linux-kernel - Re: [PATCH 1/6] lib/string: add strnchrnul()

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Message-ID: <20190428182612.GA3150@yury-thinkpad>
Date:   Sun, 28 Apr 2019 11:26:12 -0700
From:   Yury Norov <yury.norov@...il.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Amritha Nambiar <amritha.nambiar@...el.com>,
        Willem de Bruijn <willemb@...gle.com>,
        Kees Cook <keescook@...omium.org>,
        Matthew Wilcox <willy@...radead.org>,
        "Tobin C . Harding" <tobin@...nel.org>,
        Will Deacon <will.deacon@....com>,
        Miklos Szeredi <mszeredi@...hat.com>,
        Vineet Gupta <vineet.gupta1@...opsys.com>,
        Chris Wilson <chris@...is-wilson.co.uk>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Yury Norov <ynorov@...vell.com>, linux-kernel@...r.kernel.org,
        Jens Axboe <axboe@...nel.dk>,
        Steffen Klassert <steffen.klassert@...unet.com>
Subject: Re: [PATCH 1/6] lib/string: add strnchrnul()

On Sun, Apr 28, 2019 at 07:04:00PM +0300, Andy Shevchenko wrote:
> On Sat, Apr 27, 2019 at 08:29:31PM -0700, Yury Norov wrote:
> > New function works like strchrnul() with a length limited strings.
> 
> The prototype better to be consistent with strchrnul() and memchr(), i.e.
> the size parameter to go last.
 
But if so it would be inconsistent with strnchr(). I'm OK to do the change,
but I'm not sure if this version better than that.

Parameter 'count' should be size_t, not int.