linux-kernel - Re: [PATCH -tip/master] x86: io-apic

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Message-ID: <20080923011620.GB25045@linux-os.sc.intel.com>
Date:	Mon, 22 Sep 2008 18:16:21 -0700
From:	Suresh Siddha <suresh.b.siddha@...el.com>
To:	"Siddha, Suresh B" <suresh.b.siddha@...el.com>
Cc:	Cyrill Gorcunov <gorcunov@...il.com>, Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>,
	"Maciej W. Rozycki" <macro@...ux-mips.org>
Subject: Re: [PATCH -tip/master] x86: io-apic - interrupt remapping fix

On Mon, Sep 22, 2008 at 05:57:38PM -0700, Siddha, Suresh B wrote:
> On Fri, Sep 19, 2008 at 05:33:20AM -0700, Cyrill Gorcunov wrote:
> > Interrupt remapping could lead to NULL dereference in case of
> > kzalloc failed and memory leak in other way. So fix the
> > both cases.
> >
> > Signed-off-by: Cyrill Gorcunov <gorcunov@...il.com>
> > ---
> >
> > Ingo, the patch is on top of applied one.
> >
> > If I remember correctly Suresh was involved in
> > this - so I think he could take a look and review
> > the patch (please).
> >
> 
> Acked-by: Suresh Siddha <suresh.b.siddha@...el.com>

oops. Cyrill some typo here:

+       for (; apic > 0; apic--)
+               kfree(early_ioapic_entries[apic]);
+       kfree(early_ioapic_entries[apic]);
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