linux-kernel - Re: [PATCH v6 8/9] selftests: Add kselftest for syscall user dispatch

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Message-ID: <202009221234.C0189A8F@keescook>
Date:   Tue, 22 Sep 2020 12:35:13 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Gabriel Krisman Bertazi <krisman@...labora.com>
Cc:     luto@...nel.org, tglx@...utronix.de, x86@...nel.org,
        linux-kernel@...r.kernel.org, linux-api@...r.kernel.org,
        willy@...radead.org, linux-kselftest@...r.kernel.org,
        shuah@...nel.org, kernel@...labora.com
Subject: Re: [PATCH v6 8/9] selftests: Add kselftest for syscall user dispatch

On Fri, Sep 04, 2020 at 04:31:46PM -0400, Gabriel Krisman Bertazi wrote:
> Implement functionality tests for syscall user dispatch.  In order to
> make the test portable, refrain from open coding syscall dispatchers and
> calculating glibc memory ranges.
> 
> Changes since v4:
>   - Update bad selector test to reflect change in API
> 
> Changes since v3:
>   - Sort entry in Makefile
>   - Add SPDX header
>   - Use __NR_syscalls if available
> 
> Signed-off-by: Gabriel Krisman Bertazi <krisman@...labora.com>

This passes, looks good. Thank you again for the self tests!

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

-- 
Kees Cook