From bb8179e5a8509876415c0eac6f6ba8a130b3cb47 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Fri, 5 Jan 2018 10:44:58 -0800 Subject: fscrypt: move fscrypt_valid_enc_modes() to fscrypt_private.h The encryption modes are validated by fs/crypto/, not by individual filesystems. Therefore, move fscrypt_valid_enc_modes() from fscrypt.h to fscrypt_private.h. Signed-off-by: Eric Biggers Signed-off-by: Theodore Ts'o --- include/linux/fscrypt.h | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'include/linux/fscrypt.h') diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h index 33b95a91f720..2e4dce0365cf 100644 --- a/include/linux/fscrypt.h +++ b/include/linux/fscrypt.h @@ -57,20 +57,6 @@ struct fscrypt_name { /* Maximum value for the third parameter of fscrypt_operations.set_context(). */ #define FSCRYPT_SET_CONTEXT_MAX_SIZE 28 -static inline bool fscrypt_valid_enc_modes(u32 contents_mode, - u32 filenames_mode) -{ - if (contents_mode == FS_ENCRYPTION_MODE_AES_128_CBC && - filenames_mode == FS_ENCRYPTION_MODE_AES_128_CTS) - return true; - - if (contents_mode == FS_ENCRYPTION_MODE_AES_256_XTS && - filenames_mode == FS_ENCRYPTION_MODE_AES_256_CTS) - return true; - - return false; -} - static inline bool fscrypt_is_dot_dotdot(const struct qstr *str) { if (str->len == 1 && str->name[0] == '.') -- cgit v1.2.3