linux-kernel - Re: [PATCH] iommu/ipmmu-vmsa: Fix crash on early domain free

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Message-ID: <20181107160406.3j54niulfv5qgdx3@8bytes.org>
Date:   Wed, 7 Nov 2018 17:04:06 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Geert Uytterhoeven <geert+renesas@...der.be>
Cc:     Robin Murphy <robin.murphy@....com>,
        Magnus Damm <magnus.damm@...il.com>,
        iommu@...ts.linux-foundation.org,
        linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iommu/ipmmu-vmsa: Fix crash on early domain free

On Wed, Nov 07, 2018 at 02:18:50PM +0100, Geert Uytterhoeven wrote:
 
> Fix this by checking if the domain's context already exists, before
> trying to destroy it.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
> ---
>  drivers/iommu/ipmmu-vmsa.c | 3 +++
>  1 file changed, 3 insertions(+)

Applied, thanks.