nfsd: reject reclaim request when client has already sent RECLAIM_COMPLETE

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As stated in RFC 5661, section 18.51.3:

    Once a RECLAIM_COMPLETE is done, there can be no further reclaim
    operations for locks whose scope is defined as having completed
    recovery.  Once the client sends RECLAIM_COMPLETE, the server will
    not allow the client to do subsequent reclaims of locking state for
    that scope and, if these are attempted, will return
    NFS4ERR_NO_GRACE.

Ensure that we enforce that requirement.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>

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Jeff Layton 2014-09-12 16:40:22 -04:00 • committed by J. Bruce Fields

parent 919b8049f0

commit 3b3e7b7223

1 changed files with 3 additions and 0 deletions

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fs/nfsd/nfs4state.c

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