commit 03c6fb711a50ed882fdafce6acf5dd92272fd0b7
author Andrey Konovalov <andrey.konovalov@linaro.org> Wed Sep 24 01:08:14 2014 +0530
committer Amit Pundir <amit.pundir@linaro.org> Wed Sep 24 01:09:21 2014 +0530
tree d5cdf703afe3d8126f479c7713aeb7004a7287cc
parent ca49d5e56c1c558e235d2caf6de0fe8efdfb9bd3

export tcp_nuke_addr to build ipv6 as module

Otherwise we run into following build error:
-----8<-----
  ...
  CC [M]  net/ipv6/netfilter/ip6t_REJECT.o
  CC [M]  net/xfrm/xfrm_ipcomp.o
  Building modules, stage 2.
  MODPOST 36 modules
ERROR: "tcp_nuke_addr" [net/ipv6/ipv6.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2
-----8<-----

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>

net/ipv4/tcp.c

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 7921d1a..089a948 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3565,3 +3565,4 @@
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(tcp_nuke_addr);