Signed-off-by: Dmitry Torokhov <[email protected]>
---
drivers/platform/x86/wmi.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 5abb2ad..4032fa4 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -836,6 +836,8 @@ static acpi_status parse_wdg(acpi_handle handle)
return status;
obj = (union acpi_object *) out.pointer;
+ if (!obj)
+ return AE_ERROR;
if (obj->type != ACPI_TYPE_BUFFER) {
status = AE_ERROR;
--
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