[UDP]: Mark udp_port_rover static.

It is not referenced outside of net/ipv4/udp.c any longer. Signed-off-by: David S. Miller <davem@davemloft.net>

[UDP]: Mark udp_port_rover static.
It is not referenced outside of net/ipv4/udp.c any longer. Signed-off-by: David S. Miller <davem@davemloft.net>
bed53ea7 · David S. Miller · 25030a7f · bed53ea7
Commit bed53ea7 authored Aug 26, 2006 by David S. Miller
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net/ipv4/udp.c net/ipv4/udp.c +1 -2

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--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -118,8 +118,7 @@ DEFINE_SNMP_STAT(struct udp_mib, udp_statistics) __read_mostly;
 struct hlist_head udp_hash[UDP_HTABLE_SIZE];
 DEFINE_RWLOCK(udp_hash_lock);

-/* Shared by v4/v6 udp_get_port */
-int udp_port_rover;
+static int udp_port_rover;

 static inline int udp_lport_inuse(u16 num)
 {