修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/fs/cifs/cifsacl.h
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@@ -45,7 +45,7 @@
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  */
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 #define DEFAULT_SEC_DESC_LEN (sizeof(struct cifs_ntsd) + \
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 			      sizeof(struct cifs_acl) + \
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-			      (sizeof(struct cifs_ace) * 3))
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+			      (sizeof(struct cifs_ace) * 4))
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 /*
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  * Maximum size of a string representation of a SID:
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@@ -90,8 +90,39 @@
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 	__le32 num_aces;
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 } __attribute__((packed));
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+/* ACE types - see MS-DTYP 2.4.4.1 */
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+#define ACCESS_ALLOWED_ACE_TYPE	0x00
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+#define ACCESS_DENIED_ACE_TYPE	0x01
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+#define SYSTEM_AUDIT_ACE_TYPE	0x02
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+#define SYSTEM_ALARM_ACE_TYPE	0x03
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+#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
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+#define ACCESS_ALLOWED_OBJECT_ACE_TYPE	0x05
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+#define ACCESS_DENIED_OBJECT_ACE_TYPE	0x06
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+#define SYSTEM_AUDIT_OBJECT_ACE_TYPE	0x07
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+#define SYSTEM_ALARM_OBJECT_ACE_TYPE	0x08
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+#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
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+#define ACCESS_DENIED_CALLBACK_ACE_TYPE	0x0A
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+#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
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+#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE  0x0C
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+#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE	0x0D
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+#define SYSTEM_ALARM_CALLBACK_ACE_TYPE	0x0E /* Reserved */
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+#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
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+#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
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+#define SYSTEM_MANDATORY_LABEL_ACE_TYPE	0x11
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+#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
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+#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
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+
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+/* ACE flags */
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+#define OBJECT_INHERIT_ACE	0x01
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+#define CONTAINER_INHERIT_ACE	0x02
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+#define NO_PROPAGATE_INHERIT_ACE 0x04
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+#define INHERIT_ONLY_ACE	0x08
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+#define INHERITED_ACE		0x10
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+#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
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+#define FAILED_ACCESS_ACE_FLAG	0x80
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+
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 struct cifs_ace {
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-	__u8 type;
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+	__u8 type; /* see above and MS-DTYP 2.4.4.1 */
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 	__u8 flags;
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 	__le16 size;
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 	__le32 access_req;
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@@ -99,6 +130,69 @@
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 } __attribute__((packed));
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 /*
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+ * The current SMB3 form of security descriptor is similar to what was used for
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+ * cifs (see above) but some fields are split, and fields in the struct below
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+ * matches names of fields to the spec, MS-DTYP (see sections 2.4.5 and
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+ * 2.4.6). Note that "CamelCase" fields are used in this struct in order to
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+ * match the MS-DTYP and MS-SMB2 specs which define the wire format.
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+ */
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+struct smb3_sd {
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+	__u8 Revision; /* revision level, MUST be one */
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+	__u8 Sbz1; /* only meaningful if 'RM' flag set below */
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+	__le16 Control;
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+	__le32 OffsetOwner;
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+	__le32 OffsetGroup;
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+	__le32 OffsetSacl;
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+	__le32 OffsetDacl;
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+} __packed;
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+
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+/* Meaning of 'Control' field flags */
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+#define ACL_CONTROL_SR	0x8000	/* Self relative */
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+#define ACL_CONTROL_RM	0x4000	/* Resource manager control bits */
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+#define ACL_CONTROL_PS	0x2000	/* SACL protected from inherits */
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+#define ACL_CONTROL_PD	0x1000	/* DACL protected from inherits */
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+#define ACL_CONTROL_SI	0x0800	/* SACL Auto-Inherited */
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+#define ACL_CONTROL_DI	0x0400	/* DACL Auto-Inherited */
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+#define ACL_CONTROL_SC	0x0200	/* SACL computed through inheritance */
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+#define ACL_CONTROL_DC	0x0100	/* DACL computed through inheritence */
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+#define ACL_CONTROL_SS	0x0080	/* Create server ACL */
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+#define ACL_CONTROL_DT	0x0040	/* DACL provided by trusted source */
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+#define ACL_CONTROL_SD	0x0020	/* SACL defaulted */
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+#define ACL_CONTROL_SP	0x0010	/* SACL is present on object */
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+#define ACL_CONTROL_DD	0x0008	/* DACL defaulted */
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+#define ACL_CONTROL_DP	0x0004	/* DACL is present on object */
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+#define ACL_CONTROL_GD	0x0002	/* Group was defaulted */
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+#define ACL_CONTROL_OD	0x0001	/* User was defaulted */
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+
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+/* Meaning of AclRevision flags */
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+#define ACL_REVISION	0x02 /* See section 2.4.4.1 of MS-DTYP */
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+#define ACL_REVISION_DS	0x04 /* Additional AceTypes allowed */
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+
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+struct smb3_acl {
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+	u8 AclRevision; /* revision level */
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+	u8 Sbz1; /* MBZ */
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+	__le16 AclSize;
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+	__le16 AceCount;
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+	__le16 Sbz2; /* MBZ */
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+} __packed;
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+
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+/*
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+ * Used to store the special 'NFS SIDs' used to persist the POSIX uid and gid
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+ * See http://technet.microsoft.com/en-us/library/hh509017(v=ws.10).aspx
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+ */
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+struct owner_sid {
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+	u8 Revision;
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+	u8 NumAuth;
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+	u8 Authority[6];
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+	__le32 SubAuthorities[3];
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+} __packed;
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+
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+struct owner_group_sids {
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+	struct owner_sid owner;
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+	struct owner_sid group;
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+} __packed;
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+
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+/*
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  * Minimum security identifier can be one for system defined Users
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  * and Groups such as NULL SID and World or Built-in accounts such
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  * as Administrator and Guest and consists of