Adding upstream version 6.9.7.upstream/6.9.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 95 insertions, 97 deletions

diff --git a/security/selinux/ss/policydb.h b/security/selinux/ss/policydb.h
index b97cda4897..4bba386264 100644
--- a/security/selinux/ss/policydb.h
+++ b/security/selinux/ss/policydb.h
@@ -8,15 +8,13 @@
 
 /*
  * Updated: Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
+ *          Support for enhanced MLS infrastructure.
+ *          Copyright (C) 2004-2005 Trusted Computer Solutions, Inc.
  *
- *	Support for enhanced MLS infrastructure.
- *
- * Updated: Frank Mayer <mayerf@tresys.com> and Karl MacMillan <kmacmillan@tresys.com>
- *
- *	Added conditional policy language extensions
- *
- * Copyright (C) 2004-2005 Trusted Computer Solutions, Inc.
- * Copyright (C) 2003 - 2004 Tresys Technology, LLC
+ * Updated: Frank Mayer <mayerf@tresys.com> and
+ *          Karl MacMillan <kmacmillan@tresys.com>
+ *          Added conditional policy language extensions
+ *          Copyright (C) 2003-2004 Tresys Technology, LLC
  */
 
 #ifndef _SS_POLICYDB_H_
@@ -39,104 +37,103 @@
 
 /* Permission attributes */
 struct perm_datum {
-	u32 value;		/* permission bit + 1 */
+	u32 value; /* permission bit + 1 */
 };
 
 /* Attributes of a common prefix for access vectors */
 struct common_datum {
-	u32 value;			/* internal common value */
-	struct symtab permissions;	/* common permissions */
+	u32 value; /* internal common value */
+	struct symtab permissions; /* common permissions */
 };
 
 /* Class attributes */
 struct class_datum {
-	u32 value;			/* class value */
-	char *comkey;			/* common name */
-	struct common_datum *comdatum;	/* common datum */
-	struct symtab permissions;	/* class-specific permission symbol table */
-	struct constraint_node *constraints;	/* constraints on class permissions */
-	struct constraint_node *validatetrans;	/* special transition rules */
+	u32 value; /* class value */
+	char *comkey; /* common name */
+	struct common_datum *comdatum; /* common datum */
+	struct symtab permissions; /* class-specific permission symbol table */
+	struct constraint_node *constraints; /* constraints on class perms */
+	struct constraint_node *validatetrans; /* special transition rules */
 /* Options how a new object user, role, and type should be decided */
-#define DEFAULT_SOURCE         1
-#define DEFAULT_TARGET         2
+#define DEFAULT_SOURCE 1
+#define DEFAULT_TARGET 2
 	char default_user;
 	char default_role;
 	char default_type;
 /* Options how a new object range should be decided */
-#define DEFAULT_SOURCE_LOW     1
-#define DEFAULT_SOURCE_HIGH    2
-#define DEFAULT_SOURCE_LOW_HIGH        3
-#define DEFAULT_TARGET_LOW     4
-#define DEFAULT_TARGET_HIGH    5
-#define DEFAULT_TARGET_LOW_HIGH        6
+#define DEFAULT_SOURCE_LOW	1
+#define DEFAULT_SOURCE_HIGH	2
+#define DEFAULT_SOURCE_LOW_HIGH 3
+#define DEFAULT_TARGET_LOW	4
+#define DEFAULT_TARGET_HIGH	5
+#define DEFAULT_TARGET_LOW_HIGH 6
 #define DEFAULT_GLBLUB		7
 	char default_range;
 };
 
 /* Role attributes */
 struct role_datum {
-	u32 value;			/* internal role value */
-	u32 bounds;			/* boundary of role */
-	struct ebitmap dominates;	/* set of roles dominated by this role */
-	struct ebitmap types;		/* set of authorized types for role */
+	u32 value; /* internal role value */
+	u32 bounds; /* boundary of role */
+	struct ebitmap dominates; /* set of roles dominated by this role */
+	struct ebitmap types; /* set of authorized types for role */
 };
 
 struct role_trans_key {
-	u32 role;		/* current role */
-	u32 type;		/* program executable type, or new object type */
-	u32 tclass;		/* process class, or new object class */
+	u32 role; /* current role */
+	u32 type; /* program executable type, or new object type */
+	u32 tclass; /* process class, or new object class */
 };
 
 struct role_trans_datum {
-	u32 new_role;		/* new role */
+	u32 new_role; /* new role */
 };
 
 struct filename_trans_key {
-	u32 ttype;		/* parent dir context */
-	u16 tclass;		/* class of new object */
-	const char *name;	/* last path component */
+	u32 ttype; /* parent dir context */
+	u16 tclass; /* class of new object */
+	const char *name; /* last path component */
 };
 
 struct filename_trans_datum {
-	struct ebitmap stypes;	/* bitmap of source types for this otype */
-	u32 otype;		/* resulting type of new object */
-	struct filename_trans_datum *next;	/* record for next otype*/
+	struct ebitmap stypes; /* bitmap of source types for this otype */
+	u32 otype; /* resulting type of new object */
+	struct filename_trans_datum *next; /* record for next otype*/
 };
 
 struct role_allow {
-	u32 role;		/* current role */
-	u32 new_role;		/* new role */
+	u32 role; /* current role */
+	u32 new_role; /* new role */
 	struct role_allow *next;
 };
 
