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fscrypt: remove unused Speck definitions

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These old unused definitions were originally left around to prevent the
same mode numbers from being reused.  However, we've now decided to
reuse the mode numbers anyway.  So let's completely remove these old
unused definitions to avoid confusion.  There is no reason for any code
to be using these constants in any way; and indeed, Debian Code Search
shows no uses of them (other than in copies or translations of the
header).  So this should be perfectly safe.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20221202035529.55992-1-ebiggers@kernel.org
This commit is contained in:
Eric Biggers 2022-12-01 19:55:29 -08:00
parent e0cefada13
commit f8b435f93b
1 changed files with 0 additions and 2 deletions
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2
include/uapi/linux/fscrypt.h
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@ -187,8 +187,6 @@ struct fscrypt_get_key_status_arg {
#define FS_ENCRYPTION_MODE_AES_256_CTS FSCRYPT_MODE_AES_256_CTS
#define FS_ENCRYPTION_MODE_AES_128_CBC FSCRYPT_MODE_AES_128_CBC
#define FS_ENCRYPTION_MODE_AES_128_CTS FSCRYPT_MODE_AES_128_CTS
#define FS_ENCRYPTION_MODE_SPECK128_256_XTS 7 /* removed */
#define FS_ENCRYPTION_MODE_SPECK128_256_CTS 8 /* removed */
#define FS_ENCRYPTION_MODE_ADIANTUM FSCRYPT_MODE_ADIANTUM
#define FS_KEY_DESC_PREFIX FSCRYPT_KEY_DESC_PREFIX
#define FS_KEY_DESC_PREFIX_SIZE FSCRYPT_KEY_DESC_PREFIX_SIZE