From: Bernd Petrovitsch <bernd@petrovitsch.priv.at>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: kernel-janitors@vger.kernel.org,
Paul Menzel <paulepanter@users.sourceforge.net>,
dri-devel@lists.freedesktop.org, Ben Skeggs <bskeggs@redhat.com>
Subject: Re: [patch] drm/nouveau/disp: sizeof() wrong pointer
Date: Wed, 23 Jan 2013 11:36:55 +0000 [thread overview]
Message-ID: <1358941017.28763.6.camel@thorin> (raw)
In-Reply-To: <20130123083837.GZ4584@mwanda>
On Mit, 2013-01-23 at 11:38 +0300, Dan Carpenter wrote:
> On Tue, Jan 22, 2013 at 10:42:25AM +0100, Paul Menzel wrote:
> >
> > Did you find this by manual inspection or did you use some tool?
>
> I found this because it caused a problem in a parser I was working
> on but Sparse warns about "warning: expression using sizeof(void)".
gcc's -Wpointer-arith option also reports this.
Never tried it on the kernel though .....
Bernd
--
Bernd Petrovitsch Email : bernd@petrovitsch.priv.at
LUGA : http://www.luga.at
prev parent reply other threads:[~2013-01-23 11:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-22 7:20 [patch] drm/nouveau/disp: sizeof() wrong pointer Dan Carpenter
2013-01-22 9:42 ` Paul Menzel
2013-01-23 8:27 ` [patch v2] " Dan Carpenter
2013-01-23 8:38 ` [patch] " Dan Carpenter
2013-01-23 11:36 ` Bernd Petrovitsch [this message]
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