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Tue, 13 Apr 2021 07:52:28 -0400 (EDT)
From: Thomas Monjalon <thomas@monjalon.net>
To: Wenwu Ma <wenwux.ma@intel.com>
Cc: olivier.matz@6wind.com, andrew.rybchenko@oktetlabs.ru, stable@dpdk.org,
dev@dpdk.org, aconole@redhat.com
Date: Tue, 13 Apr 2021 13:52:26 +0200
Message-ID: <2483269.apo0RDFAAg@thomas>
In-Reply-To: <20210413200513.330399-1-wenwux.ma@intel.com>
References: <20210331210557.4919-1-wenwux.ma@intel.com>
<20210413200513.330399-1-wenwux.ma@intel.com>
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Subject: Re: [dpdk-stable] [v2] test/mempool: fix heap buffer overflow
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Sender: "stable" <stable-bounces@dpdk.org>
13/04/2021 22:05, Wenwu Ma:
> Amount of allocated memory was not enough for mempool
> which cause buffer overflow when access fields of mempool
> private structure in the rte_pktmbuf_priv_size function.
Was it causing the test to fail?
How do you reproduce the overflow?
> Fixes: 923ceaeac140 ("test/mempool: add unit test cases")
> Cc: stable@dpdk.org
>
> Signed-off-by: Wenwu Ma <wenwux.ma@intel.com>