960 	struct net_device *dev_out = NULL, *dev;  in dn_route_output_slow()  local
979 		dev_out = dev_get_by_index(&init_net, oldflp->flowidn_oif);  in dn_route_output_slow()
981 		if (dev_out && dev_out->dn_ptr == NULL) {  in dn_route_output_slow()
982 			dev_put(dev_out);  in dn_route_output_slow()
983 			dev_out = NULL;  in dn_route_output_slow()
985 		if (dev_out == NULL)  in dn_route_output_slow()
993 		if (dev_out) {  in dn_route_output_slow()
994 			if (dn_dev_islocal(dev_out, oldflp->saddr))  in dn_route_output_slow()
996 			dev_put(dev_out);  in dn_route_output_slow()
1010 			dev_out = dev;  in dn_route_output_slow()
1014 		if (dev_out == NULL)  in dn_route_output_slow()
1016 		dev_hold(dev_out);  in dn_route_output_slow()
1025 		if (dev_out)  in dn_route_output_slow()
1026 			dev_put(dev_out);  in dn_route_output_slow()
1028 		dev_out = init_net.loopback_dev;  in dn_route_output_slow()
1029 		if (!dev_out->dn_ptr)  in dn_route_output_slow()
1032 		dev_hold(dev_out);  in dn_route_output_slow()
1035 			fld.saddr = dnet_select_source(dev_out, 0,  in dn_route_output_slow()
1083 					if (dev_out)  in dn_route_output_slow()
1084 						dev_put(dev_out);  in dn_route_output_slow()
1086 						dev_out = init_net.loopback_dev;  in dn_route_output_slow()
1089 						dev_out = neigh->dev;  in dn_route_output_slow()
1091 					dev_hold(dev_out);  in dn_route_output_slow()
1098 		if (dev_out == NULL)  in dn_route_output_slow()
1099 			dev_out = dn_dev_get_default();  in dn_route_output_slow()
1101 		if (dev_out == NULL)  in dn_route_output_slow()
1103 		dn_db = rcu_dereference_raw(dev_out->dn_ptr);  in dn_route_output_slow()
1107 		if (dn_dev_islocal(dev_out, fld.daddr)) {  in dn_route_output_slow()
1108 			dev_put(dev_out);  in dn_route_output_slow()
1109 			dev_out = init_net.loopback_dev;  in dn_route_output_slow()
1110 			dev_hold(dev_out);  in dn_route_output_slow()
1116 		BUG_ON(neigh && neigh->dev != dev_out);  in dn_route_output_slow()
1125 			fld.saddr = dnet_select_source(dev_out, gateway,  in dn_route_output_slow()
1132 		fld.flowidn_oif = dev_out->ifindex;  in dn_route_output_slow()
1143 		if (dev_out)  in dn_route_output_slow()
1144 			dev_put(dev_out);  in dn_route_output_slow()
1145 		dev_out = init_net.loopback_dev;  in dn_route_output_slow()
1146 		dev_hold(dev_out);  in dn_route_output_slow()
1147 		if (!dev_out->dn_ptr)  in dn_route_output_slow()
1149 		fld.flowidn_oif = dev_out->ifindex;  in dn_route_output_slow()
1167 	if (dev_out)  in dn_route_output_slow()
1168 		dev_put(dev_out);  in dn_route_output_slow()
1169 	dev_out = DN_FIB_RES_DEV(res);  in dn_route_output_slow()
1170 	dev_hold(dev_out);  in dn_route_output_slow()
1171 	fld.flowidn_oif = dev_out->ifindex;  in dn_route_output_slow()
1175 	if (dev_out->flags & IFF_LOOPBACK)  in dn_route_output_slow()
1178 	rt = dst_alloc(&dn_dst_ops, dev_out, 0, DST_OBSOLETE_NONE, 0);  in dn_route_output_slow()
1221 	if (dev_out)  in dn_route_output_slow()
1222 		dev_put(dev_out);  in dn_route_output_slow()