[GIT PULL] eCryptfs fixes for 2.6.39-rc5

[Tyler Hicks <tyhicks@linux.vnet.ibm.com>]

Hi Linus,

The first 3 patches below fix bugs when eCryptfs is mounted on top of
NFSv3 client mount points. The 4th patch fixes a bug that occurs when
the eCryptfs file metadata can't be read during lookup. The 5th patch
fixes a regression, introduced in 2.6.39-rc1, causing mtimes to not be
preserved when using `cp -p`.

The following changes since commit 5dd12af05ca6b7d052c06a9ca4ff755fdfa25ae4:

  Merge branch 'dcache-cleanup' (2011-04-24 08:51:15 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6.git for-linus

Tyler Hicks (5):
      eCryptfs: Remove extra d_delete in ecryptfs_rmdir
      eCryptfs: dput dentries returned from dget_parent
      eCryptfs: Add reference counting to lower files
      eCryptfs: Handle failed metadata read in lookup
      eCryptfs: Flush dirty pages in setattr

 fs/ecryptfs/crypto.c          |   21 ++++++++++++
 fs/ecryptfs/ecryptfs_kernel.h |    7 +++-
 fs/ecryptfs/file.c            |   25 +++++++-------
 fs/ecryptfs/inode.c           |   60 ++++++++++++++++++----------------
 fs/ecryptfs/kthread.c         |    6 ++--
 fs/ecryptfs/main.c            |   72 ++++++++++++++++++++++++++++------------
 fs/ecryptfs/super.c           |   16 ++-------
 7 files changed, 128 insertions(+), 79 deletions(-)