diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index f8183fdce5b2999014c4c28fc78717cc9aefe05b..e45a5e19e509f620905f15dcb1fb55d44a512f68 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -785,15 +785,23 @@ static int udp_send_skb(struct sk_buff *skb, struct flowi4 *fl4,
 		const int hlen = skb_network_header_len(skb) +
 				 sizeof(struct udphdr);
 
-		if (hlen + cork->gso_size > cork->fragsize)
+		if (hlen + cork->gso_size > cork->fragsize) {
+			kfree_skb(skb);
 			return -EINVAL;
-		if (skb->len > cork->gso_size * UDP_MAX_SEGMENTS)
+		}
+		if (skb->len > cork->gso_size * UDP_MAX_SEGMENTS) {
+			kfree_skb(skb);
 			return -EINVAL;
-		if (sk->sk_no_check_tx)
+		}
+		if (sk->sk_no_check_tx) {
+			kfree_skb(skb);
 			return -EINVAL;
+		}
 		if (skb->ip_summed != CHECKSUM_PARTIAL || is_udplite ||
-		    dst_xfrm(skb_dst(skb)))
+		    dst_xfrm(skb_dst(skb))) {
+			kfree_skb(skb);
 			return -EIO;
+		}
 
 		skb_shinfo(skb)->gso_size = cork->gso_size;
 		skb_shinfo(skb)->gso_type = SKB_GSO_UDP_L4;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index b36694b6716e3ce9828987337138626c06f74d5b..76ba2f34ef6b10d301bf9531d11fa934c7a9f6cf 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1056,15 +1056,23 @@ static int udp_v6_send_skb(struct sk_buff *skb, struct flowi6 *fl6,
 		const int hlen = skb_network_header_len(skb) +
 				 sizeof(struct udphdr);
 
-		if (hlen + cork->gso_size > cork->fragsize)
+		if (hlen + cork->gso_size > cork->fragsize) {
+			kfree_skb(skb);
 			return -EINVAL;
-		if (skb->len > cork->gso_size * UDP_MAX_SEGMENTS)
+		}
+		if (skb->len > cork->gso_size * UDP_MAX_SEGMENTS) {
+			kfree_skb(skb);
 			return -EINVAL;
-		if (udp_sk(sk)->no_check6_tx)
+		}
+		if (udp_sk(sk)->no_check6_tx) {
+			kfree_skb(skb);
 			return -EINVAL;
+		}
 		if (skb->ip_summed != CHECKSUM_PARTIAL || is_udplite ||
-		    dst_xfrm(skb_dst(skb)))
+		    dst_xfrm(skb_dst(skb))) {
+			kfree_skb(skb);
 			return -EIO;
+		}
 
 		skb_shinfo(skb)->gso_size = cork->gso_size;
 		skb_shinfo(skb)->gso_type = SKB_GSO_UDP_L4;