kernel: fix bridge compilation on kernel 3.13

The int brnf_call_ebtables in the header should be extern, otherwise
every object file gets its own int and they will conflict when linking
the binary.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39533 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/generic/patches-3.13/644-bridge_optimize_netfilter_hooks.patch b/target/linux/generic/patches-3.13/644-bridge_optimize_netfilter_hooks.patch
index 23eb2859f16233f7d9f4384c914879dd858fef88..3d5ea84ab0372d0e74d481f7141768e6b369cb84 100644 (file)
--- a/target/linux/generic/patches-3.13/644-bridge_optimize_netfilter_hooks.patch
+++ b/target/linux/generic/patches-3.13/644-bridge_optimize_netfilter_hooks.patch
@@ -100,7 +100,7 @@
  
  /* br_netfilter.c */
  #ifdef CONFIG_BRIDGE_NETFILTER
-+int brnf_call_ebtables;
++extern int brnf_call_ebtables;
  int br_netfilter_init(void);
  void br_netfilter_fini(void);
  void br_netfilter_rtable_init(struct net_bridge *);