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-rw-r--r--fs/crypto/Kconfig18
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/crypto/Kconfig b/fs/crypto/Kconfig
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index 000000000000..92348faf9865
--- /dev/null
+++ b/fs/crypto/Kconfig
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+config FS_ENCRYPTION
+ tristate "FS Encryption (Per-file encryption)"
+ depends on BLOCK
+ select CRYPTO
+ 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
+ help
+ Enable encryption of files and directories. This
+ feature is similar to ecryptfs, but it is more memory
+ efficient since it avoids caching the encrypted and
+ decrypted pages in the page cache.