linux-kernel - Re: [PATCH] rcu: Use printk_deferred when holding rtp->cbs_gbl

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: <20220317114924.791c6500@gandalf.local.home>
Date:   Thu, 17 Mar 2022 11:49:24 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Zhang Qiao <zhangqiao22@...wei.com>
Cc:     <paulmck@...nel.org>, <josh@...htriplett.org>,
        <mathieu.desnoyers@...icios.com>, <jiangshanlai@...il.com>,
        <joel@...lfernandes.org>, <rcu@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] rcu: Use printk_deferred when holding rtp->cbs_gbl_lock

On Thu, 17 Mar 2022 16:47:26 +0800
Zhang Qiao <zhangqiao22@...wei.com> wrote:

> This patch tries to avoid this issue by using printk_deferred().

Isn't the new printk work suppose to resolve this?

If so, can we have another way to quiet these splats if that work is not in
yet?

-- Steve