linux-kernel - Re: [PATCH] lib/vsprintf: don't increment buf in bitmap_list

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Message-Id: <20210818123651.61e2dfb55aea3b8340ab10c6@linux-foundation.org>
Date:   Wed, 18 Aug 2021 12:36:51 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Yury Norov <yury.norov@...il.com>, linux-kernel@...r.kernel.org,
        Petr Mladek <pmladek@...e.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Sergey Senozhatsky <senozhatsky@...omium.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH] lib/vsprintf: don't increment buf in bitmap_list_string

On Wed, 18 Aug 2021 12:17:18 +0300 Andy Shevchenko <andriy.shevchenko@...ux.intel.com> wrote:

> On Tue, Aug 17, 2021 at 12:37:35PM -0700, Yury Norov wrote:
> 
> Thanks!
> 
> > Increment is confusing as the buf is overritten at the same line.
> 
> > Fixes: b1c4af4d3d6b (vsprintf: rework bitmap_list_string) (next-20210817)
> 
> Fixes tag has its special format. I don't think we need it here, just to ask
> Andrew in comments that it needs to be folded.

I'm assuming that Sergey will be handling this one?