linux-kernel - Re: [PATCH v2 7/8] livepatch: Improve the search performance of module_kallsyms_on_each

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <Yyq1m1pF7ErHjuMU@alley>
Date:   Wed, 21 Sep 2022 08:56:27 +0200
From:   Petr Mladek <pmladek@...e.com>
To:     "Leizhen (ThunderTown)" <thunder.leizhen@...wei.com>
Cc:     Josh Poimboeuf <jpoimboe@...nel.org>,
        Jiri Kosina <jikos@...nel.org>,
        Miroslav Benes <mbenes@...e.cz>,
        Joe Lawrence <joe.lawrence@...hat.com>,
        live-patching@...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
Subject: Re: [PATCH v2 7/8] livepatch: Improve the search performance of
 module_kallsyms_on_each_symbol()

On Tue 2022-09-20 22:01:44, Leizhen (ThunderTown) wrote:
> On 2022/9/20 20:08, Petr Mladek wrote:
> > On Fri 2022-09-09 21:00:15, Zhen Lei wrote:
> > 3. As a result the *mod parameter won't be used by any existing
> >    fn() callback and could be removed. This should be done as
> >    a separate patch. It touches also ftrace_lookup_symbols().
> 
> OK, I will do it tomorrow. The next version is v5.

Please, wait a bit. I have missed that there was already v4
that solved some my concerns. I am going to look at it.

Best Regards,
Petr