Trond Myklebust 9a7fe9e890 NFSv4.1: Minor optimisation in get_layout_by_fh_locked() ...

If the filehandles match, but the igrab() fails, or the layout is
freed before we can get it, then just return NULL.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

2014-02-19 21:21:06 -05:00

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