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Re: [PATCH] virtio-net: check the existence of peer before accesing its
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From: |
Cornelia Huck |
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Subject: |
Re: [PATCH] virtio-net: check the existence of peer before accesing its config |
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Date: |
Mon, 27 Jul 2020 10:44:04 +0200 |
On Mon, 27 Jul 2020 15:43:28 +0800
Jason Wang <jasowang@redhat.com> wrote:
typo in subject: s/accesing/accessing/
> We try to get config from peer unconditionally which may lead NULL
s/lead/lead to a/
> pointer dereference. Add a check before trying to access the config.
>
> Fixes: 108a64818e69b ("vhost-vdpa: introduce vhost-vdpa backend")
> Cc: Cindy Lu <lulu@redhat.com>
> Tested-by: Cornelia Huck <cohuck@redhat.com>
> Signed-off-by: Jason Wang <jasowang@redhat.com>
> ---
> hw/net/virtio-net.c | 22 +++++++++++-----------
> 1 file changed, 11 insertions(+), 11 deletions(-)
Reviewed-by: Cornelia Huck <cohuck@redhat.com>