linux-kernel - Re: [PATCH 3/3] virtio-mem: Constify mem_id

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <4fe879b1-77de-4e88-773d-8836f9170f87@redhat.com>
Date:   Mon, 14 Sep 2020 09:46:03 +0200
From:   David Hildenbrand <david@...hat.com>
To:     Rikard Falkeborn <rikard.falkeborn@...il.com>,
        virtualization@...ts.linux-foundation.org
Cc:     linux-kernel@...r.kernel.org,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Gerd Hoffmann <kraxel@...hat.com>
Subject: Re: [PATCH 3/3] virtio-mem: Constify mem_id_table

On 11.09.20 22:35, Rikard Falkeborn wrote:
> mem_id_table is not modified, so make it const to allow the compiler to
> put it in read-only memory.
> 
> Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
> ---
>  drivers/virtio/virtio_mem.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
> index 834b7c13ef3d..1d0f3ab2b509 100644
> --- a/drivers/virtio/virtio_mem.c
> +++ b/drivers/virtio/virtio_mem.c
> @@ -1926,7 +1926,7 @@ static unsigned int virtio_mem_features[] = {
>  #endif
>  };
>  
> -static struct virtio_device_id virtio_mem_id_table[] = {
> +static const struct virtio_device_id virtio_mem_id_table[] = {
>  	{ VIRTIO_ID_MEM, VIRTIO_DEV_ANY_ID },
>  	{ 0 },
>  };
> 

Acked-by: David Hildenbrand <david@...hat.com>

-- 
Thanks,

David / dhildenb