[ACPI] fix potential NULL dereference in acpi/video.c
Adrian Bunk [Thu, 31 Mar 2005 03:31:35 +0000 (22:31 -0500)]
Found-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/acpi/video.c

index 71fa101..b3b352b 100644 (file)
@@ -1585,7 +1585,7 @@ acpi_video_switch_output(
        ACPI_FUNCTION_TRACE("acpi_video_switch_output");
 
        list_for_each_safe(node, next, &video->video_device_list) {
-               struct acpi_video_device * dev = container_of(node, struct acpi_video_device, entry);
+               dev = container_of(node, struct acpi_video_device, entry);
                status = acpi_video_device_get_state(dev, &state);
                if (state & 0x2){
                        dev_next = container_of(node->next, struct acpi_video_device, entry);