diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 668e393a9709..074d439fe9ad 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -312,9 +312,9 @@ int security_net_peersid_resolve(u32 nlbl_sid, u32 nlbl_type,
 				 u32 *peer_sid);
 
 int security_get_classes(struct selinux_policy *policy,
-			 char ***classes, int *nclasses);
+			 char ***classes, u32 *nclasses);
 int security_get_permissions(struct selinux_policy *policy,
-			     char *class, char ***perms, int *nperms);
+			     const char *class, char ***perms, u32 *nperms);
 int security_get_reject_unknown(void);
 int security_get_allow_unknown(void);
 
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index f79e96f0f221..b969e87fd870 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -1798,7 +1798,8 @@ static int sel_make_perm_files(struct selinux_policy *newpolicy,
 			char *objclass, int classvalue,
 			struct dentry *dir)
 {
-	int i, rc, nperms;
+	u32 i, nperms;
+	int rc;
 	char **perms;
 
 	rc = security_get_permissions(newpolicy, objclass, &perms, &nperms);
@@ -1868,8 +1869,8 @@ static int sel_make_classes(struct selinux_policy *newpolicy,
 			    struct dentry *class_dir,
 			    unsigned long *last_class_ino)
 {
-
-	int rc, nclasses, i;
+	u32 i, nclasses;
+	int rc;
 	char **classes;
 
 	rc = security_get_classes(newpolicy, &classes, &nclasses);
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index cf4b87ec4a0e..3a03243f52e7 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -856,7 +856,7 @@ int security_bounded_transition(u32 old_sid, u32 new_sid)
 	struct sidtab *sidtab;
 	struct sidtab_entry *old_entry, *new_entry;
 	struct type_datum *type;
-	int index;
+	u32 index;
 	int rc;
 
 	if (!selinux_initialized())
@@ -1511,7 +1511,7 @@ static int security_context_to_sid_core(const char *scontext, u32 scontext_len,
 		return -ENOMEM;
 
 	if (!selinux_initialized()) {
-		int i;
+		u32 i;
 
 		for (i = 1; i < SECINITSID_NUM; i++) {
 			const char *s = initial_sid_to_string[i];
@@ -2821,7 +2821,6 @@ static inline int __security_genfs_sid(struct selinux_policy *policy,
 {
 	struct policydb *policydb = &policy->policydb;
 	struct sidtab *sidtab = policy->sidtab;
-	int len;
 	u16 sclass;
 	struct genfs *genfs;
 	struct ocontext *c;
@@ -2843,7 +2842,7 @@ static inline int __security_genfs_sid(struct selinux_policy *policy,
 		return -ENOENT;
 
 	for (c = genfs->head; c; c = c->next) {
-		len = strlen(c->u.name);
+		size_t len = strlen(c->u.name);
 		if ((!c->v.sclass || sclass == c->v.sclass) &&
 		    (strncmp(c->u.name, path, len) == 0))
 			break;
@@ -3331,7 +3330,7 @@ static int get_classes_callback(void *k, void *d, void *args)
 {
 	struct class_datum *datum = d;
 	char *name = k, **classes = args;
-	int value = datum->value - 1;
+	u32 value = datum->value - 1;
 
 	classes[value] = kstrdup(name, GFP_ATOMIC);
 	if (!classes[value])
@@ -3341,7 +3340,7 @@ static int get_classes_callback(void *k, void *d, void *args)
 }
 
 int security_get_classes(struct selinux_policy *policy,
-			 char ***classes, int *nclasses)
+			 char ***classes, u32 *nclasses)
 {
 	struct policydb *policydb;
 	int rc;
@@ -3357,7 +3356,8 @@ int security_get_classes(struct selinux_policy *policy,
 	rc = hashtab_map(&policydb->p_classes.table, get_classes_callback,
 			 *classes);
 	if (rc) {
-		int i;
+		u32 i;
+
 		for (i = 0; i < *nclasses; i++)
 			kfree((*classes)[i]);
 		kfree(*classes);
@@ -3371,7 +3371,7 @@ static int get_permissions_callback(void *k, void *d, void *args)
 {
 	struct perm_datum *datum = d;
 	char *name = k, **perms = args;
-	int value = datum->value - 1;
+	u32 value = datum->value - 1;
 
 	perms[value] = kstrdup(name, GFP_ATOMIC);
 	if (!perms[value])
@@ -3381,10 +3381,11 @@ static int get_permissions_callback(void *k, void *d, void *args)
 }
 
 int security_get_permissions(struct selinux_policy *policy,
-			     char *class, char ***perms, int *nperms)
+			     const char *class, char ***perms, u32 *nperms)
 {
 	struct policydb *policydb;
-	int rc, i;
+	u32 i;
+	int rc;
 	struct class_datum *match;
 
 	policydb = &policy->policydb;
@@ -3599,7 +3600,7 @@ int selinux_audit_rule_init(u32 field, u32 op, char *rulestr, void **vrule)
 /* Check to see if the rule contains any selinux fields */
 int selinux_audit_rule_known(struct audit_krule *rule)
 {
-	int i;
+	u32 i;
 
 	for (i = 0; i < rule->field_count; i++) {
 		struct audit_field *f = &rule->fields[i];
