1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 4560b291180b..f3e00c5cd1ed 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1536,6 +1536,9 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
 
         uh   = udp_hdr(skb);
         ulen = ntohs(uh->len);
+        saddr = ip_hdr(skb)->saddr;
+        daddr = ip_hdr(skb)->daddr;
+
         if (ulen > skb->len)
                 goto short_packet;
 
@@ -1549,9 +1552,6 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
         if (udp4_csum_init(skb, uh, proto))
                 goto csum_error;
 
-        saddr = ip_hdr(skb)->saddr;
-        daddr = ip_hdr(skb)->daddr;
-
         if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST))
                 return __udp4_lib_mcast_deliver(net, skb, uh,
                                 saddr, daddr, udptable);