tree d4bb64c7ae10c67c0292af6b1a2b7d1e25f19480
parent 7d7ea882898f23989209d0359691b356f73240dc
author Trond Myklebust <Trond.Myklebust@netapp.com> 1250719980 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1250720536 -0400

SUNRPC: cache must take a reference to the cache detail's module on open()

Otherwise we Oops if the module containing the cache detail is removed
before all cache readers have closed the file.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>