linux-kernel - Re: [PATCH v2 1/8] x86/kaslr: Make command line handling safer

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Message-ID: <202007281126.46C0C30C1@keescook>
Date:   Tue, 28 Jul 2020 11:26:22 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Arvind Sankar <nivedita@...m.mit.edu>
Cc:     x86@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/8] x86/kaslr: Make command line handling safer

On Mon, Jul 27, 2020 at 07:07:54PM -0400, Arvind Sankar wrote:
> Handle the possibility that the command line is NULL.
> 
> Replace open-coded strlen with a function call.
> 
> Signed-off-by: Arvind Sankar <nivedita@...m.mit.edu>

Reviewed-by: Kees Cook <keescook@...omium.org>

-- 
Kees Cook