From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail177-1.suw61.mandrillapp.com ([198.2.177.1]:60009 "EHLO mail177-1.suw61.mandrillapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750760AbcCAFjD (ORCPT ); Tue, 1 Mar 2016 00:39:03 -0500 Received: from pmta06.mandrill.prod.suw01.rsglab.com (127.0.0.1) by mail177-1.suw61.mandrillapp.com id hqklfe22rtkp for ; Tue, 1 Mar 2016 05:39:00 +0000 (envelope-from ) From: Subject: Patch "bcache: fix a leak in bch_cached_dev_run()" has been added to the 3.14-stable tree To: , , , , , , Cc: , Message-Id: <145681073885132@kroah.com> Date: Tue, 01 Mar 2016 05:39:00 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled bcache: fix a leak in bch_cached_dev_run() to the 3.14-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: bcache-fix-a-leak-in-bch_cached_dev_run.patch and it can be found in the queue-3.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 4d4d8573a8451acc9f01cbea24b7e55f04a252fe Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 29 Nov 2015 17:20:59 -0800 Subject: bcache: fix a leak in bch_cached_dev_run() From: Al Viro commit 4d4d8573a8451acc9f01cbea24b7e55f04a252fe upstream. Signed-off-by: Al Viro Tested-by: Joshua Schmid Tested-by: Eric Wheeler Cc: Kent Overstreet Signed-off-by: Jens Axboe Signed-off-by: Greg Kroah-Hartman --- drivers/md/bcache/super.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -884,8 +884,11 @@ void bch_cached_dev_run(struct cached_de buf[SB_LABEL_SIZE] = '\0'; env[2] = kasprintf(GFP_KERNEL, "CACHED_LABEL=%s", buf); - if (atomic_xchg(&dc->running, 1)) + if (atomic_xchg(&dc->running, 1)) { + kfree(env[1]); + kfree(env[2]); return; + } if (!d->c && BDEV_STATE(&dc->sb) != BDEV_STATE_NONE) { Patches currently in stable-queue which might be from viro@ZenIV.linux.org.uk are queue-3.14/bcache-fix-a-leak-in-bch_cached_dev_run.patch