From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Fri, 9 Dec 2011 21:31:52 +0000 (-0500)
Subject: NFSv4: Ensure correct locking when accessing the 'lock_states' list
X-Git-Tag: v3.2-rc7~28^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b44b40e04a758e2242ff4a3f7c15982801ec8bc;p=pandora-kernel.git

NFSv4: Ensure correct locking when accessing the 'lock_states' list

There are currently 2 places in the state recovery code, where we do not
take sufficient precautions before accessing the state->lock_states. In
both cases, we should be holding the state->state_lock.

Reported-by: Pascal Bouchareine <pascal@gandi.net>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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