From: ChenXiaoSong <chenxiaosong@kylinos.cn>
In order to maintain the code more easily, move duplicate acl
definitions to new common header file.
Signed-off-by: ChenXiaoSong <chenxiaosong@chenxiaosong.com>
---
fs/smb/client/cifsacl.h | 58 +--------------------------
fs/smb/common/smbacl.h | 88 +++++++++++++++++++++++++++++++++++++++++
fs/smb/server/smbacl.h | 80 +------------------------------------
3 files changed, 91 insertions(+), 135 deletions(-)
create mode 100644 fs/smb/common/smbacl.h
diff --git a/fs/smb/client/cifsacl.h b/fs/smb/client/cifsacl.h
index ccbfc754bd3c..74cff8a121e5 100644
--- a/fs/smb/client/cifsacl.h
+++ b/fs/smb/client/cifsacl.h
@@ -9,8 +9,7 @@
#ifndef _CIFSACL_H
#define _CIFSACL_H
-#define NUM_AUTHS (6) /* number of authority fields */
-#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
+#include "../common/smbacl.h"
#define READ_BIT 0x4
#define WRITE_BIT 0x2
@@ -23,12 +22,6 @@
#define UBITSHIFT 6
#define GBITSHIFT 3
-#define ACCESS_ALLOWED 0
-#define ACCESS_DENIED 1
-
-#define SIDOWNER 1
-#define SIDGROUP 2
-
/*
* Security Descriptor length containing DACL with 3 ACEs (one each for
* owner, group and world).
@@ -37,24 +30,6 @@
sizeof(struct cifs_acl) + \
(sizeof(struct cifs_ace) * 4))
-/*
- * Maximum size of a string representation of a SID:
- *
- * The fields are unsigned values in decimal. So:
- *
- * u8: max 3 bytes in decimal
- * u32: max 10 bytes in decimal
- *
- * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
- *
- * For authority field, max is when all 6 values are non-zero and it must be
- * represented in hex. So "-0x" + 12 hex digits.
- *
- * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
- */
-#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
-#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
-
struct cifs_ntsd {
__le16 revision; /* revision level */
__le16 type;
@@ -80,37 +55,6 @@ struct cifs_acl {
__le32 num_aces;
} __attribute__((packed));
-/* ACE types - see MS-DTYP 2.4.4.1 */
-#define ACCESS_ALLOWED_ACE_TYPE 0x00
-#define ACCESS_DENIED_ACE_TYPE 0x01
-#define SYSTEM_AUDIT_ACE_TYPE 0x02
-#define SYSTEM_ALARM_ACE_TYPE 0x03
-#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
-#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
-#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
-#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
-#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
-#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
-#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
-#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
-#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
-#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
-#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
-#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
-#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
-#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
-#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
-#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
-
-/* ACE flags */
-#define OBJECT_INHERIT_ACE 0x01
-#define CONTAINER_INHERIT_ACE 0x02
-#define NO_PROPAGATE_INHERIT_ACE 0x04
-#define INHERIT_ONLY_ACE 0x08
-#define INHERITED_ACE 0x10
-#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
-#define FAILED_ACCESS_ACE_FLAG 0x80
-
struct cifs_ace {
__u8 type; /* see above and MS-DTYP 2.4.4.1 */
__u8 flags;
diff --git a/fs/smb/common/smbacl.h b/fs/smb/common/smbacl.h
new file mode 100644
index 000000000000..b46341d56e6a
--- /dev/null
+++ b/fs/smb/common/smbacl.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+/*
+ * Copyright (c) International Business Machines Corp., 2007
+ * Author(s): Steve French (sfrench@us.ibm.com)
+ * Modified by Namjae Jeon (linkinjeon@kernel.org)
+ */
+
+#ifndef _COMMON_SMBACL_H
+#define _COMMON_SMBACL_H
+
+#define NUM_AUTHS (6) /* number of authority fields */
+#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
+
+/*
+ * ACE types - see MS-DTYP 2.4.4.1
+ */
+enum {
+ ACCESS_ALLOWED,
+ ACCESS_DENIED,
+};
+
+/*
+ * Security ID types
+ */
+enum {
+ SIDOWNER = 1,
+ SIDGROUP,
+ SIDCREATOR_OWNER,
+ SIDCREATOR_GROUP,
+ SIDUNIX_USER,
+ SIDUNIX_GROUP,
+ SIDNFS_USER,
+ SIDNFS_GROUP,
+ SIDNFS_MODE,
+};
+
+/* ACE types - see MS-DTYP 2.4.4.1 */
+#define ACCESS_ALLOWED_ACE_TYPE 0x00
+#define ACCESS_DENIED_ACE_TYPE 0x01
+#define SYSTEM_AUDIT_ACE_TYPE 0x02
+#define SYSTEM_ALARM_ACE_TYPE 0x03
