Commit fb63e548 authored by Herbert Xu's avatar Herbert Xu Committed by Theodore Ts'o

ext4 crypto: do not select from EXT4_FS_ENCRYPTION

This patch adds a tristate EXT4_ENCRYPTION to do the selections
for EXT4_FS_ENCRYPTION because selecting from a bool causes all
the selected options to be built-in, even if EXT4 itself is a
module.
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Theodore Ts'o's avatarTheodore Ts'o <tytso@mit.edu>
parent a44cd7a0
......@@ -64,8 +64,8 @@ config EXT4_FS_SECURITY
If you are not using a security module that requires using
extended attributes for file security labels, say N.
config EXT4_FS_ENCRYPTION
bool "Ext4 Encryption"
config EXT4_ENCRYPTION
tristate "Ext4 Encryption"
depends on EXT4_FS
select CRYPTO_AES
select CRYPTO_CBC
......@@ -81,6 +81,11 @@ config EXT4_FS_ENCRYPTION
efficient since it avoids caching the encrypted and
decrypted pages in the page cache.
config EXT4_FS_ENCRYPTION
bool
default y
depends on EXT4_ENCRYPTION
config EXT4_DEBUG
bool "EXT4 debugging support"
depends on EXT4_FS
......
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