linux-kernel - Re: [stable] [PATCH] ARCH 2.6.24.y: Fix 32-bit x86 MSI-X allocation leakage

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Message-ID: <20080430171557.GB23269@kroah.com>
Date:	Wed, 30 Apr 2008 10:15:57 -0700
From:	Greg KH <greg@...ah.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	PJ Waskiewicz <peter.p.waskiewicz.jr@...el.com>,
	netdev@...r.kernel.org, stable@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [stable] [PATCH] ARCH 2.6.24.y: Fix 32-bit x86 MSI-X
	allocation leakage

On Wed, Apr 30, 2008 at 12:01:15AM +0200, Ingo Molnar wrote:
> 
> * Greg KH <greg@...ah.com> wrote:
> 
> > On Tue, Apr 29, 2008 at 12:22:35PM +0200, Ingo Molnar wrote:
> > > 
> > > * PJ Waskiewicz <peter.p.waskiewicz.jr@...el.com> wrote:
> > > 
> > > > This bug was introduced in the 2.6.24 i386/x86_64 tree merge, where 
> > > > MSI-X vector allocation will eventually fail.  The cause is the new 
> > > > bit array tracking used vectors is not getting cleared properly on IRQ 
> > > > destruction on the 32-bit APIC code.
> > > 
> > > Greg, please fix the commit message - this is a separate bug that 
> > > has nothing to do with the unification.
> > 
> > What should I fix the commit message to be?  I copied the same commit 
> > message that went into Linus's tree.  We should be consistent :)
> 
> instead of:
> 
>    This bug was introduced in the 2.6.24 i386/x86_64 tree merge,
> 
> use:
> 
>    This bug was introduced in the 2.6.24 lguest merge,

Ok, I've used this one for both .24 and .25 stable releases.

thanks,

greg k-h
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