K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2012-06-13T19:00:29.964186Z
K 7
svn:log
V 496
There is only one caller of the dupfdopen() function, so we can simplify
it a bit:
- We can assert that only ENODEV and ENXIO errors are passed instead of
  handling other errors.
- The caller always call finstall() for indx descriptor, so we can assume
  it is set. Actually the filedesc lock is dropped between finstall() and
  dupfdopen(), so there is a window there for another thread to close the
  indx descriptor, but it will be closed in next commit.

Reviewed by:	mjg
MFC after:	1 month

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