From: Avi Kivity <avi@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: Vasiliy Kulikov <segooon@gmail.com>,
Jan Kiszka <jan.kiszka@web.de>,
kernel-janitors@vger.kernel.org,
Marcelo Tosatti <mtosatti@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [patch v2] x86: kvm: x86: fix information leak to userland
Date: Tue, 26 Jul 2011 20:24:33 +0300 [thread overview]
Message-ID: <4E2EF851.8060202@redhat.com> (raw)
In-Reply-To: <ABD7343A-6440-4CC0-B8B0-9D27EF0291B0@suse.de>
On 07/26/2011 08:05 PM, Alexander Graf wrote:
> struct kvm_pit_state2 {
> struct kvm_pit_channel_state channels[3];
> __u32 flags;
> __u32 reserved[9];
> };
>
> So memset(&ps->reserved) would give you the a __u32 **, no? Same goes for all the other array sets in here. Or am I understanding some C logic wrong? :)
>
An address of an array is the array itself.
--
error compiling committee.c: too many arguments to function
next prev parent reply other threads:[~2011-07-26 17:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-30 14:11 [PATCH v2] x86: kvm: fix information leak to userland Vasiliy Kulikov
2010-10-30 14:34 ` Jan Kiszka
2010-10-30 15:31 ` Vasiliy Kulikov
2010-10-30 15:46 ` Jan Kiszka
2010-10-30 18:54 ` [patch v2] x86: kvm: x86: " Vasiliy Kulikov
2010-11-01 17:19 ` Marcelo Tosatti
2011-07-26 17:05 ` Alexander Graf
2011-07-26 17:24 ` Avi Kivity [this message]
2011-07-26 17:38 ` Alexander Graf
2011-07-26 17:28 ` Vasiliy Kulikov
2011-07-26 17:39 ` Alexander Graf
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