+#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
+#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
+#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
+#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
+#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
+#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
+#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
+#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
+#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
+#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
+#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
+#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
+#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
+#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
+#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
+#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
+
+/* ACE flags */
+#define OBJECT_INHERIT_ACE 0x01
+#define CONTAINER_INHERIT_ACE 0x02
+#define NO_PROPAGATE_INHERIT_ACE 0x04
+#define INHERIT_ONLY_ACE 0x08
+#define INHERITED_ACE 0x10
+#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
+#define FAILED_ACCESS_ACE_FLAG 0x80
+
+/*
+ * Maximum size of a string representation of a SID:
+ *
+ * The fields are unsigned values in decimal. So:
+ *
+ * u8: max 3 bytes in decimal
+ * u32: max 10 bytes in decimal
+ *
+ * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
+ *
+ * For authority field, max is when all 6 values are non-zero and it must be
+ * represented in hex. So "-0x" + 12 hex digits.
+ *
+ * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
+ */
+#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
+#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
+
+#define DOMAIN_USER_RID_LE cpu_to_le32(513)
+
+#endif /* _COMMON_SMBACL_H */
diff --git a/fs/smb/server/smbacl.h b/fs/smb/server/smbacl.h
index 2b52861707d8..3e44bb77d6b0 100644
--- a/fs/smb/server/smbacl.h
+++ b/fs/smb/server/smbacl.h
@@ -8,6 +8,7 @@
#ifndef _SMBACL_H
#define _SMBACL_H
+#include "../common/smbacl.h"
#include <linux/fs.h>
#include <linux/namei.h>
#include <linux/posix_acl.h>
@@ -15,32 +16,6 @@
#include "mgmt/tree_connect.h"
-#define NUM_AUTHS (6) /* number of authority fields */
-#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
-
-/*
- * ACE types - see MS-DTYP 2.4.4.1
- */
-enum {
- ACCESS_ALLOWED,
- ACCESS_DENIED,
-};
-
-/*
- * Security ID types
- */
-enum {
- SIDOWNER = 1,
- SIDGROUP,
- SIDCREATOR_OWNER,
- SIDCREATOR_GROUP,
- SIDUNIX_USER,
- SIDUNIX_GROUP,
- SIDNFS_USER,
- SIDNFS_GROUP,
- SIDNFS_MODE,
-};
-
/* Revision for ACLs */
#define SD_REVISION 1
@@ -62,57 +37,6 @@ enum {
#define RM_CONTROL_VALID 0x4000
#define SELF_RELATIVE 0x8000
-/* ACE types - see MS-DTYP 2.4.4.1 */
-#define ACCESS_ALLOWED_ACE_TYPE 0x00
-#define ACCESS_DENIED_ACE_TYPE 0x01
-#define SYSTEM_AUDIT_ACE_TYPE 0x02
-#define SYSTEM_ALARM_ACE_TYPE 0x03
-#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
-#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
-#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
-#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
-#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
-#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
-#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
-#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
-#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
-#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
-#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
-#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
-#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
-#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
-#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
-#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
-
-/* ACE flags */
-#define OBJECT_INHERIT_ACE 0x01
-#define CONTAINER_INHERIT_ACE 0x02
-#define NO_PROPAGATE_INHERIT_ACE 0x04
-#define INHERIT_ONLY_ACE 0x08
-#define INHERITED_ACE 0x10
-#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
-#define FAILED_ACCESS_ACE_FLAG 0x80
-
-/*
- * Maximum size of a string representation of a SID:
- *
- * The fields are unsigned values in decimal. So:
- *
- * u8: max 3 bytes in decimal
- * u32: max 10 bytes in decimal
- *
- * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
- *
- * For authority field, max is when all 6 values are non-zero and it must be
- * represented in hex. So "-0x" + 12 hex digits.
