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From: David Howells <dhowells@redhat.com>
To: mtk.manpages@gmail.com
Cc: dhowells@redhat.com, Miklos Szeredi <mszeredi@redhat.com>,
	Christian Brauner <christian.brauner@ubuntu.com>,
	lkml <linux-kernel@vger.kernel.org>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	Petr Vorel <pvorel@suse.cz>,
	linux-man <linux-man@vger.kernel.org>
Subject: Re: Setting mount propagation type in new mount API
Date: Mon, 18 May 2020 15:30:34 +0100	[thread overview]
Message-ID: <909768.1589812234@warthog.procyon.org.uk> (raw)
In-Reply-To: <CAKgNAkioH1z-pVimHziWP=ZtyBgCOwoC7ekWGFwzaZ1FPYg-tA@mail.gmail.com>

Michael Kerrisk (man-pages) <mtk.manpages@gmail.com> wrote:

> I've been looking at the new mount API (fsopen(), fsconfig(),
> fsmount(), move_mount(), etc.) and among the details that remain
> mysterious to me is this: how does one set the propagation type
> (private/shared/slave/unbindable) of a new mount and change the
> propagation type of an existing mount?

Christian said he was going to have a go at writing mount_setattr().  It's not
trivial as it has to be able to handle AT_RECURSIVE.

David


  parent reply	other threads:[~2020-05-18 14:30 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-15 11:40 Michael Kerrisk (man-pages)
2020-05-15 13:04 ` Miklos Szeredi
2020-05-15 13:18   ` Miklos Szeredi
2020-05-18 14:30 ` David Howells [this message]
2020-05-18 14:42   ` Christian Brauner

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