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fscrypt: remove fscrypt_symlink_data_len() 

fscrypt_symlink_data_len() is never called and can be removed.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Eric Biggers 2017-04-04 14:43:34 -07:00 committed by Theodore Ts'o
parent cd39e4bac1
commit 4bfd036221
1 changed files with 0 additions and 11 deletions
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11
include/linux/fscrypt_common.h
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@ -46,17 +46,6 @@ struct fscrypt_symlink_data {
char encrypted_path[1];
} __packed;
/**
* This function is used to calculate the disk space required to
* store a filename of length l in encrypted symlink format.
*/
static inline u32 fscrypt_symlink_data_len(u32 l)
{
if (l < FS_CRYPTO_BLOCK_SIZE)
l = FS_CRYPTO_BLOCK_SIZE;
return (l + sizeof(struct fscrypt_symlink_data) - 1);
}
struct fscrypt_str {
unsigned char *name;
u32 len;