linux-kernel - Re: [PATCH] x86/signals: Fix lower/upper bound reporting in compat siginfo

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Date:   Tue, 4 Apr 2017 09:56:45 -0700
From:   Dave Hansen <dave.hansen@...ux.intel.com>
To:     Joerg Roedel <joro@...tes.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>
Cc:     x86@...nel.org, Dmitry Safonov <0x7f454c46@...il.com>,
        Joerg Roedel <jroedel@...e.de>, linux-kernel@...r.kernel.org,
        Borislav Petkov <bp@...e.de>
Subject: Re: [PATCH] x86/signals: Fix lower/upper bound reporting in compat
 siginfo

On 04/04/2017 09:15 AM, Joerg Roedel wrote:
> Put the right values from the original siginfo into the
> userspace compat-siginfo.
> 
> This fixes the 32-bit mpx tabletest on a 64-bit kernel.

Ugh, thanks for finding that.

Acked-by: Dave Hansen <dave.hansen@...ux.intel.com>