linux-kernel - Re: [RFC[ Alloc in vsprintf

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Message-ID: <20220626211012.aurhmgdolvt6vnbt@moria.home.lan>
Date:   Sun, 26 Jun 2022 17:10:12 -0400
From:   Kent Overstreet <kent.overstreet@...il.com>
To:     Joe Perches <joe@...ches.com>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        David Laight <David.Laight@...lab.com>,
        Petr Mladek <pmladek@...e.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Sergey Senozhatsky <senozhatsky@...omium.org>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Matthew Wilcox <willy@...radead.org>,
        Miguel Ojeda <ojeda@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-mm <linux-mm@...ck.org>
Subject: Re: [RFC[ Alloc in vsprintf

On Sun, Jun 26, 2022 at 02:02:31PM -0700, Joe Perches wrote:
> Because the stack use in _this_ function is quite large.
> Backporting to stable would be trivial.
> No so with printbufs.

Yeah, I'm not so sure "do what's easiest to backport to stable" makes any sense
to me.