linux-kernel - Re: [PATCH v3] module: extend 'rodata=off' boot cmdline parameter to module mappings

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Date:   Mon, 28 Nov 2016 08:59:40 +0100
From:   Andreas Ziegler <andreas.ziegler@....de>
To:     AKASHI Takahiro <takahiro.akashi@...aro.org>
Cc:     Kees Cook <keescook@...omium.org>,
        Rusty Russell <rusty@...tcorp.com.au>,
        Jessica Yu <jeyu@...hat.com>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3] module: extend 'rodata=off' boot cmdline parameter to
 module mappings

Hi Akashi,

your patch "module: extend 'rodata=off' boot cmdline parameter to module
mappings" showed up in linux-next today, and I noticed a small error in it.

The first modified #ifdef is fine, the second one, however, has a spelling
mistake in it: the CONFIG_ variable should be CONFIG_DEBUG_SET_MODULE_RONX
instead of CONFIG_SET_MODULE_RONX (note the missing DEBUG).

I noticed it by running 'scripts/checkkconfigsymbols -f --force -f
next-20161124..next-20161128', which is essentialy diffing the last two
linux-next releases and looks for undefined/unknown Kconfig symbols.
You can also run the script on single commits with -c to test them.

Best regards,

Andreas