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From: Thomas Monjalon <thomas@monjalon.net>
To: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Cc: dev@dpdk.org, Zhihong Peng <zhihongx.peng@intel.com>,
Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>, Neil Horman <nhorman@tuxdriver.com>
Date: Fri, 18 Jun 2021 16:39:17 +0200
Message-ID: <2699971.VHXVIJsRGd@thomas>
In-Reply-To: <20210527212421.24224-1-dmitry.kozliuk@gmail.com>
References: <20210526214343.31352-1-dmitry.kozliuk@gmail.com>
<20210527212421.24224-1-dmitry.kozliuk@gmail.com>
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Subject: Re: [dpdk-dev] [PATCH v2] pmdinfogen: allow padding after NUL
terminator
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Sender: "dev" <dev-bounces@dpdk.org>
27/05/2021 23:24, Dmitry Kozlyuk:
> Size of string constant symbol may be larger than its length
> measured up to NUL terminator. In this case pmdinfogen included padding
> bytes after NUL terminator in generated source, yielding incorrect code.
>
> Always trim string data to NUL terminator while reading ELF.
> It was already done for COFF because there's no symbol size.
>
> Bugzilla ID: 720
> Fixes: f0f93a7adfee ("buildtools: use Python pmdinfogen")
>
> Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Applied, thanks