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authorJaegeuk Kim <jaegeuk@kernel.org>2016-07-10 21:01:03 +0300
committerTheodore Ts'o <tytso@mit.edu>2016-07-10 21:01:03 +0300
commita7550b30ab709ffb9bbe48669adf7d8556f3698f (patch)
tree5ed986d93b2df41cad68bdfa0851604bb039d1d1 /fs/ext4/Kconfig
parentff0031d848a0cd7002606f9feef958de8d5edf19 (diff)
downloadlinux-a7550b30ab709ffb9bbe48669adf7d8556f3698f.tar.xz
ext4 crypto: migrate into vfs's crypto engine
This patch removes the most parts of internal crypto codes. And then, it modifies and adds some ext4-specific crypt codes to use the generic facility. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/Kconfig')
-rw-r--r--fs/ext4/Kconfig12
1 files changed, 2 insertions, 10 deletions
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index b46e9fc64196..e38039fd96ff 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -99,17 +99,9 @@ config EXT4_FS_SECURITY
extended attributes for file security labels, say N.
config EXT4_ENCRYPTION
- tristate "Ext4 Encryption"
+ bool "Ext4 Encryption"
depends on EXT4_FS
- select CRYPTO_AES
- select CRYPTO_CBC
- select CRYPTO_ECB
- select CRYPTO_XTS
- select CRYPTO_CTS
- select CRYPTO_CTR
- select CRYPTO_SHA256
- select KEYS
- select ENCRYPTED_KEYS
+ select FS_ENCRYPTION
help
Enable encryption of ext4 files and directories. This
feature is similar to ecryptfs, but it is more memory