linux-kernel - Re: [PATCH 5/8] efi: Get the secure boot status [ver #6]

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Message-ID: <5842.1485871376@warthog.procyon.org.uk>
Date:   Tue, 31 Jan 2017 14:02:56 +0000
From:   David Howells <dhowells@...hat.com>
To:     Matt Fleming <matt@...eblueprint.co.uk>
Cc:     dhowells@...hat.com, ard.biesheuvel@...aro.org,
        linux-efi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-security-module@...r.kernel.org, keyrings@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        "H. Peter Anvin" <hpa@...or.com>, Peter Jones <pjones@...hat.com>,
        Michael Chang <mchang@...e.com>
Subject: Re: [PATCH 5/8] efi: Get the secure boot status [ver #6]

Matt Fleming <matt@...eblueprint.co.uk> wrote:

> -  grub_memcpy (params, &lh, 2 * 512);
> +  grub_memcpy (params, (grub_uint8_t *)&lh[512], 512);

It would appear this change is wrong and params needs to be changed to params
+ 512 or something similar.

David