修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/include/uapi/linux/fscrypt.h
..
..
@@ -20,7 +20,6 @@
20
20
 #define FSCRYPT_POLICY_FLAG_DIRECT_KEY		0x04
21
21
 #define FSCRYPT_POLICY_FLAG_IV_INO_LBLK_64	0x08
22
22
 #define FSCRYPT_POLICY_FLAG_IV_INO_LBLK_32	0x10
23
-#define FSCRYPT_POLICY_FLAGS_VALID		0x1F
24
23
 
25
24
 /* Encryption algorithms */
26
25
 #define FSCRYPT_MODE_AES_256_XTS		1
..
..
@@ -28,7 +27,7 @@
28
27
 #define FSCRYPT_MODE_AES_128_CBC		5
29
28
 #define FSCRYPT_MODE_AES_128_CTS		6
30
29
 #define FSCRYPT_MODE_ADIANTUM			9
31
-#define __FSCRYPT_MODE_MAX			9
30
+/* If adding a mode number > 9, update FSCRYPT_MODE_MAX in fscrypt_private.h */
32
31
 
33
32
 /*
34
33
  * Legacy policy version; ad-hoc KDF and no key verification.
..
..
@@ -45,7 +44,6 @@
45
44
 	__u8 flags;
46
45
 	__u8 master_key_descriptor[FSCRYPT_KEY_DESCRIPTOR_SIZE];
47
46
 };
48
-#define fscrypt_policy	fscrypt_policy_v1
49
47
 
50
48
 /*
51
49
  * Process-subscribed "logon" key description prefix and payload format.
..
..
@@ -159,9 +157,9 @@
159
157
 	__u32 __out_reserved[13];
160
158
 };
161
159
 
162
-#define FS_IOC_SET_ENCRYPTION_POLICY		_IOR('f', 19, struct fscrypt_policy)
160
+#define FS_IOC_SET_ENCRYPTION_POLICY		_IOR('f', 19, struct fscrypt_policy_v1)
163
161
 #define FS_IOC_GET_ENCRYPTION_PWSALT		_IOW('f', 20, __u8[16])
164
-#define FS_IOC_GET_ENCRYPTION_POLICY		_IOW('f', 21, struct fscrypt_policy)
162
+#define FS_IOC_GET_ENCRYPTION_POLICY		_IOW('f', 21, struct fscrypt_policy_v1)
165
163
 #define FS_IOC_GET_ENCRYPTION_POLICY_EX		_IOWR('f', 22, __u8[9]) /* size + version */
166
164
 #define FS_IOC_ADD_ENCRYPTION_KEY		_IOWR('f', 23, struct fscrypt_add_key_arg)
167
165
 #define FS_IOC_REMOVE_ENCRYPTION_KEY		_IOWR('f', 24, struct fscrypt_remove_key_arg)
..
..
@@ -173,6 +171,7 @@
173
171
 
174
172
 /* old names; don't add anything new here! */
175
173
 #ifndef __KERNEL__
174
+#define fscrypt_policy			fscrypt_policy_v1
176
175
 #define FS_KEY_DESCRIPTOR_SIZE		FSCRYPT_KEY_DESCRIPTOR_SIZE
177
176
 #define FS_POLICY_FLAGS_PAD_4		FSCRYPT_POLICY_FLAGS_PAD_4
178
177
 #define FS_POLICY_FLAGS_PAD_8		FSCRYPT_POLICY_FLAGS_PAD_8
..
..
@@ -180,7 +179,7 @@
180
179
 #define FS_POLICY_FLAGS_PAD_32		FSCRYPT_POLICY_FLAGS_PAD_32
181
180
 #define FS_POLICY_FLAGS_PAD_MASK	FSCRYPT_POLICY_FLAGS_PAD_MASK
182
181
 #define FS_POLICY_FLAG_DIRECT_KEY	FSCRYPT_POLICY_FLAG_DIRECT_KEY
183
-#define FS_POLICY_FLAGS_VALID		FSCRYPT_POLICY_FLAGS_VALID
182
+#define FS_POLICY_FLAGS_VALID		0x07	/* contains old flags only */
184
183
 #define FS_ENCRYPTION_MODE_INVALID	0	/* never used */
185
184
 #define FS_ENCRYPTION_MODE_AES_256_XTS	FSCRYPT_MODE_AES_256_XTS
186
185
 #define FS_ENCRYPTION_MODE_AES_256_GCM	2	/* never used */