diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index bc1ec2c..186b7f2 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2035,6 +2035,10 @@
 	}
 
 	request_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx);
+	if (!request_wiphy) {
+		reg_set_request_processed();
+		return -ENODEV;
+	}
 
 	if (!last_request->intersect) {
 		int r;