From: David Miller <davem@davemloft.net>
To: airlied@gmail.com
Cc: andi@firstfloor.org, linux-kernel@vger.kernel.org,
dri-devel@lists.sourceforge.net, arnd@arndb.de
Subject: Re: is avoiding compat ioctls possible?
Date: Tue, 27 Oct 2009 20:38:38 -0700 (PDT) [thread overview]
Message-ID: <20091027.203838.21218679.davem@davemloft.net> (raw)
In-Reply-To: <21d7e9970910272005mbb268r7b16493a22ca275a@mail.gmail.com>
From: Dave Airlie <airlied@gmail.com>
Date: Wed, 28 Oct 2009 13:05:08 +1000
> DrNick on irc suggested just doing:
> if (is_compat_task()) ptr &= 0x00000000FFFFFFFF;
>
> Is there a one liner I can just do in the actual ioctls instead of
> adding 20 compat
> ones?
Just do the right thing and pass all userland compat pointers
through the correct compat_*() macros.
next prev parent reply other threads:[~2009-10-28 3:38 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-28 1:22 is avoiding compat ioctls possible? Dave Airlie
2009-10-28 2:25 ` David Miller
2009-10-28 3:01 ` Dave Airlie
2009-10-28 2:53 ` Andi Kleen
2009-10-28 3:05 ` Dave Airlie
2009-10-28 3:19 ` Andi Kleen
2009-10-28 3:28 ` Dave Airlie
2009-10-28 3:34 ` Andi Kleen
2009-10-28 3:43 ` David Miller
2009-10-28 3:41 ` David Miller
2009-10-28 21:05 ` Maciej W. Rozycki
2009-10-29 8:27 ` Arnd Bergmann
2009-10-28 3:38 ` David Miller [this message]
2009-10-28 3:43 ` Dave Airlie
2009-10-28 3:45 ` David Miller
2009-10-28 3:51 ` Andi Kleen
2009-10-28 3:54 ` Dave Airlie
2009-10-28 5:28 ` David Miller
2009-10-28 5:42 ` Dave Airlie
2009-10-28 6:04 ` David Miller
2009-10-28 7:53 ` David Miller
2009-10-28 7:59 ` Andi Kleen
2009-10-28 8:11 ` David Miller
2009-10-28 8:19 ` Andi Kleen
2009-10-28 8:28 ` David Miller
2009-10-28 12:13 ` Arnd Bergmann
2009-10-28 12:16 ` David Miller
2009-10-28 15:40 ` Arnd Bergmann
2009-10-29 5:41 ` David Miller
2009-10-29 8:16 ` Arnd Bergmann
2009-10-29 8:34 ` Heiko Carstens
2009-10-29 8:39 ` David Miller
2009-10-28 12:17 ` David Miller
2009-10-30 1:13 ` Dave Airlie
2009-10-30 10:13 ` Arnd Bergmann
2009-11-18 0:26 ` Dave Airlie
2009-11-18 9:09 ` Andi Kleen
2009-11-18 14:42 ` Arnd Bergmann
2009-10-28 3:37 ` David Miller
2009-10-28 4:36 ` Andi Kleen
2009-10-28 5:29 ` David Miller
2009-10-28 10:27 ` Arnd Bergmann
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