linux-kernel - Re: [PATCH] fs: make d_path-like functions all have unsigned size

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Message-ID: <YP/k0Nn/UnaKiKq2@lx-t490>
Date:   Tue, 27 Jul 2021 12:49:52 +0200
From:   "Ahmed S. Darwish" <a.darwish@...utronix.de>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     viro@...iv.linux.org.uk, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jordy Zomer <jordy@...ing.systems>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Eric Biggers <ebiggers@...gle.com>
Subject: Re: [PATCH] fs: make d_path-like functions all have unsigned size

On Tue, Jul 27, 2021, Greg Kroah-Hartman wrote:
>
> Resolve all of the abuguity by just making "size" an unsigned value,
> which takes the guesswork out of everything involved.
>

Pardon my ignorance, but why not size_t instead of an unsigned int? I
feel it will be more clear this way; but, yes, on 64-bit machines this
will extend the buflen param to 64-bit.

Thanks,

--
Ahmed S. Darwish
Linutronix GmbH