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From: Andrew W Elble <aweits@rit.edu>
To: "J. Bruce Fields" <bfields@fieldses.org>
Cc: <linux-nfs@vger.kernel.org>, <dros@primarydata.com>
Subject: Re: [PATCH v2 3/3] nfsd: implement machine credential support for some operations
Date: Thu, 21 Jan 2016 14:30:42 -0500	[thread overview]
Message-ID: <m237tqpw65.fsf@discipline.rit.edu> (raw)
In-Reply-To: <20160121190134.GB1793@fieldses.org> (J. Bruce Fields's message of "Thu, 21 Jan 2016 14:01:34 -0500")


> Doesn't this mean that a compound like e.g.:
>
> 	PUTFH
> 	CLOSE
> 	OPEN
>
> would result in a return of true on the OPEN, if CLOSE was in must_allow
> but OPEN wasn't?  (Because the above loop sets spo_must_allowed as soon
> as it hits the CLOSE.)

Yes. A real-world example is DELEGRETURN with the Linux NFS client:

PUTFH
GETATTR
DELEGRETURN

GETATTR isn't in spo_must_allowed, but the whole compound request looks like
krb5i in a krb5 setting. Still digesting the rest of your replies...

Thanks,

Andy

-- 
Andrew W. Elble
aweits@discipline.rit.edu
Infrastructure Engineer, Communications Technical Lead
Rochester Institute of Technology
PGP: BFAD 8461 4CCF DC95 DA2C B0EB 965B 082E 863E C912

  reply	other threads:[~2016-01-21 19:37 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-18 20:08 [PATCH v2 0/3] Deal with lost delegations and EKEYEXPIRED Andrew Elble
2016-01-18 20:08 ` [PATCH v2 1/3] nfs/nfsd: Move useful bitfield ops to a commonly accessible place Andrew Elble
2016-01-18 20:08 ` [PATCH v2 2/3] nfsd: allow mach_creds_match to be used more broadly Andrew Elble
2016-01-18 20:08 ` [PATCH v2 3/3] nfsd: implement machine credential support for some operations Andrew Elble
2016-01-20 22:53   ` J. Bruce Fields
2016-01-21 16:07     ` J. Bruce Fields
2016-01-21 19:01   ` J. Bruce Fields
2016-01-21 19:30     ` Andrew W Elble [this message]
2016-01-21 19:50       ` J. Bruce Fields
2016-01-22  0:01         ` Andrew W Elble
2016-01-22 15:24           ` J. Bruce Fields
2016-01-22 16:06             ` Trond Myklebust
2016-01-22 15:40   ` J. Bruce Fields
2016-01-22 16:09     ` Andrew W Elble
2016-01-22 16:36       ` J. Bruce Fields
2016-01-20 22:34 ` [PATCH v2 0/3] Deal with lost delegations and EKEYEXPIRED J. Bruce Fields
  -- strict thread matches above, loose matches on Subject: below --
2016-01-05 18:55 Andrew Elble
2016-01-05 18:55 ` [PATCH v2 3/3] nfsd: implement machine credential support for some operations Andrew Elble

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