Patches for upstream 3f015d89a47c NFS COPY/CLONE - stable versions follow

The five patches referencing this cover letter are backports of upstream fix "3f015d89a47c NFSv42: Fix pagecache invalidation after COPY/CLONE", which did not apply cleanly to longterm trees.

Note: while the upstream fix received extensive testing, these backports have been build-tested only.

Benjamin Coddington (1): NFSv42: Fix pagecache invalidation after COPY/CLONE

fs/nfs/nfs42proc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)