Unnamed repository; edit this file 'description' to name the repository. https://gitea.privatedns.org/xavi/android_kernel_m2note/atom?h=ng-7.1.2 2017-04-13T10:35:08+00:00 2017-04-13T10:35:08+00:00 Jaegeuk Kim jaegeuk@kernel.org 2017-03-08T23:24:43+00:00 urn:sha1:2eb1cb2f30b709a2cbd36b8822af9541c750b888 Keep validate_user_key() due to kasprintf() panic. fscrypt: - skcipher_ -> ablkcipher_ - fs/crypto/bio.c changes f2fs: - fscrypt: use ENOKEY when file cannot be created w/o key - fscrypt: split supp and notsupp declarations into their own headers - fscrypt: make fscrypt_operations.key_prefix a string Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> 2017-04-13T10:33:11+00:00 Jaegeuk Kim jaegeuk@kernel.org 2015-05-15T23:26:10+00:00 urn:sha1:446fc1508980fa32b59d7266e748937e15302a5c This patch adds the renamed functions moved from the f2fs crypto files. [Backporting to 3.10] - Removed d_is_negative() in fscrypt_d_revalidate(). 1. definitions for per-file encryption used by ext4 and f2fs. 2. crypto.c for encrypt/decrypt functions a. IO preparation: - fscrypt_get_ctx / fscrypt_release_ctx b. before IOs: - fscrypt_encrypt_page - fscrypt_decrypt_page - fscrypt_zeroout_range c. after IOs: - fscrypt_decrypt_bio_pages - fscrypt_pullback_bio_page - fscrypt_restore_control_page 3. policy.c supporting context management. a. For ioctls: - fscrypt_process_policy - fscrypt_get_policy b. For context permission - fscrypt_has_permitted_context - fscrypt_inherit_context 4. keyinfo.c to handle permissions - fscrypt_get_encryption_info - fscrypt_free_encryption_info 5. fname.c to support filename encryption a. general wrapper functions - fscrypt_fname_disk_to_usr - fscrypt_fname_usr_to_disk - fscrypt_setup_filename - fscrypt_free_filename b. specific filename handling functions - fscrypt_fname_alloc_buffer - fscrypt_fname_free_buffer 6. Makefile and Kconfig Cc: Al Viro <viro@ftp.linux.org.uk> Signed-off-by: Michael Halcrow <mhalcrow@google.com> Signed-off-by: Ildar Muslukhov <ildarm@google.com> Signed-off-by: Uday Savagaonkar <savagaon@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>