Note: there will be a merge conflict; please just take the chunk
which calls fscrypt_encrypt_symlink() from the fscrypt tree. This
will end up dropping the kzalloc() -> f2fs_kzalloc() change, which
means the fscrypt-specific allocation won't get tested by f2fs's
kmalloc error injection system; which is fine.
The ubifs and f2fs changes have been reviewed by their respective
maintainers and I got their approval to run all of these changes
through the fscrypt tree.
- Ted
The following changes since commit 1291a0d5049dbc06baaaf66a9ff3f53db493b19b:
Linux 4.15-rc4 (2017-12-17 18:59:59 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt.git tags/fscrypt_for_linus
for you to fetch changes up to 0b1dfa4cc6c60052b2c30ead316fa84c46d3c43c:
fscrypt: fix build with pre-4.6 gcc versions (2018-02-01 10:51:18 -0500)
----------------------------------------------------------------
Refactor support for encrypted symlinks to move common code to fscrypt.
----------------------------------------------------------------
Eric Biggers (26):
fscrypt: move fscrypt_has_encryption_key() to supp/notsupp headers
fscrypt: move fscrypt_control_page() to supp/notsupp headers
fscrypt: move fscrypt_info_cachep declaration to fscrypt_private.h
fscrypt: move fscrypt_ctx declaration to fscrypt_supp.h
fscrypt: split fscrypt_dummy_context_enabled() into supp/notsupp versions
fscrypt: move fscrypt_operations declaration to fscrypt_supp.h
fscrypt: move fscrypt_valid_enc_modes() to fscrypt_private.h
fscrypt: move fscrypt_is_dot_dotdot() to fs/crypto/fname.c
fscrypt: trim down fscrypt.h includes
fscrypt: new helper functions for ->symlink()
fscrypt: new helper function - fscrypt_get_symlink()
ext4: switch to fscrypt ->symlink() helper functions
ext4: switch to fscrypt_get_symlink()
f2fs: switch to fscrypt ->symlink() helper functions
f2fs: switch to fscrypt_get_symlink()
ubifs: free the encrypted symlink target
ubifs: switch to fscrypt ->symlink() helper functions
ubifs: switch to fscrypt_get_symlink()
fscrypt: remove fscrypt_fname_usr_to_disk()
fscrypt: move fscrypt_symlink_data to fscrypt_private.h
fscrypt: calculate NUL-padding length in one place only
fscrypt: define fscrypt_fname_alloc_buffer() to be for presented names
fscrypt: fix up fscrypt_fname_encrypted_size() for internal use
fscrypt: document symlink length restriction
fscrypt: remove 'ci' parameter from fscrypt_put_encryption_info()
fscrypt: fix build with pre-4.6 gcc versions
Documentation/filesystems/fscrypt.rst | 10 ++++-
fs/crypto/crypto.c | 1 +
fs/crypto/fname.c | 140 +++++++++++++++++++++++++++----------------------------------
fs/crypto/fscrypt_private.h | 31 ++++++++++++++
fs/crypto/hooks.c | 158 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
fs/crypto/keyinfo.c | 17 ++------
fs/ext4/namei.c | 58 +++++++-------------------
fs/ext4/super.c | 4 +-
fs/ext4/symlink.c | 43 +++----------------
fs/f2fs/inode.c | 2 +-
fs/f2fs/namei.c | 132 +++++++++++----------------------------------------------
fs/ubifs/dir.c | 63 +++++++---------------------
fs/ubifs/file.c | 36 +---------------
fs/ubifs/super.c | 4 +-
include/linux/fscrypt.h | 174 +++++++++++++++++++++++++++++-----------------------------------------------
include/linux/fscrypt_notsupp.h | 59 ++++++++++++++++++--------
include/linux/fscrypt_supp.h | 68 +++++++++++++++++++++++++++---
17 files changed, 500 insertions(+), 500 deletions(-)
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