From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Tue, 2 Sep 2014 17:58:58 +0000 (-0400)
Subject: nfs: do not start the callback thread until we set rqstp->rq_task
X-Git-Tag: fixes-for-v3.18-merge-window~9^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66f09ca717e7905e0eebe000b86e27d0274b95ac;p=pandora-kernel.git

nfs: do not start the callback thread until we set rqstp->rq_task

This fixes an Oopsable race when starting up the callback server.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Reviewed-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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