totem: Don't leak instance variable on crypto fail

Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>

exec/totemudp.c

@@ -1154,6 +1154,7 @@ int totemudp_initialize (
 			instance->totemudp_log_level_error,
 			instance->totemudp_subsys_id);
 	if (instance->crypto_inst == NULL) {
+		free(instance);
 		return (-1);
 	}
 	/*

exec/totemudpu.c

@@ -785,6 +785,7 @@ int totemudpu_initialize (
 		instance->totemudpu_log_level_error,
 		instance->totemudpu_subsys_id);
 	if (instance->crypto_inst == NULL) {
+		free(instance);
 		return (-1);
 	}
 	/*