diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c
index e868fc403d75..d53c34021dbe 100644
--- a/security/selinux/ss/conditional.c
+++ b/security/selinux/ss/conditional.c
@@ -603,7 +603,7 @@ void cond_compute_av(struct avtab *ctab, struct avtab_key *key,
 	}
 }
 
-static int cond_dup_av_list(struct cond_av_list *new, struct cond_av_list *orig,
+static int cond_dup_av_list(struct cond_av_list *new, const struct cond_av_list *orig,
 			    struct avtab *avtab)
 {
 	u32 i;
@@ -626,7 +626,7 @@ static int cond_dup_av_list(struct cond_av_list *new, struct cond_av_list *orig,
 }
 
 static int duplicate_policydb_cond_list(struct policydb *newp,
-					struct policydb *origp)
+					const struct policydb *origp)
 {
 	int rc;
 	u32 i;
@@ -643,7 +643,7 @@ static int duplicate_policydb_cond_list(struct policydb *newp,
 
 	for (i = 0; i < origp->cond_list_len; i++) {
 		struct cond_node *newn = &newp->cond_list[i];
-		struct cond_node *orign = &origp->cond_list[i];
+		const struct cond_node *orign = &origp->cond_list[i];
 
 		newp->cond_list_len++;
 
@@ -683,7 +683,7 @@ static int cond_bools_destroy(void *key, void *datum, void *args)
 	return 0;
 }
 
-static int cond_bools_copy(struct hashtab_node *new, struct hashtab_node *orig,
+static int cond_bools_copy(struct hashtab_node *new, const struct hashtab_node *orig,
 			   void *args)
 {
 	struct cond_bool_datum *datum;
@@ -710,7 +710,7 @@ static int cond_bools_index(void *key, void *datum, void *args)
 }
 
 static int duplicate_policydb_bools(struct policydb *newdb,
-				    struct policydb *orig)
+				    const struct policydb *orig)
 {
 	struct cond_bool_datum **cond_bool_array;
 	int rc;
@@ -743,7 +743,7 @@ void cond_policydb_destroy_dup(struct policydb *p)
 	cond_policydb_destroy(p);
 }
 
-int cond_policydb_dup(struct policydb *new, struct policydb *orig)
+int cond_policydb_dup(struct policydb *new, const struct policydb *orig)
 {
 	cond_policydb_init(new);
 
diff --git a/security/selinux/ss/conditional.h b/security/selinux/ss/conditional.h
index b972ce40db18..8827715bad75 100644
--- a/security/selinux/ss/conditional.h
+++ b/security/selinux/ss/conditional.h
@@ -79,6 +79,6 @@ void cond_compute_xperms(struct avtab *ctab, struct avtab_key *key,
 			 struct extended_perms_decision *xpermd);
 void evaluate_cond_nodes(struct policydb *p);
 void cond_policydb_destroy_dup(struct policydb *p);
-int cond_policydb_dup(struct policydb *new, struct policydb *orig);
+int cond_policydb_dup(struct policydb *new, const struct policydb *orig);
 
 #endif /* _CONDITIONAL_H_ */
diff --git a/security/selinux/ss/hashtab.c b/security/selinux/ss/hashtab.c
index 754bedbde133..836642f789ab 100644
--- a/security/selinux/ss/hashtab.c
+++ b/security/selinux/ss/hashtab.c
@@ -136,11 +136,12 @@ void hashtab_stat(struct hashtab *h, struct hashtab_info *info)
 }
 #endif /* CONFIG_SECURITY_SELINUX_DEBUG */
 
-int hashtab_duplicate(struct hashtab *new, struct hashtab *orig,
+int hashtab_duplicate(struct hashtab *new, const struct hashtab *orig,
 		      int (*copy)(struct hashtab_node *new,
-				  struct hashtab_node *orig, void *args),
+				  const struct hashtab_node *orig, void *args),
 		      int (*destroy)(void *k, void *d, void *args), void *args)
 {
+	const struct hashtab_node *orig_cur;
 	struct hashtab_node *cur, *tmp, *tail;
 	u32 i;
 	int rc;
@@ -155,12 +156,12 @@ int hashtab_duplicate(struct hashtab *new, struct hashtab *orig,
 
 	for (i = 0; i < orig->size; i++) {
 		tail = NULL;
-		for (cur = orig->htable[i]; cur; cur = cur->next) {
+		for (orig_cur = orig->htable[i]; orig_cur; orig_cur = orig_cur->next) {
 			tmp = kmem_cache_zalloc(hashtab_node_cachep,
 						GFP_KERNEL);
 			if (!tmp)
 				goto error;
-			rc = copy(tmp, cur, args);
+			rc = copy(tmp, orig_cur, args);
 			if (rc) {
 				kmem_cache_free(hashtab_node_cachep, tmp);
 				goto error;
diff --git a/security/selinux/ss/hashtab.h b/security/selinux/ss/hashtab.h
index 5f74dcc1360f..deba82d78c3a 100644
--- a/security/selinux/ss/hashtab.h
+++ b/security/selinux/ss/hashtab.h
@@ -136,9 +136,9 @@ void hashtab_destroy(struct hashtab *h);
 int hashtab_map(struct hashtab *h, int (*apply)(void *k, void *d, void *args),
 		void *args);
 
-int hashtab_duplicate(struct hashtab *new, struct hashtab *orig,
+int hashtab_duplicate(struct hashtab *new, const struct hashtab *orig,
 		      int (*copy)(struct hashtab_node *new,
-				  struct hashtab_node *orig, void *args),
+				  const struct hashtab_node *orig, void *args),
 		      int (*destroy)(void *k, void *d, void *args), void *args);
 
 #ifdef CONFIG_SECURITY_SELINUX_DEBUG
