1 files changed, 2 insertions, 27 deletions

diff --git a/include/linux/fscrypto.h b/include/linux/fscrypto.h
index cfa6cde..ff8b11b 100644
--- a/include/linux/fscrypto.h
+++ b/include/linux/fscrypto.h
@@ -111,23 +111,6 @@ struct fscrypt_completion_result {
 	struct fscrypt_completion_result ecr = { \
 		COMPLETION_INITIALIZER((ecr).completion), 0 }
 
-static inline int fscrypt_key_size(int mode)
-{
-	switch (mode) {
-	case FS_ENCRYPTION_MODE_AES_256_XTS:
-		return FS_AES_256_XTS_KEY_SIZE;
-	case FS_ENCRYPTION_MODE_AES_256_GCM:
-		return FS_AES_256_GCM_KEY_SIZE;
-	case FS_ENCRYPTION_MODE_AES_256_CBC:
-		return FS_AES_256_CBC_KEY_SIZE;
-	case FS_ENCRYPTION_MODE_AES_256_CTS:
-		return FS_AES_256_CTS_KEY_SIZE;
-	default:
-		BUG();
-	}
-	return 0;
-}
-
 #define FS_FNAME_NUM_SCATTER_ENTRIES	4
 #define FS_CRYPTO_BLOCK_SIZE		16
 #define FS_FNAME_CRYPTO_DIGEST_SIZE	32
@@ -202,13 +185,6 @@ static inline bool fscrypt_valid_filenames_enc_mode(u32 mode)
 	return (mode == FS_ENCRYPTION_MODE_AES_256_CTS);
 }
 
-static inline u32 fscrypt_validate_encryption_key_size(u32 mode, u32 size)
-{
-	if (size == fscrypt_key_size(mode))
-		return size;
-	return 0;
-}
-
 static inline bool fscrypt_is_dot_dotdot(const struct qstr *str)
 {
 	if (str->len == 1 && str->name[0] == '.')
@@ -274,8 +250,7 @@ extern void fscrypt_restore_control_page(struct page *);
 extern int fscrypt_zeroout_range(struct inode *, pgoff_t, sector_t,
 						unsigned int);
 /* policy.c */
-extern int fscrypt_process_policy(struct inode *,
-					const struct fscrypt_policy *);
+extern int fscrypt_process_policy(struct file *, const struct fscrypt_policy *);
 extern int fscrypt_get_policy(struct inode *, struct fscrypt_policy *);
 extern int fscrypt_has_permitted_context(struct inode *, struct inode *);
 extern int fscrypt_inherit_context(struct inode *, struct inode *,
@@ -345,7 +320,7 @@ static inline int fscrypt_notsupp_zeroout_range(struct inode *i, pgoff_t p,
 }
 
 /* policy.c */
-static inline int fscrypt_notsupp_process_policy(struct inode *i,
+static inline int fscrypt_notsupp_process_policy(struct file *f,
 				const struct fscrypt_policy *p)
 {
 	return -EOPNOTSUPP;