[PATCH 3.14 19/53] NFS: Fix another OPEN_DOWNGRADE bug

3.14-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit e547f2628327fec6afd2e03b46f113f614cca05b upstream. Olga Kornievskaia reports that the following test fails to trigger an OPEN_DOWNGRADE

[PATCH 3.14 19/53] NFS: Fix another OPEN_DOWNGRADE bug

3.14-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit e547f2628327fec6afd2e03b46f113f614cca05b upstream. Olga Kornievskaia reports that the following test fails to trigger an OPEN_DOWNGRADE on the wire, and only triggers