linux-kernel - RE: [PATCH v9] kallsyms: Add self-test facility

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Message-ID: <819801284eb745d9a4189759bad297f5@AcuMS.aculab.com>
Date:   Fri, 16 Dec 2022 16:32:08 +0000
From:   David Laight <David.Laight@...LAB.COM>
To:     'Andreas Schwab' <schwab@...ux-m68k.org>
CC:     "'Leizhen (ThunderTown)'" <thunder.leizhen@...wei.com>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Josh Poimboeuf <jpoimboe@...nel.org>,
        Jiri Kosina <jikos@...nel.org>,
        Miroslav Benes <mbenes@...e.cz>,
        Petr Mladek <pmladek@...e.com>,
        Joe Lawrence <joe.lawrence@...hat.com>,
        "live-patching@...r.kernel.org" <live-patching@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Masahiro Yamada" <masahiroy@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Jiri Olsa <jolsa@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Luis Chamberlain <mcgrof@...nel.org>,
        "linux-modules@...r.kernel.org" <linux-modules@...r.kernel.org>,
        "Steven Rostedt" <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>,
        linux-m68k <linux-m68k@...ts.linux-m68k.org>,
        "Jason A. Donenfeld" <Jason@...c4.com>
Subject: RE: [PATCH v9] kallsyms: Add self-test facility

From: Andreas Schwab
> Sent: 16 December 2022 16:12
> On Dez 16 2022, David Laight wrote:
> 
> > The other issue is a missing "memory" clobber.
> 
> strcmp is a pure read-only operation.

Still needs the memory clobber.

	David

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