1 files changed, 4 insertions, 4 deletions

diff --git a/net/ipv4/ipvs/ip_vs_proto_udp.c b/net/ipv4/ipvs/ip_vs_proto_udp.c
index 54aa7603591f..691c8b637b29 100644
--- a/net/ipv4/ipvs/ip_vs_proto_udp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_udp.c
@@ -122,10 +122,10 @@ udp_fast_csum_update(struct udphdr *uhdr, __be32 oldip, __be32 newip,
 {
         uhdr->check =
                 ip_vs_check_diff(~oldip, newip,
-                                 ip_vs_check_diff(oldport ^ htonl(0xFFFF),
+                                 ip_vs_check_diff(oldport ^ htons(0xFFFF),
                                                   newport, uhdr->check));
         if (!uhdr->check)
-                uhdr->check = htonl(0xFFFF);
+                uhdr->check = -1;
 }
 
 static int
@@ -173,7 +173,7 @@ udp_snat_handler(struct sk_buff **pskb,
                                                 cp->protocol,
                                                 (*pskb)->csum);
                 if (udph->check == 0)
-                        udph->check = htonl(0xFFFF);
+                        udph->check = -1;
                 IP_VS_DBG(11, "O-pkt: %s O-csum=%d (+%zd)\n",
                           pp->name, udph->check,
                           (char*)&(udph->check) - (char*)udph);
@@ -228,7 +228,7 @@ udp_dnat_handler(struct sk_buff **pskb,
                                                 cp->protocol,
                                                 (*pskb)->csum);
                 if (udph->check == 0)
-                        udph->check = 0xFFFF;
+                        udph->check = -1;
                 (*pskb)->ip_summed = CHECKSUM_UNNECESSARY;
         }
         return 1;