[GIT PULL] eCryptfs changes for 7.1-rc1

[GIT PULL] eCryptfs changes for 7.1-rc1

[Tyler Hicks]

Hi Linus,

The following changes since commit c369299895a591d96745d6492d4888259b004a9e:

  Linux 7.0-rc5 (2026-03-22 14:42:17 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git tags/ecryptfs-7.1-rc1

for you to fetch changes up to e836ec1819b0cc50e0b45a53b0bdce6c596f0207:

  ecryptfs: keep the lower iattr contained in truncate_upper (2026-04-08 18:54:03 -0500)

----------------------------------------------------------------
eCryptfs changes for 7.1-rc1

The set of eCryptfs changes for the 7.1-rc1 merge window consists of:
- A fix to avoid unnecessary eCryptfs inode timestamp truncation by
  re-using the lower filesystem's time granularity
- Various small code cleanups
- Reorganization of the setattr hook's handling of inode resizing to
  improve style and readability, remove an unnecessary memory allocation
  when shrinking, and to support an upcoming rework of the VFS
  interfaces involved in truncation

The patches have all spent time in linux-next and they do not regress
the tests in the ecryptfs-utils tree. The inode timestamp fix returns
the "setattr-flush-dirty" test to passing state.

Signed-off-by: Tyler Hicks <code@tyhicks.com>

----------------------------------------------------------------
Christoph Hellwig (7):
      ecryptfs: cleanup ecryptfs_setattr
      ecryptfs: streamline truncate_upper
      ecryptfs: use ZERO_PAGE instead of allocating zeroed memory in truncate_upper
      ecryptfs: combine the two ATTR_SIZE blocks in ecryptfs_setattr
      ecryptfs: merge ecryptfs_inode_newsize_ok into truncate_upper
      ecryptfs: factor out a ecryptfs_iattr_to_lower helper
      ecryptfs: keep the lower iattr contained in truncate_upper

Frank Hsiao 蕭法宣 (1):
      ecryptfs: Set s_time_gran to get correct time granularity

Thorsten Blum (7):
      ecryptfs: Replace memcpy + manual NUL termination with strscpy
      ecryptfs: Use struct_size to improve process_response + send_miscdev
      ecryptfs: Fix tag number in encrypt_filename() error message
      ecryptfs: Remove redundant if checks in encrypt_and_encode_filename
      ecryptfs: Log function name only once in decode_and_decrypt_filename
      ecryptfs: Fix typo in ecryptfs_derive_iv function comment
      ecryptfs: Drop TODO comment in ecryptfs_derive_iv

 fs/ecryptfs/crypto.c    |  36 +++----
 fs/ecryptfs/debug.c     |   5 +-
 fs/ecryptfs/inode.c     | 257 ++++++++++++++++++++++--------------------------
 fs/ecryptfs/keystore.c  |   6 +-
 fs/ecryptfs/main.c      |   1 +
 fs/ecryptfs/messaging.c |   3 +-
 fs/ecryptfs/miscdev.c   |   7 +-
 7 files changed, 142 insertions(+), 173 deletions(-)

Re: [GIT PULL] eCryptfs changes for 7.1-rc1

[pr-tracker-bot]

The pull request you sent on Mon, 20 Apr 2026 01:20:27 -0500:

> git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git tags/ecryptfs-7.1-rc1

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/a5e1c3b6093b13c3ae1c5517c694cad7e55e9ed1

Thank you!

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