Re: [RESEND PATCH v4 0/3] proc: Relax check of mount visibility

2021-03-10 Thread Alexey Gladkov
On Mon, Feb 22, 2021 at 09:44:40AM -0600, Eric W. Biederman wrote: > Alexey Gladkov writes: > > > If only the dynamic part of procfs is mounted (subset=pid), then there is no > > need to check if procfs is fully visible to the user in the new user > > namespace. > > > A couple of things. > > 1

Re: [RESEND PATCH v4 0/3] proc: Relax check of mount visibility

2021-02-22 Thread Eric W. Biederman
Alexey Gladkov writes: > If only the dynamic part of procfs is mounted (subset=pid), then there is no > need to check if procfs is fully visible to the user in the new user > namespace. A couple of things. 1) Allowing the mount should come in the last patch. So we don't have a bisect hazard.