nfsd: clean up lockowner refcounting when finding them

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Ensure that when finding or creating a lockowner, that we get a
reference to it. For now, we also take an extra reference when a
lockowner is created that can be put when release_lockowner is called,
but we'll remove that in a later patch once we change how references are
held.

Since we no longer destroy lockowners in the event of an error in
nfsd4_lock, we must change how the seqid gets bumped in the lk_is_new
case. Instead of doing so on creation, do it manually in nfsd4_lock.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

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Jeff Layton 2014-07-29 21:34:28 -04:00 • committed by J. Bruce Fields

parent 58fb12e6a4

commit 5db1c03feb

1 changed files with 33 additions and 12 deletions

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fs/nfsd/nfs4state.c

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