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From: David Howells <dhowells@redhat.com>
To: Linus Torvalds <torvalds@linux-foundation.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: dhowells@redhat.com, Casey Schaufler <casey@schaufler-ca.com>,
	Stephen Smalley <sds@tycho.nsa.gov>,
	Nicolas Dichtel <nicolas.dichtel@6wind.com>,
	Ian Kent <raven@themaw.net>,
	Christian Brauner <christian@brauner.io>,
	keyrings@vger.kernel.org, linux-usb@vger.kernel.org,
	linux-block <linux-block@vger.kernel.org>,
	LSM List <linux-security-module@vger.kernel.org>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	Linux API <linux-api@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH 00/14] pipe: Keyrings, Block and USB notifications [ver #3]
Date: Wed, 15 Jan 2020 21:07:34 +0000	[thread overview]
Message-ID: <24899.1579122454@warthog.procyon.org.uk> (raw)
In-Reply-To: <CAHk-=wjrrOgznCy3yUmcmQY1z_7vXVr6GbvKiy8cLvWbxpmzcw@mail.gmail.com>

Linus Torvalds <torvalds@linux-foundation.org> wrote:

> So I no longer hate the implementation, but I do want to see the
> actual user space users come out of the woodwork and try this out for
> their use cases.

I'll see if I can get someone to help fix this:

	https://bugzilla.redhat.com/show_bug.cgi?id=1551648

for the KEYRING kerberos cache using notifications.  Note that the primary
thrust of this BZ is with KCM cache, but it affects KEYRING as well.

Also, I'll poke Greg, since he was interested in using it for USB
notifications.

David


WARNING: multiple messages have this Message-ID
From: David Howells <dhowells@redhat.com>
To: Linus Torvalds <torvalds@linux-foundation.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: dhowells@redhat.com, Casey Schaufler <casey@schaufler-ca.com>,
	Stephen Smalley <sds@tycho.nsa.gov>,
	Nicolas Dichtel <nicolas.dichtel@6wind.com>,
	Ian Kent <raven@themaw.net>,
	Christian Brauner <christian@brauner.io>,
	keyrings@vger.kernel.org, linux-usb@vger.kernel.org,
	linux-block <linux-block@vger.kernel.org>,
	LSM List <linux-security-module@vger.kernel.org>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	Linux API <linux-api@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [RFC PATCH 00/14] pipe: Keyrings, Block and USB notifications [ver #3]
Date: Wed, 15 Jan 2020 21:07:34 +0000	[thread overview]
Message-ID: <24899.1579122454@warthog.procyon.org.uk> (raw)
In-Reply-To: <CAHk-=wjrrOgznCy3yUmcmQY1z_7vXVr6GbvKiy8cLvWbxpmzcw@mail.gmail.com>

Linus Torvalds <torvalds@linux-foundation.org> wrote:

> So I no longer hate the implementation, but I do want to see the
> actual user space users come out of the woodwork and try this out for
> their use cases.

I'll see if I can get someone to help fix this:

	https://bugzilla.redhat.com/show_bug.cgi?id\x1551648

for the KEYRING kerberos cache using notifications.  Note that the primary
thrust of this BZ is with KCM cache, but it affects KEYRING as well.

Also, I'll poke Greg, since he was interested in using it for USB
notifications.

David

  parent reply	other threads:[~2020-01-15 21:07 UTC|newest]

