diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 52cca93ff2f..bd51847acd5 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -247,8 +247,6 @@ static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct
 					   len, fl->proto, tmp_csum);
 		icmp6h->icmp6_cksum = tmp_csum;
 	}
-	if (icmp6h->icmp6_cksum == 0)
-		icmp6h->icmp6_cksum = -1;
 	ip6_push_pending_frames(sk);
 out:
 	return err;
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 18a90075f94..813fa1d9686 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -536,7 +536,7 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
 				   &fl->fl6_dst,
 				   total_len, fl->proto, tmp_csum);
 
-	if (tmp_csum == 0)
+	if (tmp_csum == 0 && fl->proto == IPPROTO_UDP)
 		tmp_csum = -1;
 
 	csum = tmp_csum;