From 71dea01ea2edb73f3c5d9a0cd7ba028bb9313287 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Sun, 31 May 2015 13:31:37 -0400 Subject: [PATCH] ext4 crypto: require CONFIG_CRYPTO_CTR if ext4 encryption is enabled 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 --- fs/ext4/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig index 024f2284d3f6..bf8bc8aba471 100644 --- 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 -- 2.20.1