| commit | 3d2c63eb5e0abfd06b19928c8ed43020b3451a3c | [log] [tgz] |
|---|---|---|
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | Thu Aug 26 00:15:03 2010 -0700 |
| committer | Matthew Garrett <mjg@redhat.com> | Thu Oct 21 09:36:47 2010 -0400 |
| tree | 785fd8b6ab560a06f78fe29d22599990a09c3dbc | |
| parent | 64ed0ab8d060d28a7787de29c76178c2efc1dd65 [diff] [blame] |
WMI: fix potential NULL pointer dereference Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com>
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index a24a4b5..81552bc 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c
@@ -824,6 +824,8 @@ return status; obj = (union acpi_object *) out.pointer; + if (!obj) + return AE_ERROR; if (obj->type != ACPI_TYPE_BUFFER) { status = AE_ERROR;