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ext4 crypto: require CONFIG_CRYPTO_CTR if ext4 encryption is enabled

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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>
This commit is contained in:
Theodore Ts'o 2015-05-31 13:31:37 -04:00
parent 614def7013
commit 71dea01ea2
1 changed files with 1 additions and 0 deletions
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fs/ext4/Kconfig
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@ -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