Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change... | linux-api

[PATCH 00/17] pipe: Keyrings, mount and superblock notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 01/17] uapi: General notification queue definitions [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 02/17] security: Add hooks to rule on setting a watch [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
Re: [PATCH 02/17] security: Add hooks to rule on setting a watch [ver #5] · James Morris <jmorris@namei.org> · 2020-03-18
[PATCH 03/17] security: Add a hook for the point of notification insertion [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
Re: [PATCH 03/17] security: Add a hook for the point of notification insertion [ver #5] · James Morris <jmorris@namei.org> · 2020-03-18
[PATCH 04/17] pipe: Add O_NOTIFICATION_PIPE [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 05/17] pipe: Add general notification queue support [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 06/17] watch_queue: Add a key/keyring notification facility [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
Re: [PATCH 06/17] watch_queue: Add a key/keyring notification facility [ver #5] · James Morris <jmorris@namei.org> · 2020-03-18
[PATCH 07/17] Add sample notification program [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 08/17] pipe: Allow buffers to be marked read-whole-or-error for notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 09/17] pipe: Add notification lossage handling [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 10/17] selinux: Implement the watch_key security hook [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
Re: [PATCH 10/17] selinux: Implement the watch_key security hook [ver #5] · James Morris <jmorris@namei.org> · 2020-03-18
[PATCH 11/17] smack: Implement the watch_key and post_notification hooks [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 12/17] watch_queue: Add security hooks to rule on setting mount and sb watches [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
Re: [PATCH 12/17] watch_queue: Add security hooks to rule on setting mount and sb watches [ver #5] · James Morris <jmorris@namei.org> · 2020-03-18
[PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Miklos Szeredi <miklos@szeredi.hu> · 2020-04-02
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Ian Kent <raven@themaw.net> · 2020-06-14
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Miklos Szeredi <miklos@szeredi.hu> · 2020-06-15
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-07-23
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-07-24
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Ian Kent <raven@themaw.net> · 2020-07-24
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-07-24
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Miklos Szeredi <miklos@szeredi.hu> · 2020-08-03
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-08-03
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-08-03
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Miklos Szeredi <miklos@szeredi.hu> · 2020-08-03
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-08-03
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Ian Kent <raven@themaw.net> · 2020-08-03
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-08-03
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Ian Kent <raven@themaw.net> · 2020-08-03
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Miklos Szeredi <miklos@szeredi.hu> · 2020-08-03
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Ian Kent <raven@themaw.net> · 2020-08-04
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Miklos Szeredi <miklos@szeredi.hu> · 2020-08-04
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Ian Kent <raven@themaw.net> · 2020-08-05
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Miklos Szeredi <miklos@szeredi.hu> · 2020-08-05
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Ian Kent <raven@themaw.net> · 2020-08-05
Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5] · Miklos Szeredi <miklos@szeredi.hu> · 2020-08-05
[PATCH 14/17] watch_queue: sample: Display mount tree change notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 15/17] watch_queue: Introduce a non-repeating system-unique superblock ID [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 16/17] watch_queue: Add superblock notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18
[PATCH 17/17] watch_queue: sample: Display superblock notifications [ver #5] · David Howells <dhowells@redhat.com> · 2020-03-18

Re: [PATCH 13/17] watch_queue: Implement mount topology and attribute change notifications [ver #5]

From: David Howells <dhowells@redhat.com>
Date: 2020-08-03 10:08:36
Also in: keyrings, linux-fsdevel, linux-security-module, lkml

Miklos Szeredi [off-list ref] wrote:

quoted

fsinfo() then allows you to retrieve them by path or by mount ID.

Shouldn't the notification interface provide the unique ID?

It could make sense - instead of the reusable mnt_id.

David

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