linux-kernel - Re: [PATCH 15/19] KVM: PPC: e500: fix handling local_sid

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Message-ID: <20151015053039.GD2960@iris.ozlabs.ibm.com>
Date:	Thu, 15 Oct 2015 16:30:39 +1100
From:	Paul Mackerras <paulus@...abs.org>
To:	Andrzej Hajda <a.hajda@...sung.com>
Cc:	linux-kernel@...r.kernel.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Alexander Graf <agraf@...e.com>,
	Gleb Natapov <gleb@...nel.org>,
	Paolo Bonzini <pbonzini@...hat.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Michael Ellerman <mpe@...erman.id.au>, kvm-ppc@...r.kernel.org,
	kvm@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 15/19] KVM: PPC: e500: fix handling local_sid_lookup
 result

On Thu, Sep 24, 2015 at 04:00:23PM +0200, Andrzej Hajda wrote:
> The function can return negative value.
> 
> The problem has been detected using proposed semantic patch
> scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].
> 
> [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107
> 
> Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>

Thanks, applied to my kvm-ppc-next branch.

Paul.
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