inet: fix IP(V6)_RECVORIGDSTADDR for udp sockets

[karo-tx-linux.git] / net / ipv4 / ip_sockglue.c

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 8b13881ed0644c3c32e87718752f8613023c72eb..976073417b03cb1f3e550f897174c140bd49752b 100644 (file)
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -148,7 +148,7 @@ static void ip_cmsg_recv_dstaddr(struct msghdr *msg, struct sk_buff *skb)
        const struct iphdr *iph = ip_hdr(skb);
        __be16 *ports = (__be16 *)skb_transport_header(skb);
 
-       if (skb_transport_offset(skb) + 4 > skb->len)
+       if (skb_transport_offset(skb) + 4 > (int)skb->len)
                return;
 
        /* All current transport protocols have the port numbers in the