2685

arch/x86/pci/acpi.c

+1 −2
Original line number Diff line number Diff line
@@ -305,7 +305,6 @@ setup_resource(struct acpi_resource *acpi_res, void *data) 
	res->flags = flags;

	res->start = start;

	res->end = end;

	res->child = NULL;



	if (!pci_use_crs) {

		dev_printk(KERN_DEBUG, &info->bridge->dev,
@@ -434,7 +433,7 @@ probe_pci_root_info(struct pci_root_info *info, struct acpi_device *device, 


	size = sizeof(*info->res) * info->res_num;

	info->res_num = 0;

	info->res = kmalloc(size, GFP_KERNEL);

	info->res = kzalloc(size, GFP_KERNEL);

	if (!info->res)

		return;