NFS: Improve legacy idmapping fallback
authorBryan Schumaker <bjschuma@netapp.com>
Wed, 26 Jun 2013 18:09:46 +0000 (14:09 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Fri, 28 Jun 2013 19:22:07 +0000 (15:22 -0400)
Fallback should happen only when the request_key() call fails, because
this indicates that there was a problem running the nfsidmap program.
We shouldn't call the legacy code if the error was elsewhere.

Signed-off-by: Bryan Schumaker <bjschuma@netappp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

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