From: Bryan Schumaker <bjschuma@netapp.com>
Date: Fri, 24 Feb 2012 19:14:51 +0000 (-0500)
Subject: NFS: Store the legacy idmapper result in the keyring
X-Git-Tag: v3.4-rc1~123^2~81
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57e62324e469e092ecc6c94a7a86fe4bd6ac5172;p=pandora-kernel.git

NFS: Store the legacy idmapper result in the keyring

This patch removes the old hashmap-based caching and instead uses a
"request key actor" to place an upcall to the legacy idmapper rather
than going through /sbin/request-key.  This will only be used as a
fallback if /etc/request-key.conf isn't configured to use nfsidmap.

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