[NET/IPv4]: Make udp_push_pending_frames static
udp_push_pending_frames is only referenced within
net/ipv4/udp.c and hence can remain static.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index dc19ba1..7eb76fb 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -448,7 +448,7 @@
/*
* Push out all pending data as one UDP datagram. Socket is locked.
*/
-int udp_push_pending_frames(struct sock *sk, struct udp_sock *up)
+static int udp_push_pending_frames(struct sock *sk, struct udp_sock *up)
{
struct inet_sock *inet = inet_sk(sk);
struct flowi *fl = &inet->cork.fl;