From: David Howells <dhowells@redhat.com>
To: Hillf Danton <hdanton@sina.com>
Cc: dhowells@redhat.com, Siddh Raman Pant <code@siddh.me>,
"Fabio M. De Francesco" <fmdefrancesco@gmail.com>,
"linux-kernel" <linux-kernel@vger.kernel.org>,
"syzbot+c70d87ac1d001f29a058"
<syzbot+c70d87ac1d001f29a058@syzkaller.appspotmail.com>,
"linux-security-modules" <linux-security-module@vger.kernel.org>,
"linux-kernel-mentees"
<linux-kernel-mentees@lists.linuxfoundation.org>
Subject: Re: [PATCH v2] kernel/watch_queue: Make pipe NULL while clearing watch_queue
Date: Wed, 27 Jul 2022 15:49:15 +0100 [thread overview]
Message-ID: <3565221.1658933355@warthog.procyon.org.uk> (raw)
In-Reply-To: <20220724071958.2557-1-hdanton@sina.com>
Hillf Danton <hdanton@sina.com> wrote:
> Yes, you are right. I missed 353f7988dd84 ("watchqueue: make sure to serialize
> 'wqueue->defunct' properly"). Sorry for my noise.
>
> Given defunct serialized, still need to clear wqueue->pipe in the clear
> path as proposed?
In fact, with the locking, is wqueue->defunct even still needed, I wonder?
David
next prev parent reply other threads:[~2022-07-27 14:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220724052426.2504-1-hdanton@sina.com>
2022-07-24 6:26 ` [PATCH v2] kernel/watch_queue: Make pipe NULL while clearing watch_queue Siddh Raman Pant
[not found] ` <20220724071958.2557-1-hdanton@sina.com>
2022-07-24 7:48 ` Siddh Raman Pant
2022-07-27 14:49 ` David Howells [this message]
2022-07-24 4:02 Siddh Raman Pant
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