linux-kernel - Re: [PATCH] vfio: fix a missed vfio group put in vfio_pin

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Message-ID: <20200915110601.5adb7129.cohuck@redhat.com>
Date:   Tue, 15 Sep 2020 11:06:01 +0200
From:   Cornelia Huck <cohuck@...hat.com>
To:     Yan Zhao <yan.y.zhao@...el.com>
Cc:     alex.williamson@...hat.com, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] vfio: fix a missed vfio group put in vfio_pin_pages

On Tue, 15 Sep 2020 08:28:35 +0800
Yan Zhao <yan.y.zhao@...el.com> wrote:

> when error occurs, need to put vfio group after a successful get.
> 
> Fixes: 95fc87b44104 (vfio: Selective dirty page tracking if IOMMU backed
> device pins pages)

The format of the Fixes: line should be

Fixes: 95fc87b44104 ("vfio: Selective dirty page tracking if IOMMU backed device pins pages")

> 
> Signed-off-by: Yan Zhao <yan.y.zhao@...el.com>
> ---
>  drivers/vfio/vfio.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Reviewed-by: Cornelia Huck <cohuck@...hat.com>