linux-kernel - Re: [patch 5/7] genirq: Sanitize state handling in check_irq

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

Message-ID: <10cde01e873942d45a9877ea08a77e35@kernel.org>
Date:   Fri, 06 Mar 2020 13:46:51 +0000
From:   Marc Zyngier <maz@...nel.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org,
        Keith Busch <kbusch@...nel.org>,
        Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
Subject: Re: [patch 5/7] genirq: Sanitize state handling in check_irq_resend()

On 2020-03-06 13:03, Thomas Gleixner wrote:
> The code sets IRQS_REPLAY unconditionally whether the resend happens or
> not. That doesn't have bad side effects right now, but inconsistent 
> state
> is always a latent source of problems.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>

Acked-by: Marc Zyngier <maz@...nel.org>

         M.
-- 
Jazz is not dead. It just smells funny...