[UDP]: Randomize port selection.

This patch causes UDP port allocation to be randomized like TCP.
The earlier code would always choose same port (ie first empty list).

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/udp_impl.h b/net/ipv4/udp_impl.h
index 820a477cfaa6..6c55828e41ba 100644
--- a/net/ipv4/udp_impl.h
+++ b/net/ipv4/udp_impl.h
@@ -9,7 +9,7 @@ extern int  	__udp4_lib_rcv(struct sk_buff *, struct hlist_head [], int );
 extern void     __udp4_lib_err(struct sk_buff *, u32, struct hlist_head []);
 
 extern int      __udp_lib_get_port(struct sock *sk, unsigned short snum,
-                                   struct hlist_head udptable[], int *port_rover,
+                                   struct hlist_head udptable[],
                                    int (*)(const struct sock*,const struct sock*));
 extern int      ipv4_rcv_saddr_equal(const struct sock *, const struct sock *);