From: Andrew Morton <akpm@linux-foundation.org>
To: Heming Zhao <heming.zhao@suse.com>
Cc: Joseph Qi <joseph.qi@linux.alibaba.com>,
Ginger <ginger.jzllee@gmail.com>,
ocfs2-devel@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ocfs2: fix race between ocfs2_control_install_private() and ocfs2_control_release()
Date: Mon, 1 Jun 2026 21:40:38 -0700 [thread overview]
Message-ID: <20260601214038.33b6d96002327d82c7637bf9@linux-foundation.org> (raw)
In-Reply-To: <ah5ZMguK4Pzh1DfX@p15>
On Tue, 2 Jun 2026 12:18:59 +0800 Heming Zhao <heming.zhao@suse.com> wrote:
> On Mon, Jun 01, 2026 at 08:16:18PM +0800, Joseph Qi wrote:
> > Move atomic_inc(&ocfs2_control_opened) and the handshake state update
> > inside ocfs2_control_lock to close a race window where
> > ocfs2_control_release() can observe ocfs2_control_opened dropping to
> > zero (resetting ocfs2_control_this_node and running_proto) while
> > ocfs2_control_install_private() is about to bump the counter and mark
> > the connection valid.
> >
> > Fixes: 3cfd4ab6b6b4 ("ocfs2: Add the local node id to the handshake.")
> > Reported-by: Ginger <ginger@gmail.com>
>
> The code looks good to me, but above email address is not valid.
> The correct should be: <ginger.jzllee@gmail.com>
Updated, thanks.
next prev parent reply other threads:[~2026-06-02 4:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-01 12:16 Joseph Qi
2026-06-02 4:18 ` Heming Zhao
2026-06-02 4:40 ` Andrew Morton [this message]
2026-06-02 5:37 ` Joseph Qi
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