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Message-ID: <6107283a-ec3f-9873-9f1a-e43a3e5808ea@redhat.com>
Date:   Thu, 10 Nov 2022 22:04:52 +0100
From:   Hans de Goede <hdegoede@...hat.com>
To:     Jithu Joseph <jithu.joseph@...el.com>, markgross@...nel.org
Cc:     tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        dave.hansen@...ux.intel.com, x86@...nel.org, hpa@...or.com,
        gregkh@...uxfoundation.org, ashok.raj@...el.com,
        tony.luck@...el.com, linux-kernel@...r.kernel.org,
        platform-driver-x86@...r.kernel.org, patches@...ts.linux.dev,
        ravi.v.shankar@...el.com, thiago.macieira@...el.com,
        athenas.jimenez.gonzalez@...el.com, sohil.mehta@...el.com
Subject: Re: [PATCH v2 02/14] platform/x86/intel/ifs: return a more
 appropriate Error code

Hi,

On 11/7/22 23:53, Jithu Joseph wrote:
> scan_chunks_sanity_check() returns -ENOMEM if it encounters
> an error while copying IFS test image from memory to Secure Memory.
> 
> Return -EIO in this scenario, as it is more appropriate.
> 
> Reviewed-by: Tony Luck <tony.luck@...el.com>
> Signed-off-by: Jithu Joseph <jithu.joseph@...el.com>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@...hat.com>

Regards,

Hans



> ---
>  drivers/platform/x86/intel/ifs/load.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/platform/x86/intel/ifs/load.c b/drivers/platform/x86/intel/ifs/load.c
> index d056617ddc85..89ce265887ea 100644
> --- a/drivers/platform/x86/intel/ifs/load.c
> +++ b/drivers/platform/x86/intel/ifs/load.c
> @@ -157,8 +157,10 @@ static int scan_chunks_sanity_check(struct device *dev)
>  		INIT_WORK(&local_work.w, copy_hashes_authenticate_chunks);
>  		schedule_work_on(cpu, &local_work.w);
>  		wait_for_completion(&ifs_done);
> -		if (ifsd->loading_error)
> +		if (ifsd->loading_error) {
> +			ret = -EIO;
>  			goto out;
> +		}
>  		package_authenticated[curr_pkg] = 1;
>  	}
>  	ret = 0;

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