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24 Jul 2021 04:10:37 -0400 (EDT)
From: Thomas Monjalon <thomas@monjalon.net>
To: Richael Zhuang <richael.zhuang@arm.com>
Cc: dev@dpdk.org, stable@dpdk.org, David Hunt <david.hunt@intel.com>,
david.marchand@redhat.com
Date: Sat, 24 Jul 2021 10:11:01 +0200
Message-ID: <90397231.fzX3LJKVxB@thomas>
In-Reply-To: <d7d2ee14-8f18-6e66-a7e8-a9bfacdff5d3@intel.com>
References: <20210723021313.7085-2-richael.zhuang@arm.com>
<20210723022242.8092-2-richael.zhuang@arm.com>
<d7d2ee14-8f18-6e66-a7e8-a9bfacdff5d3@intel.com>
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Subject: Re: [dpdk-stable] [PATCH v3 1/1] power: check freq count before
filling the freqs array
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Sender: "stable" <stable-bounces@dpdk.org>
23/07/2021 10:37, David Hunt:
> Hi Richael,
>
> On 23/7/2021 3:22 AM, Richael Zhuang wrote:
> > The freqs array size is RTE_MAX_LCORE_FREQS. Before filling the
> > array with num_freqs elements, restrict the total num to
> > RTE_MAX_LCORE_FREQS. This fix aims to fix the coverity scan issue
> > like:
> > Overrunning array "pi->freqs" of 256 bytes by passing it to a
> > function which accesses it at byte offset 464.
> >
> > Coverity issue: 371913
> > Fixes: ef1cc88f1837 ("power: support cppc_cpufreq driver")
> > Cc: richael.zhuang@arm.com
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Richael Zhuang <richael.zhuang@arm.com>
>
> LGTM to fix the coverity issue.
>
> Acked-by: David Hunt <david.hunt@intel.com>
Removed the space before ":" and applied, thanks.