linux-kernel - Re: [tip:x86/urgent] x86/vdso: Fix asm constraints on vDSO syscall fallbacks

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Wed, 3 Oct 2018 16:15:34 -0700
From:   Andy Lutomirski <luto@...nel.org>
To:     Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H. Peter Anvin" <hpa@...or.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Andrew Lutomirski <luto@...nel.org>
Cc:     linux-tip-commits@...r.kernel.org
Subject: Re: [tip:x86/urgent] x86/vdso: Fix asm constraints on vDSO syscall fallbacks

On Mon, Oct 1, 2018 at 11:30 PM tip-bot for Andy Lutomirski
<tipbot@...or.com> wrote:
>
> Commit-ID:  715bd9d12f84d8f5cc8ad21d888f9bc304a8eb0b
> Gitweb:     https://git.kernel.org/tip/715bd9d12f84d8f5cc8ad21d888f9bc304a8eb0b
> Author:     Andy Lutomirski <luto@...nel.org>
> AuthorDate: Mon, 1 Oct 2018 12:52:15 -0700
> Committer:  Thomas Gleixner <tglx@...utronix.de>
> CommitDate: Tue, 2 Oct 2018 08:28:15 +0200
>
> x86/vdso: Fix asm constraints on vDSO syscall fallbacks

Ugh, I broke the 32-bit code and failed to test it right.  Incremental
fix coming.