Convert data types in structures in the header to be unsigned if they
are supposed to ever only contain unsigned values.
Signed-off-by: Michael Halcrow <[email protected]>
---
fs/ecryptfs/ecryptfs_kernel.h | 46 +++++++++++++++++++++--------------------
1 files changed, 23 insertions(+), 23 deletions(-)
704eeca89309cfaed08992f03e100d465b458b56
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 48fd0a1..6164161 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -80,18 +80,18 @@ #define ECRYPTFS_USERSPACE_SHOULD_TRY_TO
#define ECRYPTFS_USERSPACE_SHOULD_TRY_TO_ENCRYPT 0x00000002
#define ECRYPTFS_CONTAINS_DECRYPTED_KEY 0x00000004
#define ECRYPTFS_CONTAINS_ENCRYPTED_KEY 0x00000008
- s32 flags;
- s32 encrypted_key_size;
- s32 decrypted_key_size;
+ u32 flags;
+ u32 encrypted_key_size;
+ u32 decrypted_key_size;
u8 encrypted_key[ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES];
u8 decrypted_key[ECRYPTFS_MAX_KEY_BYTES];
};
struct ecryptfs_password {
- s32 password_bytes;
+ u32 password_bytes;
s32 hash_algo;
- s32 hash_iterations;
- s32 session_key_encryption_key_bytes;
+ u32 hash_iterations;
+ u32 session_key_encryption_key_bytes;
#define ECRYPTFS_PERSISTENT_PASSWORD 0x01
#define ECRYPTFS_SESSION_KEY_ENCRYPTION_KEY_SET 0x02
u32 flags;
@@ -104,15 +104,15 @@ #define ECRYPTFS_SESSION_KEY_ENCRYPTION_
/* May be a password or a private key */
struct ecryptfs_auth_tok {
- uint16_t version; /* 8-bit major and 8-bit minor */
+ u16 version; /* 8-bit major and 8-bit minor */
#define ECRYPTFS_PASSWORD 0x00000001
#define ECRYPTFS_PRIVATE_KEY 0x00000002
#define ECRYPTFS_CONTAINS_SECRET 0x00000004
#define ECRYPTFS_EXPIRED 0x00000008
u32 flags;
uid_t uid;
- s64 creation_time;
- s64 expiration_time;
+ u64 creation_time;
+ u64 expiration_time;
union {
struct ecryptfs_password password;
/* Private key is in future eCryptfs releases */
@@ -143,7 +143,7 @@ struct ecryptfs_page_crypt_context {
struct page *page;
#define ECRYPTFS_PREPARE_COMMIT_MODE 0
#define ECRYPTFS_WRITEPAGE_MODE 1
- int mode;
+ unsigned int mode;
union {
struct file *lower_file;
struct writeback_control *wbc;
@@ -191,23 +191,22 @@ #define ECRYPTFS_ENABLE_HMAC 0x00
#define ECRYPTFS_ENCRYPT_IV_PAGES 0x00000040
#define ECRYPTFS_KEY_VALID 0x00000080
u32 flags;
- int file_version;
- int iv_bytes;
- int num_keysigs;
- int header_extent_size;
- int num_header_extents_at_front; /* Number of header extents
- * at the front of the file */
- int extent_size; /* Data extent size; default is 4096 */
- int key_size_bits;
+ unsigned int file_version;
+ unsigned int iv_bytes;
+ unsigned int num_keysigs;
+ unsigned int header_extent_size;
+ unsigned int num_header_extents_at_front;
+ unsigned int extent_size; /* Data extent size; default is 4096 */
+ unsigned int key_size_bits;
unsigned int extent_shift;
unsigned int extent_mask;
struct crypto_tfm *tfm;
struct crypto_tfm *md5_tfm; /* Crypto context for generating
* the initialization vectors */
- char cipher[ECRYPTFS_MAX_CIPHER_NAME_SIZE];
+ unsigned char cipher[ECRYPTFS_MAX_CIPHER_NAME_SIZE];
unsigned char key[ECRYPTFS_MAX_KEY_BYTES];
unsigned char root_iv[ECRYPTFS_MAX_IV_BYTES];
- char keysigs[ECRYPTFS_MAX_NUM_KEYSIGS][ECRYPTFS_SIG_SIZE_HEX];
+ unsigned char keysigs[ECRYPTFS_MAX_NUM_KEYSIGS][ECRYPTFS_SIG_SIZE_HEX];
struct mutex cs_mutex;
};
@@ -234,8 +233,9 @@ struct ecryptfs_mount_crypt_stat {
/* Pointers to memory we do not own, do not free these */
struct ecryptfs_auth_tok *global_auth_tok;
struct key *global_auth_tok_key;
- char global_default_cipher_name[ECRYPTFS_MAX_CIPHER_NAME_SIZE + 1];
- char global_auth_tok_sig[ECRYPTFS_SIG_SIZE_HEX + 1];
+ unsigned char global_default_cipher_name[ECRYPTFS_MAX_CIPHER_NAME_SIZE
+ + 1];
+ unsigned char global_auth_tok_sig[ECRYPTFS_SIG_SIZE_HEX + 1];
};
/* superblock private data. */
@@ -253,7 +253,7 @@ struct ecryptfs_file_info {
/* auth_tok <=> encrypted_session_key mappings */
struct ecryptfs_auth_tok_list_item {
- char encrypted_session_key[ECRYPTFS_MAX_KEY_BYTES];
+ unsigned char encrypted_session_key[ECRYPTFS_MAX_KEY_BYTES];
struct list_head list;
struct ecryptfs_auth_tok auth_tok;
};
--
1.3.3
-
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