linux-kernel - Re: [PATCH 1/2] vhost/test: fix build for vhost test

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Message-ID: <f44555de-6a9d-256f-5526-9457607e6a47@redhat.com>
Date:   Fri, 30 Aug 2019 11:37:24 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Tiwei Bie <tiwei.bie@...el.com>, mst@...hat.com
Cc:     kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH 1/2] vhost/test: fix build for vhost test


On 2019/8/28 下午1:36, Tiwei Bie wrote:
> Since below commit, callers need to specify the iov_limit in
> vhost_dev_init() explicitly.
>
> Fixes: b46a0bf78ad7 ("vhost: fix OOB in get_rx_bufs()")
> Cc: stable@...r.kernel.org
> Signed-off-by: Tiwei Bie <tiwei.bie@...el.com>
> ---
>  drivers/vhost/test.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c
> index 9e90e969af55..ac4f762c4f65 100644
> --- a/drivers/vhost/test.c
> +++ b/drivers/vhost/test.c
> @@ -115,7 +115,7 @@ static int vhost_test_open(struct inode *inode, struct file *f)
>  	dev = &n->dev;
>  	vqs[VHOST_TEST_VQ] = &n->vqs[VHOST_TEST_VQ];
>  	n->vqs[VHOST_TEST_VQ].handle_kick = handle_vq_kick;
> -	vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX);
> +	vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV);
>  
>  	f->private_data = n;
>  


Acked-by: Jason Wang <jasowang@...hat.com>



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