[GIT PULL] eCryptfs updates for 3.11-rc1

[GIT PULL] eCryptfs updates for 3.11-rc1

[Tyler Hicks]

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Hi Linus,

The following changes since commit e8193ce572f0ddb8004acf976bba119f0abbe6ca:

  Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband (2013-06-07 16:29:21 -0700)

are available in the git repository at:


  git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git tags/ecryptfs-3.11-rc1-cleanup

for you to fetch changes up to cc18ec3c8f5dd735c1bff5da30fd33860c08a293:

  Use ecryptfs_dentry_to_lower_path in a couple of places (2013-07-09 23:40:28 -0700)

----------------------------------------------------------------
Code cleanups and improved buffer handling during page crypto operations
- Remove redundant code by merging some encrypt and decrypt functions
- Get rid of a helper page allocation during page decryption by using in-place
  decryption
- Better use of entire pages during page crypto operations
- Several code cleanups

----------------------------------------------------------------
Matthew Wilcox (1):
      Use ecryptfs_dentry_to_lower_path in a couple of places

Thomas Meyer (1):
      eCryptfs: Cocci spatch "memdup.spatch"

Tyler Hicks (10):
      eCryptfs: Use entire helper page during page crypto operations
      eCryptfs: Read/write entire page during page IO
      eCryptfs: Simplify lower file offset calculation
      eCryptfs: Accept one offset parameter in page offset crypto functions
      eCryptfs: Decrypt pages in-place
      eCryptfs: Combine encrypt_scatterlist() and decrypt_scatterlist()
      eCryptfs: Combine page_offset crypto functions
      eCryptfs: Merge ecryptfs_encrypt_extent() and ecryptfs_decrypt_extent()
      eCryptfs: Collapse crypt_page_offset() into crypt_extent()
      eCryptfs: Make extent and scatterlist crypt function parameters similar

 fs/ecryptfs/crypto.c    | 337 +++++++++++-------------------------------------
 fs/ecryptfs/file.c      |   7 +-
 fs/ecryptfs/main.c      |   7 +-
 fs/ecryptfs/messaging.c |   3 +-
 4 files changed, 85 insertions(+), 269 deletions(-)

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