David Teigland 817d10bad5 dlm: fix plock dev_write return value
The return value on writes to the plock device should be
the number of bytes written.  It was returning 0 instead
when an nfs lock callback was involved.

Reported-by: Nathan Straz <nstraz@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
2008-05-19 15:37:27 -05:00
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