Gerrit Renker <gerrit@erg.abdn.ac.uk> 1163580289 -0800
committer David S. Miller <davem@sunset.davemloft.net> 1165123427 -0800

[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>