- *
- * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
- */
-#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
-#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
-
-#define DOMAIN_USER_RID_LE cpu_to_le32(513)
-
struct ksmbd_conn;
struct smb_ntsd {
@@ -131,7 +55,7 @@ struct smb_sid {
__le32 sub_auth[SID_MAX_SUB_AUTHORITIES]; /* sub_auth[num_subauth] */
} __packed;
-/* size of a struct cifs_sid, sans sub_auth array */
+/* size of a struct smb_sid, sans sub_auth array */
#define CIFS_SID_BASE_SIZE (1 + 1 + NUM_AUTHS)
struct smb_acl {
--
2.34.1On Tue, Aug 20, 2024 at 11:35 PM <chenxiaosong@chenxiaosong.com> wrote: > > From: ChenXiaoSong <chenxiaosong@kylinos.cn> > > In order to maintain the code more easily, move duplicate acl > definitions to new common header file. > > Signed-off-by: ChenXiaoSong <chenxiaosong@chenxiaosong.com> If you rename the prefix of cifs_ntsd, cifs_sid, cifs_acl struct, we can move more ones to /common/smbacl.h. Looking forward to the next patch. Acked-by: Namjae Jeon <linkinjeon@kernel.org> Thanks!
Thanks for your reply. I will try to rename the prefix of cifs_ntsd, cifs_sid, cifs_acl struct, send v2 patchset soon. On 2024/8/22 07:48, Namjae Jeon wrote: > On Tue, Aug 20, 2024 at 11:35 PM <chenxiaosong@chenxiaosong.com> wrote: >> >> From: ChenXiaoSong <chenxiaosong@kylinos.cn> >> >> In order to maintain the code more easily, move duplicate acl >> definitions to new common header file. >> >> Signed-off-by: ChenXiaoSong <chenxiaosong@chenxiaosong.com> > If you rename the prefix of cifs_ntsd, cifs_sid, cifs_acl struct, we > can move more ones to /common/smbacl.h. > Looking forward to the next patch. > Acked-by: Namjae Jeon <linkinjeon@kernel.org> > Thanks! >
merged into cifs-2.6.git for-next-next (target for 6.12-rc1) but fixed
the typo in author != Signed-off-by
On Tue, Aug 20, 2024 at 9:43 AM <chenxiaosong@chenxiaosong.com> wrote:
>
> From: ChenXiaoSong <chenxiaosong@kylinos.cn>
>
> In order to maintain the code more easily, move duplicate acl
> definitions to new common header file.
>
> Signed-off-by: ChenXiaoSong <chenxiaosong@chenxiaosong.com>
> ---
> fs/smb/client/cifsacl.h | 58 +--------------------------
> fs/smb/common/smbacl.h | 88 +++++++++++++++++++++++++++++++++++++++++
> fs/smb/server/smbacl.h | 80 +------------------------------------
> 3 files changed, 91 insertions(+), 135 deletions(-)
> create mode 100644 fs/smb/common/smbacl.h
>
> diff --git a/fs/smb/client/cifsacl.h b/fs/smb/client/cifsacl.h
> index ccbfc754bd3c..74cff8a121e5 100644
> --- a/fs/smb/client/cifsacl.h
> +++ b/fs/smb/client/cifsacl.h
> @@ -9,8 +9,7 @@
> #ifndef _CIFSACL_H
> #define _CIFSACL_H
>
> -#define NUM_AUTHS (6) /* number of authority fields */
> -#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
> +#include "../common/smbacl.h"
>
> #define READ_BIT 0x4
> #define WRITE_BIT 0x2
> @@ -23,12 +22,6 @@
> #define UBITSHIFT 6
> #define GBITSHIFT 3
>
> -#define ACCESS_ALLOWED 0
> -#define ACCESS_DENIED 1
> -
> -#define SIDOWNER 1
> -#define SIDGROUP 2
> -
> /*
> * Security Descriptor length containing DACL with 3 ACEs (one each for
> * owner, group and world).
