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ext4 crypto: require CONFIG_CRYPTO_CTR if ext4 encryption is enabled
author
Theodore Ts'o
<tytso@mit.edu>
Sun, 31 May 2015 17:31:37 +0000
(13:31 -0400)
committer
Theodore Ts'o
<tytso@mit.edu>
Sun, 31 May 2015 17:31:37 +0000
(13:31 -0400)
On arm64 this is apparently needed for CTS mode to function correctly.
Otherwise attempts to use CTS return ENOENT.
Change-Id: I732ea9a5157acc76de5b89edec195d0365f4ca63
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/Kconfig
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diff --git
a/fs/ext4/Kconfig
b/fs/ext4/Kconfig
index
024f228
..
bf8bc8a
100644
(file)
--- a/
fs/ext4/Kconfig
+++ b/
fs/ext4/Kconfig
@@
-72,6
+72,7
@@
config EXT4_ENCRYPTION
select CRYPTO_ECB
select CRYPTO_XTS
select CRYPTO_CTS
+ select CRYPTO_CTR
select CRYPTO_SHA256
select KEYS
select ENCRYPTED_KEYS