 /* Type attributes */
 struct type_datum {
-	u32 value;		/* internal type value */
-	u32 bounds;		/* boundary of type */
-	unsigned char primary;	/* primary name? */
-	unsigned char attribute;/* attribute ?*/
+	u32 value; /* internal type value */
+	u32 bounds; /* boundary of type */
+	unsigned char primary; /* primary name? */
+	unsigned char attribute; /* attribute ?*/
 };
 
 /* User attributes */
 struct user_datum {
-	u32 value;			/* internal user value */
-	u32 bounds;			/* bounds of user */
-	struct ebitmap roles;		/* set of authorized roles for user */
-	struct mls_range range;		/* MLS range (min - max) for user */
-	struct mls_level dfltlevel;	/* default login MLS level for user */
+	u32 value; /* internal user value */
+	u32 bounds; /* bounds of user */
+	struct ebitmap roles; /* set of authorized roles for user */
+	struct mls_range range; /* MLS range (min - max) for user */
+	struct mls_level dfltlevel; /* default login MLS level for user */
 };
 
-
 /* Sensitivity attributes */
 struct level_datum {
-	struct mls_level *level;	/* sensitivity and associated categories */
-	unsigned char isalias;	/* is this sensitivity an alias for another? */
+	struct mls_level *level; /* sensitivity and associated categories */
+	unsigned char isalias; /* is this sensitivity an alias for another? */
 };
 
 /* Category attributes */
 struct cat_datum {
-	u32 value;		/* internal category bit + 1 */
-	unsigned char isalias;  /* is this category an alias for another? */
+	u32 value; /* internal category bit + 1 */
+	unsigned char isalias; /* is this category an alias for another? */
 };
 
 struct range_trans {
@@ -147,7 +144,7 @@ struct range_trans {
 
 /* Boolean data type */
 struct cond_bool_datum {
-	__u32 value;		/* internal type value */
+	__u32 value; /* internal type value */
 	int state;
 };
 
@@ -173,20 +170,20 @@ struct type_set {
  */
 struct ocontext {
 	union {
-		char *name;	/* name of initial SID, fs, netif, fstype, path */
+		char *name; /* name of initial SID, fs, netif, fstype, path */
 		struct {
 			u8 protocol;
 			u16 low_port;
 			u16 high_port;
-		} port;		/* TCP or UDP port information */
+		} port; /* TCP or UDP port information */
 		struct {
 			u32 addr;
 			u32 mask;
-		} node;		/* node information */
+		} node; /* node information */
 		struct {
 			u32 addr[4];
 			u32 mask[4];
-		} node6;        /* IPv6 node information */
+		} node6; /* IPv6 node information */
 		struct {
 			u64 subnet_prefix;
 			u16 low_pkey;
@@ -198,11 +195,11 @@ struct ocontext {
 		} ibendport;
 	} u;
 	union {
-		u32 sclass;  /* security class for genfs */
-		u32 behavior;  /* labeling behavior for fs_use */
+		u32 sclass; /* security class for genfs */
+		u32 behavior; /* labeling behavior for fs_use */
 	} v;
-	struct context context[2];	/* security context(s) */
-	u32 sid[2];	/* SID(s) */
+	struct context context[2]; /* security context(s) */
+	u32 sid[2]; /* SID(s) */
 	struct ocontext *next;
 };
 
@@ -221,19 +218,19 @@ struct genfs {
 #define SYM_BOOLS   5
 #define SYM_LEVELS  6
 #define SYM_CATS    7
-#define SYM_NUM     8
+#define SYM_NUM	    8
 
