ipv4: Can final ip_route_connect() arg to boolean "can_sleep".

Since that's what the current vague "flags" thing means.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index 110efb7..28e876a 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -323,7 +323,7 @@
 	rc = ip_route_connect(&rt, lsa->l2tp_addr.s_addr, saddr,
 			      RT_CONN_FLAGS(sk), oif,
 			      IPPROTO_L2TP,
-			      0, 0, sk, 1);
+			      0, 0, sk, true);
 	if (rc) {
 		if (rc == -ENETUNREACH)
 			IP_INC_STATS_BH(&init_net, IPSTATS_MIB_OUTNOROUTES);