From: Andrey Konovalov <andrey.konovalov@linaro.org>
Date: Tue, 23 Sep 2014 19:38:14 +0000 (+0530)
Subject: export tcp_nuke_addr to build ipv6 as module
X-Git-Tag: firefly_0821_release~3680^2~4^2~16
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=03c6fb711a50ed882fdafce6acf5dd92272fd0b7;p=firefly-linux-kernel-4.4.55.git

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>
---

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 7921d1abc449..089a948fe834 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3565,3 +3565,4 @@ restart:
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(tcp_nuke_addr);