From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas@monjalon.net>
Subject: Re: [dpdk-stable] [PATCH] malloc: fix pad erasing
Date: Fri, 13 Jul 2018 11:22:43 +0200
Message-ID: <2532137.StgzTVjHos@xps>
References: <9342b8f957343940a9a957a64853bd185db5b3c8.1527784022.git.anatoly.burakov@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7Bit
Cc: stable@dpdk.org, dev@dpdk.org
To: Anatoly Burakov <anatoly.burakov@intel.com>
Return-path: <dev-bounces@dpdk.org>
In-Reply-To: <9342b8f957343940a9a957a64853bd185db5b3c8.1527784022.git.anatoly.burakov@intel.com>
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

31/05/2018 19:05, Anatoly Burakov:
> Previously, when joining adjacent free elements, we were erasing
> trailer and header, but did not erase the padding. Fix this by
> accounting for padding on erase, and do not erase padding twice
> by adjusting data pointer and data len to not include padding.
> 
> Fixes: bb372060dad4 ("malloc: make heap a doubly-linked list")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>

Applied, thanks