linux-kernel - Re: [PATCH v3 0/3] x86/insn: Fix not using prefixes.nbytes for loop over prefixes.bytes

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Message-Id: <20201205092227.7ea8d8af08c22ae219a8fbba@kernel.org>
Date:   Sat, 5 Dec 2020 09:22:27 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Borislav Petkov <bp@...en8.de>
Cc:     x86@...nel.org, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        "H . Peter Anvin" <hpa@...or.com>, Joerg Roedel <jroedel@...e.de>,
        Tom Lendacky <thomas.lendacky@....com>,
        "Gustavo A . R . Silva" <gustavoars@...nel.org>,
        Jann Horn <jannh@...gle.com>,
        Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
        Ricardo Neri <ricardo.neri-calderon@...ux.intel.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 0/3] x86/insn: Fix not using prefixes.nbytes for loop
 over prefixes.bytes

On Fri, 4 Dec 2020 16:02:21 +0100
Borislav Petkov <bp@...en8.de> wrote:

> On Fri, Dec 04, 2020 at 07:55:09PM +0900, Masami Hiramatsu wrote:
> > Hi,
> > 
> > Here are the 3rd version of patches to fix the wrong loop boundary
> > check on insn.prefixes.bytes[] array.
> 
> Ok, so I've committed the version with ARRAY_SIZE to keep it as small
> as possible for stable. Let's discuss the new changes here ontop, once
> those urgent fixes go up.

Agreed. BTW, please fix to keep the #include "inat.h" for tools build.

Thank you,

-- 
Masami Hiramatsu <mhiramat@...nel.org>