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b=YlFw7FEIv3pXvUQaT6EZC9zS0bJR7hVnPfTdV/RC2ZojX8H7Ks+SGj7mpkTb51JNJ PqQCQX8gkiv7h4Bzx4ez17RnwJ/6cqOt7Lf2CEf7PZbkqPL2FT7DQmSxriRinlI38t TJ0Iltq1PWcvhkbzzf7COu3q1By/a1u8Mr4l6AK/fLwnYHAPhSdR0StM/F7BrEy61B 2FGBZ4EnI59UNdR09fVM5QWydVoc9u5sVDNy/G2ka3vvz+frUh5wmYvz5m/W1IkOR/ vTRgx9WnaCPC2r/lq+E7FD8JD+fHJ32QtBX+A0fcYoyLaYx8hus3zwQGdXmmh6EmQp KKHZkGC4WzgPQ== Message-ID: <62801b52-eeee-4044-b68f-d3657f714ac2@kernel.org> Date: Sun, 2 Jun 2024 22:01:01 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH 5/6] bpftool: Make task comm always be NUL-terminated To: Yafang Shao , torvalds@linux-foundation.org Cc: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, audit@vger.kernel.org, linux-security-module@vger.kernel.org, selinux@vger.kernel.org, bpf@vger.kernel.org References: <20240602023754.25443-1-laoar.shao@gmail.com> <20240602023754.25443-6-laoar.shao@gmail.com> From: Quentin Monnet Content-Language: en-GB In-Reply-To: <20240602023754.25443-6-laoar.shao@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 146E21A0014 X-Stat-Signature: bwf46fkckuqygfa3jnktc81pdmnsx6eh X-Rspam-User: X-HE-Tag: 1717362067-297616 X-HE-Meta: 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 JPMrxaSj +1+PU9M2OTM4YkSAjWf5pntoCPAeBJ8yh1fABkJ7HUdXxVka+aP5W2YVSUiAWNXvf5Sx8ty8mKYqq7R8UOSh2FpvGsNc/eFHGkB2zn8JtUx/Xu6ihsc86+v/1lhmQfPdxbx6c8pTO6QEiEMLrlAoYZ9uyEHyWiaIuNTTbbXzY9H/Dzebq7/23TPONl3o7CflmOG3eDbpMCBz4M92rLNoL447aVki4Nns0R0kaL8DnTn80igQa4ax0FyRjtxNaWh73dXFqwm8lyhPr7Lrqb6IlT4194psjdOvsTNOZsoWOmEAyMYPw+0gALlUsSqjvNHUbJ3MwEisOMGbOBBMlWxDehAj/BNB5fUIXBjv2FL7NeMKLQfajMEo+B0H14j+/Gday3jv/ X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 02/06/2024 03:37, Yafang Shao wrote: > Let's explicitly ensure the destination string is NUL-terminated. This way, > it won't be affected by changes to the source string. > > Signed-off-by: Yafang Shao > Cc: Quentin Monnet The change looks good to me, thank you. Reviewed-by: Quentin Monnet