Merge tag 'v3.12'

Linux 3.12

Conflicts:
	fs/exec.c

1 files changed, 13 insertions, 11 deletions

diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c
index fafec5ddf17f..1bde12708f9e 100644
--- a/drivers/acpi/acpi_platform.c
+++ b/drivers/acpi/acpi_platform.c
@@ -52,7 +52,7 @@ int acpi_create_platform_device(struct acpi_device *adev,
 	struct platform_device_info pdevinfo;
 	struct resource_list_entry *rentry;
 	struct list_head resource_list;
-	struct resource *resources;
+	struct resource *resources = NULL;
 	int count;
 
 	/* If the ACPI node already has a physical device attached, skip it. */
@@ -61,20 +61,22 @@ int acpi_create_platform_device(struct acpi_device *adev,
 
 	INIT_LIST_HEAD(&resource_list);
 	count = acpi_dev_get_resources(adev, &resource_list, NULL, NULL);
-	if (count <= 0)
+	if (count < 0) {
 		return 0;
+	} else if (count > 0) {
+		resources = kmalloc(count * sizeof(struct resource),
+				    GFP_KERNEL);
+		if (!resources) {
+			dev_err(&adev->dev, "No memory for resources\n");
+			acpi_dev_free_resource_list(&resource_list);
+			return -ENOMEM;
+		}
+		count = 0;
+		list_for_each_entry(rentry, &resource_list, node)
+			resources[count++] = rentry->res;
 
-	resources = kmalloc(count * sizeof(struct resource), GFP_KERNEL);
-	if (!resources) {
-		dev_err(&adev->dev, "No memory for resources\n");
 		acpi_dev_free_resource_list(&resource_list);
-		return -ENOMEM;
 	}
-	count = 0;
-	list_for_each_entry(rentry, &resource_list, node)
-		resources[count++] = rentry->res;
-
-	acpi_dev_free_resource_list(&resource_list);
 
 	memset(&pdevinfo, 0, sizeof(pdevinfo));
 	/*