linux-kernel - Re: [PATCH v1] remoteproc: mediatek: Check the SCP image format

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] [day] [month] [year] [list]

Date:   Sun, 12 Feb 2023 13:24:06 -0700
From:   Mathieu Poirier <mathieu.poirier@...aro.org>
To:     Tinghan Shen <tinghan.shen@...iatek.com>
Cc:     Bjorn Andersson <andersson@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v1] remoteproc: mediatek: Check the SCP image format

On Fri, Feb 10, 2023 at 11:13:54AM +0800, Tinghan Shen wrote:
> Do a sanity check on the SCP image before loading it to avoid
> driver crashes.
> 
> Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>
> ---
>  drivers/remoteproc/mtk_scp.c | 1 +
>  1 file changed, 1 insertion(+)
> 

I have applied this patch.

Thanks,
Mathieu

> diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
> index d421a2ccaa1e..0861b76f185f 100644
> --- a/drivers/remoteproc/mtk_scp.c
> +++ b/drivers/remoteproc/mtk_scp.c
> @@ -649,6 +649,7 @@ static const struct rproc_ops scp_ops = {
>  	.load		= scp_load,
>  	.da_to_va	= scp_da_to_va,
>  	.parse_fw	= scp_parse_fw,
> +	.sanity_check	= rproc_elf_sanity_check,
>  };
>  
>  /**
> -- 
> 2.18.0
>