 /* object context array indices */
-#define OCON_ISID	0 /* initial SIDs */
-#define OCON_FS		1 /* unlabeled file systems (deprecated) */
-#define OCON_PORT	2 /* TCP and UDP port numbers */
-#define OCON_NETIF	3 /* network interfaces */
-#define OCON_NODE	4 /* nodes */
-#define OCON_FSUSE	5 /* fs_use */
-#define OCON_NODE6	6 /* IPv6 nodes */
-#define OCON_IBPKEY	7 /* Infiniband PKeys */
-#define OCON_IBENDPORT	8 /* Infiniband end ports */
-#define OCON_NUM	9
+#define OCON_ISID      0 /* initial SIDs */
+#define OCON_FS	       1 /* unlabeled file systems (deprecated) */
+#define OCON_PORT      2 /* TCP and UDP port numbers */
+#define OCON_NETIF     3 /* network interfaces */
+#define OCON_NODE      4 /* nodes */
+#define OCON_FSUSE     5 /* fs_use */
+#define OCON_NODE6     6 /* IPv6 nodes */
+#define OCON_IBPKEY    7 /* Infiniband PKeys */
+#define OCON_IBENDPORT 8 /* Infiniband end ports */
+#define OCON_NUM       9
 
 /* The policy database */
 struct policydb {
@@ -243,15 +240,15 @@ struct policydb {
 	struct symtab symtab[SYM_NUM];
 #define p_commons symtab[SYM_COMMONS]
 #define p_classes symtab[SYM_CLASSES]
-#define p_roles symtab[SYM_ROLES]
-#define p_types symtab[SYM_TYPES]
-#define p_users symtab[SYM_USERS]
-#define p_bools symtab[SYM_BOOLS]
-#define p_levels symtab[SYM_LEVELS]
-#define p_cats symtab[SYM_CATS]
+#define p_roles	  symtab[SYM_ROLES]
+#define p_types	  symtab[SYM_TYPES]
+#define p_users	  symtab[SYM_USERS]
+#define p_bools	  symtab[SYM_BOOLS]
+#define p_levels  symtab[SYM_LEVELS]
+#define p_cats	  symtab[SYM_CATS]
 
 	/* symbol names indexed by (value - 1) */
-	char		**sym_val_to_name[SYM_NUM];
+	char **sym_val_to_name[SYM_NUM];
 
 	/* class, role, and user attributes indexed by (value - 1) */
 	struct class_datum **class_val_to_struct;
@@ -324,25 +321,25 @@ extern int policydb_role_isvalid(struct policydb *p, unsigned int role);
 extern int policydb_read(struct policydb *p, void *fp);
 extern int policydb_write(struct policydb *p, void *fp);
 
-extern struct filename_trans_datum *policydb_filenametr_search(
-	struct policydb *p, struct filename_trans_key *key);
+extern struct filename_trans_datum *
+policydb_filenametr_search(struct policydb *p, struct filename_trans_key *key);
 
-extern struct mls_range *policydb_rangetr_search(
-	struct policydb *p, struct range_trans *key);
+extern struct mls_range *policydb_rangetr_search(struct policydb *p,
+						 struct range_trans *key);
 
-extern struct role_trans_datum *policydb_roletr_search(
-	struct policydb *p, struct role_trans_key *key);
+extern struct role_trans_datum *
+policydb_roletr_search(struct policydb *p, struct role_trans_key *key);
 
-#define POLICYDB_CONFIG_MLS    1
+#define POLICYDB_CONFIG_MLS 1
 
 /* the config flags related to unknown classes/perms are bits 2 and 3 */
-#define REJECT_UNKNOWN	0x00000002
-#define ALLOW_UNKNOWN	0x00000004
+#define REJECT_UNKNOWN 0x00000002
+#define ALLOW_UNKNOWN  0x00000004
 
-#define OBJECT_R "object_r"
+#define OBJECT_R     "object_r"
 #define OBJECT_R_VAL 1
 
-#define POLICYDB_MAGIC SELINUX_MAGIC
+#define POLICYDB_MAGIC	SELINUX_MAGIC
 #define POLICYDB_STRING "SE Linux"
 
 struct policy_file {
@@ -366,7 +363,8 @@ static inline int next_entry(void *buf, struct policy_file *fp, size_t bytes)
 	return 0;
 }
 
-static inline int put_entry(const void *buf, size_t bytes, size_t num, struct policy_file *fp)
+static inline int put_entry(const void *buf, size_t bytes, size_t num,
+			    struct policy_file *fp)
 {
 	size_t len;
 
@@ -382,7 +380,8 @@ static inline int put_entry(const void *buf, size_t bytes, size_t num, struct po
 	return 0;
 }
 
-static inline char *sym_name(struct policydb *p, unsigned int sym_num, unsigned int element_nr)
+static inline char *sym_name(struct policydb *p, unsigned int sym_num,
+			     unsigned int element_nr)
 {
 	return p->sym_val_to_name[sym_num][element_nr];
 }
@@ -390,5 +389,4 @@ static inline char *sym_name(struct policydb *p, unsigned int sym_num, unsigned
 extern u16 string_to_security_class(struct policydb *p, const char *name);
 extern u32 string_to_av_perm(struct policydb *p, u16 tclass, const char *name);
 
-#endif	/* _SS_POLICYDB_H_ */
-
+#endif /* _SS_POLICYDB_H_ */