From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:43408 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750865AbdKSLtO (ORCPT ); Sun, 19 Nov 2017 06:49:14 -0500 Subject: Patch "USB: serial: garmin_gps: fix memory leak on failed URB submit" has been added to the 3.18-stable tree To: johan@kernel.org, gregkh@linuxfoundation.org Cc: , From: Date: Sun, 19 Nov 2017 12:49:14 +0100 Message-ID: <1511092154200177@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled USB: serial: garmin_gps: fix memory leak on failed URB submit to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-serial-garmin_gps-fix-memory-leak-on-failed-urb-submit.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From c4ac4496e835b78a45dfbf74f6173932217e4116 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 3 Jan 2017 16:39:41 +0100 Subject: USB: serial: garmin_gps: fix memory leak on failed URB submit From: Johan Hovold commit c4ac4496e835b78a45dfbf74f6173932217e4116 upstream. Make sure to free the URB transfer buffer in case submission fails (e.g. due to a disconnect). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/garmin_gps.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -1044,6 +1044,7 @@ static int garmin_write_bulk(struct usb_ "%s - usb_submit_urb(write bulk) failed with status = %d\n", __func__, status); count = status; + kfree(buffer); } /* we are done with this urb, so let the host driver Patches currently in stable-queue which might be from johan@kernel.org are queue-3.18/usb-serial-qcserial-add-pid-vid-for-sierra-wireless-em7355-fw-update.patch queue-3.18/usb-serial-garmin_gps-fix-memory-leak-on-failed-urb-submit.patch queue-3.18/usb-serial-garmin_gps-fix-i-o-after-failed-probe-and-remove.patch queue-3.18/usb-serial-garmin_gps-fix-memory-leak-on-probe-errors.patch