From: J. Bruce Fields <bfields@redhat.com>
Date: Fri, 14 Jan 2011 19:25:48 +0000 (-0500)
Subject: nfsd4: fix callback restarting
X-Git-Tag: v2.6.38-rc1~51^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8f2800b4f7b76cecb7209cb6a7d2b14904fc711;p=pandora-kernel.git

nfsd4: fix callback restarting

Ensure a new callback is added to the client's list of callbacks at most
once.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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