> @@ -37,24 +30,6 @@
> sizeof(struct cifs_acl) + \
> (sizeof(struct cifs_ace) * 4))
>
> -/*
> - * Maximum size of a string representation of a SID:
> - *
> - * The fields are unsigned values in decimal. So:
> - *
> - * u8: max 3 bytes in decimal
> - * u32: max 10 bytes in decimal
> - *
> - * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
> - *
> - * For authority field, max is when all 6 values are non-zero and it must be
> - * represented in hex. So "-0x" + 12 hex digits.
> - *
> - * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
> - */
> -#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
> -#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
> -
> struct cifs_ntsd {
> __le16 revision; /* revision level */
> __le16 type;
> @@ -80,37 +55,6 @@ struct cifs_acl {
> __le32 num_aces;
> } __attribute__((packed));
>
> -/* ACE types - see MS-DTYP 2.4.4.1 */
> -#define ACCESS_ALLOWED_ACE_TYPE 0x00
> -#define ACCESS_DENIED_ACE_TYPE 0x01
> -#define SYSTEM_AUDIT_ACE_TYPE 0x02
> -#define SYSTEM_ALARM_ACE_TYPE 0x03
> -#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
> -#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
> -#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
> -#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
> -#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
> -#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
> -#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
> -#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
> -#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
> -#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
> -#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
> -#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
> -#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
> -#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
> -#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
> -#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
> -
> -/* ACE flags */
> -#define OBJECT_INHERIT_ACE 0x01
> -#define CONTAINER_INHERIT_ACE 0x02
> -#define NO_PROPAGATE_INHERIT_ACE 0x04
> -#define INHERIT_ONLY_ACE 0x08
> -#define INHERITED_ACE 0x10
> -#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
> -#define FAILED_ACCESS_ACE_FLAG 0x80
> -
> struct cifs_ace {
> __u8 type; /* see above and MS-DTYP 2.4.4.1 */
> __u8 flags;
> diff --git a/fs/smb/common/smbacl.h b/fs/smb/common/smbacl.h
> new file mode 100644
> index 000000000000..b46341d56e6a
> --- /dev/null
> +++ b/fs/smb/common/smbacl.h
> @@ -0,0 +1,88 @@
> +/* SPDX-License-Identifier: LGPL-2.1+ */
> +/*
> + * Copyright (c) International Business Machines Corp., 2007
> + * Author(s): Steve French (sfrench@us.ibm.com)
> + * Modified by Namjae Jeon (linkinjeon@kernel.org)
> + */
> +
> +#ifndef _COMMON_SMBACL_H
> +#define _COMMON_SMBACL_H
> +
> +#define NUM_AUTHS (6) /* number of authority fields */
> +#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
> +
> +/*
> + * ACE types - see MS-DTYP 2.4.4.1
> + */
> +enum {
> + ACCESS_ALLOWED,
> + ACCESS_DENIED,
> +};
> +
> +/*
> + * Security ID types
> + */
> +enum {
> + SIDOWNER = 1,
> + SIDGROUP,
> + SIDCREATOR_OWNER,
> + SIDCREATOR_GROUP,
> + SIDUNIX_USER,
> + SIDUNIX_GROUP,
> + SIDNFS_USER,
> + SIDNFS_GROUP,
> + SIDNFS_MODE,
> +};
> +
> +/* ACE types - see MS-DTYP 2.4.4.1 */
> +#define ACCESS_ALLOWED_ACE_TYPE 0x00
> +#define ACCESS_DENIED_ACE_TYPE 0x01
> +#define SYSTEM_AUDIT_ACE_TYPE 0x02
> +#define SYSTEM_ALARM_ACE_TYPE 0x03
> +#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
> +#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
> +#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
> +#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
> +#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
> +#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
> +#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
> +#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
> +#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
> +#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
> +#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
> +#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
> +#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
> +#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
> +#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
> +#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
> +
> +/* ACE flags */
> +#define OBJECT_INHERIT_ACE 0x01
> +#define CONTAINER_INHERIT_ACE 0x02
> +#define NO_PROPAGATE_INHERIT_ACE 0x04
> +#define INHERIT_ONLY_ACE 0x08
> +#define INHERITED_ACE 0x10
> +#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
> +#define FAILED_ACCESS_ACE_FLAG 0x80
> +
> +/*
> + * Maximum size of a string representation of a SID:
> + *
> + * The fields are unsigned values in decimal. So:
> + *
> + * u8: max 3 bytes in decimal
> + * u32: max 10 bytes in decimal
> + *
> + * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
> + *
> + * For authority field, max is when all 6 values are non-zero and it must be
> + * represented in hex. So "-0x" + 12 hex digits.