Thread overview: 110+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-15 13:30 David Howells
2020-01-15 13:30 ` David Howells
2020-01-15 13:30 ` David Howells
2020-01-15 13:30 ` [RFC PATCH 01/14] uapi: General notification queue definitions " David Howells
2020-01-15 13:30   ` David Howells
2020-01-15 13:30   ` David Howells
2020-01-15 13:30 ` [RFC PATCH 02/14] security: Add hooks to rule on setting a watch " David Howells
2020-01-15 13:30   ` David Howells
2020-01-15 13:30   ` David Howells
2020-01-15 13:31 ` [RFC PATCH 03/14] security: Add a hook for the point of notification insertion " David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31 ` [RFC PATCH 04/14] pipe: Add O_NOTIFICATION_PIPE " David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31 ` [RFC PATCH 05/14] pipe: Add general notification queue support " David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31 ` [RFC PATCH 06/14] keys: Add a notification facility " David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31 ` [RFC PATCH 07/14] Add sample notification program " David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31   ` David Howells
2020-01-26 15:47   ` Guenter Roeck
2020-01-26 15:47     ` Guenter Roeck
2020-01-26 15:47     ` Guenter Roeck
2020-01-15 13:31 ` [RFC PATCH 08/14] pipe: Allow buffers to be marked read-whole-or-error for notifications " David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31 ` [RFC PATCH 09/14] pipe: Add notification lossage handling " David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:31   ` David Howells
2020-01-15 13:32 ` [RFC PATCH 10/14] Add a general, global device notification watch list " David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 13:32 ` [RFC PATCH 11/14] block: Add block layer notifications " David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 13:32 ` [RFC PATCH 12/14] usb: Add USB subsystem " David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 13:32 ` [RFC PATCH 13/14] selinux: Implement the watch_key security hook " David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 13:32 ` [RFC PATCH 14/14] smack: Implement the watch_key and post_notification hooks " David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 13:32   ` David Howells
2020-01-15 20:10 ` [RFC PATCH 00/14] pipe: Keyrings, Block and USB notifications " Linus Torvalds
2020-01-15 20:10   ` Linus Torvalds
2020-02-11  0:56   ` Andres Freund
2020-02-11  0:56     ` Andres Freund
2020-01-15 21:07 ` David Howells [this message]
2020-01-15 21:07   ` David Howells
  -- strict thread matches above, loose matches on Subject: below --
2019-11-07 13:35 [RFC PATCH 00/14] pipe: Keyrings, Block and USB notifications [ver #2] David Howells
2019-11-07 13:35 ` David Howells
2019-11-07 13:35 ` David Howells
2019-11-07 13:35 ` [RFC PATCH 01/14] uapi: General notification queue definitions " David Howells
2019-11-07 13:35   ` David Howells
2019-11-07 13:35   ` David Howells
2019-11-07 13:35 ` [RFC PATCH 02/14] security: Add hooks to rule on setting a watch " David Howells
2019-11-07 13:35   ` David Howells
2019-11-07 13:35   ` David Howells
2019-11-07 13:35 ` [RFC PATCH 03/14] security: Add a hook for the point of notification insertion " David Howells
2019-11-07 13:35   ` David Howells
2019-11-07 13:35   ` David Howells
2019-11-07 13:35 ` [RFC PATCH 04/14] pipe: Add O_NOTIFICATION_PIPE " David Howells
2019-11-07 13:35   ` David Howells
2019-11-07 13:35   ` David Howells
2019-11-07 18:16   ` Andy Lutomirski
2019-11-07 18:16     ` Andy Lutomirski
2019-11-07 18:48   ` David Howells
2019-11-08  5:06     ` Andy Lutomirski
2019-11-08  5:06       ` Andy Lutomirski
2019-11-08  6:42     ` David Howells
2019-11-07 13:36 ` [RFC PATCH 05/14] pipe: Add general notification queue support " David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36 ` [RFC PATCH 06/14] keys: Add a notification facility " David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36 ` [RFC PATCH 07/14] Add sample notification program " David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36 ` [RFC PATCH 08/14] pipe: Allow buffers to be marked read-whole-or-error for notifications " David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 18:15   ` Andy Lutomirski
2019-11-07 18:15     ` [RFC PATCH 08/14] pipe: Allow buffers to be marked read-whole-or-error for notifications [ver #2 Andy Lutomirski
2019-11-07 18:23   ` [RFC PATCH 08/14] pipe: Allow buffers to be marked read-whole-or-error for notifications [ver #2] David Howells
2019-11-07 18:23     ` [RFC PATCH 08/14] pipe: Allow buffers to be marked read-whole-or-error for notifications [ver #2 David Howells
2019-11-07 13:36 ` [RFC PATCH 09/14] pipe: Add notification lossage handling [ver #2] David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36 ` [RFC PATCH 10/14] Add a general, global device notification watch list " David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:36   ` David Howells
2019-11-07 13:37 ` [RFC PATCH 11/14] block: Add block layer notifications " David Howells
2019-11-07 13:37   ` David Howells
2019-11-07 13:37   ` David Howells
2019-11-07 13:37 ` [RFC PATCH 12/14] usb: Add USB subsystem " David Howells
2019-11-07 13:37   ` David Howells
2019-11-07 13:37   ` David Howells
2019-11-07 13:37 ` [RFC PATCH 13/14] selinux: Implement the watch_key security hook " David Howells
2019-11-07 13:37   ` David Howells
2019-11-07 13:37   ` David Howells
2019-11-07 13:37 ` [RFC PATCH 14/14] smack: Implement the watch_key and post_notification hooks " David Howells
2019-11-07 13:37   ` David Howells
2019-11-07 13:37   ` David Howells
2019-11-07 17:16 ` [RFC PATCH 05/14] pipe: Add general notification queue support " David Howells

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