selinux: policydb - rename type_val_to_struct_array

The name is overly long and inconsistent with the other *_val_to_struct
members. Dropping the "_array" prefix makes the code easier to read and
gets rid of one line over 80 characters warning.

Signed-off-by: Ondrej Mosnacek <[email protected]>
Signed-off-by: Paul Moore <[email protected]>

Author: WOnder93

security/selinux/ss/policydb.c

@@ -590,7 +590,7 @@ static int type_index(void *key, void *datum, void *datap)
 		    || typdatum->bounds > p->p_types.nprim)
 			return -EINVAL;
 		p->sym_val_to_name[SYM_TYPES][typdatum->value - 1] = key;
-		p->type_val_to_struct_array[typdatum->value - 1] = typdatum;
+		p->type_val_to_struct[typdatum->value - 1] = typdatum;
 	}
 
 	return 0;
@@ -732,10 +732,10 @@ static int policydb_index(struct policydb *p)
 	if (!p->user_val_to_struct)
 		return -ENOMEM;
 
-	p->type_val_to_struct_array = kvcalloc(p->p_types.nprim,
-					       sizeof(*p->type_val_to_struct_array),
-					       GFP_KERNEL);
-	if (!p->type_val_to_struct_array)
+	p->type_val_to_struct = kvcalloc(p->p_types.nprim,
+					 sizeof(*p->type_val_to_struct),
+					 GFP_KERNEL);
+	if (!p->type_val_to_struct)
 		return -ENOMEM;
 
 	rc = cond_init_bool_indexes(p);
@@ -781,7 +781,7 @@ void policydb_destroy(struct policydb *p)
 	kfree(p->class_val_to_struct);
 	kfree(p->role_val_to_struct);
 	kfree(p->user_val_to_struct);
-	kvfree(p->type_val_to_struct_array);
+	kvfree(p->type_val_to_struct);
 
 	avtab_destroy(&p->te_avtab);
 
@@ -1726,7 +1726,7 @@ static int type_bounds_sanity_check(void *key, void *datum, void *datap)
 			return -EINVAL;
 		}
 
-		upper = p->type_val_to_struct_array[upper->bounds - 1];
+		upper = p->type_val_to_struct[upper->bounds - 1];
 		BUG_ON(!upper);
 
 		if (upper->attribute) {

security/selinux/ss/policydb.h

@@ -255,7 +255,7 @@ struct policydb {
 	struct class_datum **class_val_to_struct;
 	struct role_datum **role_val_to_struct;
 	struct user_datum **user_val_to_struct;
-	struct type_datum **type_val_to_struct_array;
+	struct type_datum **type_val_to_struct;
 
 	/* type enforcement access vectors and transitions */
 	struct avtab te_avtab;

security/selinux/ss/services.c

@@ -544,13 +544,13 @@ static void type_attribute_bounds_av(struct policydb *policydb,
 	struct type_datum *target;
 	u32 masked = 0;
 
-	source = policydb->type_val_to_struct_array[scontext->type - 1];
+	source = policydb->type_val_to_struct[scontext->type - 1];
 	BUG_ON(!source);
 
 	if (!source->bounds)
 		return;
 
-	target = policydb->type_val_to_struct_array[tcontext->type - 1];
+	target = policydb->type_val_to_struct[tcontext->type - 1];
 	BUG_ON(!target);
 
 	memset(&lo_avd, 0, sizeof(lo_avd));
@@ -893,7 +893,7 @@ int security_bounded_transition(struct selinux_state *state,
 
 	index = new_context->type;
 	while (true) {
-		type = policydb->type_val_to_struct_array[index - 1];
+		type = policydb->type_val_to_struct[index - 1];
 		BUG_ON(!type);
 
 		/* not bounded anymore */