selinux: constify and reconcile function parameter names

Align the parameter names between declarations and definitions, and
constify read-only parameters.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
[PM: tweak the subject line]
Signed-off-by: Paul Moore <paul@paul-moore.com>

Author: cgzones

security/selinux/include/conditional.h

@@ -16,7 +16,7 @@
 int security_get_bools(struct selinux_policy *policy, u32 *len, char ***names,
 		       int **values);
 
-int security_set_bools(u32 len, int *values);
+int security_set_bools(u32 len, const int *values);
 
 int security_get_bool_value(u32 index);
 

security/selinux/include/security.h

@@ -290,7 +290,7 @@ int security_context_to_sid_default(const char *scontext, u32 scontext_len,
 int security_context_to_sid_force(const char *scontext, u32 scontext_len,
 				  u32 *sid);
 
-int security_get_user_sids(u32 callsid, char *username, u32 **sids, u32 *nel);
+int security_get_user_sids(u32 fromsid, const char *username, u32 **sids, u32 *nel);
 
 int security_port_sid(u8 protocol, u16 port, u32 *out_sid);
 
@@ -308,7 +308,7 @@ int security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid,
 int security_validate_transition_user(u32 oldsid, u32 newsid, u32 tasksid,
 				      u16 tclass);
 
-int security_bounded_transition(u32 oldsid, u32 newsid);
+int security_bounded_transition(u32 old_sid, u32 new_sid);
 
 int security_sid_mls_copy(u32 sid, u32 mls_sid, u32 *new_sid);
 

security/selinux/ss/avtab.h

@@ -89,7 +89,7 @@ struct avtab {
 };
 
 void avtab_init(struct avtab *h);
-int avtab_alloc(struct avtab *, u32);
+int avtab_alloc(struct avtab *h, u32 nrules);
 int avtab_alloc_dup(struct avtab *new, const struct avtab *orig);
 void avtab_destroy(struct avtab *h);
 

security/selinux/ss/services.c

@@ -2712,7 +2712,7 @@ int security_node_sid(u16 domain,
  */
 
 int security_get_user_sids(u32 fromsid,
-			   char *username,
+			   const char *username,
 			   u32 **sids,
 			   u32 *nel)
 {
@@ -3034,7 +3034,7 @@ int security_get_bools(struct selinux_policy *policy,
 }
 
 
-int security_set_bools(u32 len, int *values)
+int security_set_bools(u32 len, const int *values)
 {
 	struct selinux_state *state = &selinux_state;
 	struct selinux_policy *newpolicy, *oldpolicy;