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Message-ID: <YwNAW2Zp6o7Z//Y2@shikoro>
Date:   Mon, 22 Aug 2022 10:37:47 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     Alexander Gordeev <agordeev@...ux.ibm.com>
Cc:     linux-kernel@...r.kernel.org, Stefan Haberland <sth@...ux.ibm.com>,
        Jan Hoeppner <hoeppner@...ux.ibm.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Sven Schnelle <svens@...ux.ibm.com>,
        Vineeth Vijayan <vneethv@...ux.ibm.com>,
        Peter Oberparleiter <oberpar@...ux.ibm.com>,
        Alexandra Winter <wintera@...ux.ibm.com>,
        Wenjia Zhang <wenjia@...ux.ibm.com>,
        Steffen Maier <maier@...ux.ibm.com>,
        Benjamin Block <bblock@...ux.ibm.com>,
        linux-s390@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] s390: move from strlcpy with unused retval to strscpy

Hi Alexander,

> Could you please explain why you skipped strlcpy() usage in
> drivers/s390/char/diag_ftp.c and drivers/s390/char/sclp_ftp.c?

Sure. It is a bit hidden in $subject, but the key is to convert strlcpy
instances for now which do not check the return value. This is the
low-hanging fruit.

Converting the other uses checking the return value needs to be done
manually and much more carfully. I wanted to this as a second step, but
if you prefer to have everything converted in one go, I can give your
subsystem a priority boost. Would you prefer that?

Thanks and happy hacking,

   Wolfram


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