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Date: Mon, 17 Jun 2019 20:52:09 +0200 From: Christian Brauner <christian@...uner.io> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Al Viro <viro@...iv.linux.org.uk>, "Eric W. Biederman" <ebiederm@...ssion.com>, Linux List Kernel Mailing <linux-kernel@...r.kernel.org>, linux-fsdevel <linux-fsdevel@...r.kernel.org>, stable <stable@...r.kernel.org> Subject: Re: [PATCH] fs/namespace: fix unprivileged mount propagation On Mon, Jun 17, 2019 at 11:50:13AM -0700, Linus Torvalds wrote: > On Mon, Jun 17, 2019 at 11:47 AM Christian Brauner <christian@...uner.io> wrote: > > > > When propagating mounts across mount namespaces owned by different user > > namespaces it is not possible anymore to move or umount the mount in the > > less privileged mount namespace. > > I will wait a short while in the hope of getting Al's ack for this, > but since it looks about as good as it likely can be, I suspect I'll > just apply it later today even without such an ack.. Thanks! Note that I stupidly messed up whitespace by accidently adding an additional newline. I'll just send a v1 that fixes this nonsense. Christian
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