Commits
Trond Myklebust committed 7c0af9ffb7b
NFSv4: Don't call put_rpccred() under the rcu_read_lock()
put_rpccred() can sleep.
Fixes: 8f649c3762547 ("NFSv4: Fix the locking in nfs_inode_reclaim_delegation()")
Cc: stable@vger.kernel.org # 2.6.35+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>