Commit 64ed0ab8 authored Aug 26, 2010 by Dmitry Torokhov Committed by Matthew Garrett Oct 21, 2010

WMI: do not leak memory in parse_wdg()



If we _WDG returned object that is not buffer we were forgetting
to free memory allocated for that object.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

parent 4e4304d7

drivers/platform/x86/wmi.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -825,8 +825,10 @@ static acpi_status parse_wdg(acpi_handle handle)

		obj = (union acpi_object *) out.pointer;

		if (obj->type != ACPI_TYPE_BUFFER)
		return AE_ERROR;
		if (obj->type != ACPI_TYPE_BUFFER) {
		status = AE_ERROR;
		goto out_free_pointer;
		}

		total = obj->buffer.length / sizeof(struct guid_block);