From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:55402 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728276AbeI0PaH (ORCPT ); Thu, 27 Sep 2018 11:30:07 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mario Limonciello , "Darren Hart (VMware)" Subject: [PATCH 4.18 43/88] platform/x86: alienware-wmi: Correct a memory leak Date: Thu, 27 Sep 2018 11:03:24 +0200 Message-Id: <20180927090306.010176810@linuxfoundation.org> In-Reply-To: <20180927090300.631426620@linuxfoundation.org> References: <20180927090300.631426620@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mario Limonciello commit ff0e9f26288d2daee4950f42b37a3d3d30d36ec1 upstream. An ACPI buffer that was allocated was not being freed after use. Signed-off-by: Mario Limonciello Cc: stable@vger.kernel.org Signed-off-by: Darren Hart (VMware) Signed-off-by: Greg Kroah-Hartman --- drivers/platform/x86/alienware-wmi.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/platform/x86/alienware-wmi.c +++ b/drivers/platform/x86/alienware-wmi.c @@ -536,6 +536,7 @@ static acpi_status alienware_wmax_comman if (obj && obj->type == ACPI_TYPE_INTEGER) *out_data = (u32) obj->integer.value; } + kfree(output.pointer); return status; }