> + *
> + * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
> + */
> +#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
> +#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
> +
> +#define DOMAIN_USER_RID_LE cpu_to_le32(513)
> +
> +#endif /* _COMMON_SMBACL_H */
> diff --git a/fs/smb/server/smbacl.h b/fs/smb/server/smbacl.h
> index 2b52861707d8..3e44bb77d6b0 100644
> --- a/fs/smb/server/smbacl.h
> +++ b/fs/smb/server/smbacl.h
> @@ -8,6 +8,7 @@
> #ifndef _SMBACL_H
> #define _SMBACL_H
>
> +#include "../common/smbacl.h"
> #include <linux/fs.h>
> #include <linux/namei.h>
> #include <linux/posix_acl.h>
> @@ -15,32 +16,6 @@
>
> #include "mgmt/tree_connect.h"
>
> -#define NUM_AUTHS (6) /* number of authority fields */
> -#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
> -
> -/*
> - * ACE types - see MS-DTYP 2.4.4.1
> - */
> -enum {
> - ACCESS_ALLOWED,
> - ACCESS_DENIED,
> -};
> -
> -/*
> - * Security ID types
> - */
> -enum {
> - SIDOWNER = 1,
> - SIDGROUP,
> - SIDCREATOR_OWNER,
> - SIDCREATOR_GROUP,
> - SIDUNIX_USER,
> - SIDUNIX_GROUP,
> - SIDNFS_USER,
> - SIDNFS_GROUP,
> - SIDNFS_MODE,
> -};
> -
> /* Revision for ACLs */
> #define SD_REVISION 1
>
> @@ -62,57 +37,6 @@ enum {
> #define RM_CONTROL_VALID 0x4000
> #define SELF_RELATIVE 0x8000
>
> -/* ACE types - see MS-DTYP 2.4.4.1 */
> -#define ACCESS_ALLOWED_ACE_TYPE 0x00
> -#define ACCESS_DENIED_ACE_TYPE 0x01
> -#define SYSTEM_AUDIT_ACE_TYPE 0x02
> -#define SYSTEM_ALARM_ACE_TYPE 0x03
> -#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
> -#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
> -#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
> -#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
> -#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
> -#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
> -#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
> -#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
> -#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
> -#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
> -#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
> -#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
> -#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
> -#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
> -#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
> -#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
> -
> -/* ACE flags */
> -#define OBJECT_INHERIT_ACE 0x01
> -#define CONTAINER_INHERIT_ACE 0x02
> -#define NO_PROPAGATE_INHERIT_ACE 0x04
> -#define INHERIT_ONLY_ACE 0x08
> -#define INHERITED_ACE 0x10
> -#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
> -#define FAILED_ACCESS_ACE_FLAG 0x80
> -
> -/*
> - * Maximum size of a string representation of a SID:
> - *
> - * The fields are unsigned values in decimal. So:
> - *
> - * u8: max 3 bytes in decimal
> - * u32: max 10 bytes in decimal
> - *
> - * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
> - *
> - * For authority field, max is when all 6 values are non-zero and it must be
> - * represented in hex. So "-0x" + 12 hex digits.
> - *
> - * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
> - */
> -#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
> -#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
> -
> -#define DOMAIN_USER_RID_LE cpu_to_le32(513)
> -
> struct ksmbd_conn;
>
> struct smb_ntsd {
> @@ -131,7 +55,7 @@ struct smb_sid {
> __le32 sub_auth[SID_MAX_SUB_AUTHORITIES]; /* sub_auth[num_subauth] */
> } __packed;
>
> -/* size of a struct cifs_sid, sans sub_auth array */
> +/* size of a struct smb_sid, sans sub_auth array */
> #define CIFS_SID_BASE_SIZE (1 + 1 + NUM_AUTHS)
>
> struct smb_acl {
> --
> 2.34.1
>
>
>
--
Thanks,
Steve
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