diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
index 0f518dcfde05..de442af7b336 100644
--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -120,6 +120,7 @@ int __init integrity_init_keyring(const unsigned int id)
 {
 	struct key_restriction *restriction;
 	key_perm_t perm;
+	int ret;
 
 	perm = (KEY_POS_ALL & ~KEY_POS_SETATTR) | KEY_USR_VIEW
 		| KEY_USR_READ | KEY_USR_SEARCH;
@@ -140,7 +141,10 @@ int __init integrity_init_keyring(const unsigned int id)
 	perm |= KEY_USR_WRITE;
 
 out:
-	return __integrity_init_keyring(id, perm, restriction);
+	ret = __integrity_init_keyring(id, perm, restriction);
+	if (ret)
+		kfree(restriction);
+	return ret;
 }
 
 int __init integrity_add_key(const unsigned int id, const void *data,