linux-kernel - Re: [PATCH v1 2/2] Input: matrix_keypad - replace header inclusions by forward declarations

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: <YzGFevZg149db377@smile.fi.intel.com>
Date:   Mon, 26 Sep 2022 13:56:58 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 2/2] Input: matrix_keypad - replace header inclusions
 by forward declarations

On Mon, Sep 26, 2022 at 01:56:27PM +0300, Andy Shevchenko wrote:
> On Fri, Sep 23, 2022 at 12:03:00PM -0700, Dmitry Torokhov wrote:
> > On Fri, Sep 23, 2022 at 09:46:32PM +0300, Andy Shevchenko wrote:
> > > When the data structure is only referred by pointer, compiler may not need
> > > to see the contents of the data type. Thus, we may replace header inclusions
> > > by respective forward declarations.

...

> > > +struct device;
> > > +struct input_dev;
> > 
> > This results in a ton of compile errors. While I believe this change is
> > a good one, we need to fix users of this include first.
> 
> Indeed, sorry for breaking things (I compile-tested with limited drivers
> enabled). I will look into LKP reports and will fix the users.

Ah, thanks, I see your series for that!

-- 
With Best Regards,
Andy Shevchenko