diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 5d069715bd0279c386752e20f16f1590c082c2bd..aef6ab48728720772e1b1abc6f6cf28f5a8de200 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1954,7 +1954,7 @@ static int packet_sendmsg_spkt(struct socket *sock, struct msghdr *msg,
 		goto retry;
 	}
 
-	if (!dev_validate_header(dev, skb->data, len)) {
+	if (!dev_validate_header(dev, skb->data, len) || !skb->len) {
 		err = -EINVAL;
 		goto out_unlock;
 	}