linux-kernel - Re: [PATCH] x86/smap: Fix the smap

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Message-ID: <CAGG=3QUfqup=Uv1mdwe6qecsZFAqfZUxXX+a+CnJLvfufWUykA@mail.gmail.com>
Date:   Tue, 15 Sep 2020 14:31:07 -0700
From:   Bill Wendling <morbo@...gle.com>
To:     Nick Desaulniers <ndesaulniers@...gle.com>
Cc:     Andy Lutomirski <luto@...nel.org>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Greg Thelen <gthelen@...gle.com>,
        John Sperbeck <jsperbeck@...gle.com>,
        "# 3.4.x" <stable@...r.kernel.org>,
        clang-built-linux <clang-built-linux@...glegroups.com>
Subject: Re: [PATCH] x86/smap: Fix the smap_save() asm

On Tue, Sep 15, 2020 at 2:24 PM Nick Desaulniers
<ndesaulniers@...gle.com> wrote:
> On Tue, Sep 15, 2020 at 1:56 PM Andy Lutomirski <luto@...nel.org> wrote:
> > Fixes: e74deb11931f ("x86/uaccess: Introduce user_access_{save,restore}()")
> > Cc: stable@...r.kernel.org
> > Reported-by: Bill Wendling <morbo@...gle.com> # I think
>
> LOL, yes, the comment can be dropped...though I guess someone else may
> have reported the problem to Bill?
>
I found this instance, but not the general issue. :-)

-bw