linux-kernel - Re: [RFC][PATCH] input: Introduce device information ioctl

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] [day] [month] [year] [list]

Date:	Thu, 9 Dec 2010 01:25:02 -0800
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Henrik Rydberg <rydberg@...omail.se>
Cc:	Jiri Kosina <jkosina@...e.cz>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org, Ping Cheng <pingc@...om.com>,
	Chris Bagwell <chris@...bagwell.com>
Subject: Re: [RFC][PATCH] input: Introduce device information ioctl

On Wed, Dec 08, 2010 at 08:04:50PM +0100, Henrik Rydberg wrote:
> > One concern is that while 32 distinct device types should be enough
> 
> > should we plan for larger capability array? Should we use variable
> > length ioctl - like EVIOCGKEY(len) - even though Arnd does not like
> > them?
> 
> 
> Sounds good, but then again the struct approach feels quite extensible too...
> 

Actually the more I think about it the less I like idea of extending the
struct because while keeping ABI is pretty easy there are other issues.

I'll CC you on EVIOCGKEYCODE patch so you can see my concerns.

-- 
Dmitry
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/