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authorAdrian Bunk <bunk@stusta.de>2005-03-30 22:31:35 -0500
committerLen Brown <len.brown@intel.com>2005-07-11 23:58:10 -0400
commit7334571f724df7a19f48cc974e991e00afde1e2f (patch)
treeced42046a63f705674b77af4e5a650cf09252e0c /drivers/acpi/video.c
parentf4224153098c1103db592b28f304beeb9c02481b (diff)
[ACPI] fix potential NULL dereference in acpi/video.c
Found-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/video.c')
-rw-r--r--drivers/acpi/video.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 71fa1011715f..b3b352b8330a 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1585,7 +1585,7 @@ acpi_video_switch_output(
1585 ACPI_FUNCTION_TRACE("acpi_video_switch_output"); 1585 ACPI_FUNCTION_TRACE("acpi_video_switch_output");
1586 1586
1587 list_for_each_safe(node, next, &video->video_device_list) { 1587 list_for_each_safe(node, next, &video->video_device_list) {
1588 struct acpi_video_device * dev = container_of(node, struct acpi_video_device, entry); 1588 dev = container_of(node, struct acpi_video_device, entry);
1589 status = acpi_video_device_get_state(dev, &state); 1589 status = acpi_video_device_get_state(dev, &state);
1590 if (state & 0x2){ 1590 if (state & 0x2){
1591 dev_next = container_of(node->next, struct acpi_video_device, entry); 1591 dev_next = container_of(node->next, struct acpi_video_device, entry);