From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933015AbbANIQh (ORCPT ); Wed, 14 Jan 2015 03:16:37 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:58197 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752517AbbANHay (ORCPT ); Wed, 14 Jan 2015 02:30:54 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ahmed Tamrawi , Oliver Neukum Subject: [PATCH 3.18 090/150] cdc-acm: memory leak in error case Date: Tue, 13 Jan 2015 23:22:41 -0800 Message-Id: <20150114072059.954375580@linuxfoundation.org> X-Mailer: git-send-email 2.2.2 In-Reply-To: <20150114072055.842408181@linuxfoundation.org> References: <20150114072055.842408181@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Oliver Neukum commit d908f8478a8d18e66c80a12adb27764920c1f1ca upstream. If probe() fails not only the attributes need to be removed but also the memory freed. Reported-by: Ahmed Tamrawi Signed-off-by: Oliver Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1476,6 +1476,7 @@ alloc_fail8: &dev_attr_wCountryCodes); device_remove_file(&acm->control->dev, &dev_attr_iCountryCodeRelDate); + kfree(acm->country_codes); } device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities); alloc_fail7: