linux/fs/crypto
Eric Biggers ffceeefb33 fscrypt: decrypt only the needed blocks in __fscrypt_decrypt_bio()
In __fscrypt_decrypt_bio(), only decrypt the blocks that actually
comprise the bio, rather than assuming blocksize == PAGE_SIZE and
decrypting the entirety of every page used in the bio.

This is in preparation for allowing encryption on ext4 filesystems with
blocksize != PAGE_SIZE.

This is based on work by Chandan Rajendra.

Reviewed-by: Chandan Rajendra <chandan@linux.ibm.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
2019-05-28 10:27:53 -07:00
..
bio.c fscrypt: decrypt only the needed blocks in __fscrypt_decrypt_bio() 2019-05-28 10:27:53 -07:00
crypto.c fscrypt: support decrypting multiple filesystem blocks per page 2019-05-28 10:27:53 -07:00
fname.c fscrypt: fix race where ->lookup() marks plaintext dentry as ciphertext 2019-04-17 10:07:51 -04:00
fscrypt_private.h fscrypt: rename fscrypt_do_page_crypto() to fscrypt_crypt_block() 2019-05-28 10:27:52 -07:00
hooks.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
keyinfo.c Clean up fscrypt's dcache revalidation support, and other 2019-05-07 21:28:04 -07:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
policy.c fscrypt: use READ_ONCE() to access ->i_crypt_info 2019-04-16 18:57:09 -04:00