From: David Rientjes <rientjes@google.com>
To: Mathias Krause <minipli@googlemail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Suresh Siddha <suresh.b.siddha@intel.com>,
PaX Team <pageexec@freemail.hu>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86: apic: Fix parsing of lapic cmdline option
Date: Tue, 19 Feb 2013 13:04:43 -0800 (PST) [thread overview]
Message-ID: <alpine.DEB.2.02.1302191304280.5220@chino.kir.corp.google.com> (raw)
In-Reply-To: <1361303227-13174-1-git-send-email-minipli@googlemail.com>
On Tue, 19 Feb 2013, Mathias Krause wrote:
> Including " lapic " in the kernel cmdline on an x86-64 kernel makes it
> panic while parsing early params -- e.g. with no user visible output.
>
> Fix this bug by ensuring arg is non-NULL before passing it to strncmp().
>
> Signed-off-by: Mathias Krause <minipli@googlemail.com>
> Reported-by: PaX Team <pageexec@freemail.hu>
> Cc: stable@vger.kernel.org # v3.8
Acked-by: David Rientjes <rientjes@google.com>
next prev parent reply other threads:[~2013-02-19 21:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-19 19:47 Mathias Krause
2013-02-19 21:04 ` David Rientjes [this message]
2013-02-20 13:59 ` [tip:x86/urgent] x86/apic: Fix parsing of the 'lapic' " tip-bot for Mathias Krause
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