From 4fb019a01a7f67342d4a88d26c0817afe392c669 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 11 Sep 2009 11:50:08 -0700 Subject: [PATCH] net: force bridge module(s) to be GPL The only valid usage for the bridge frame hooks are by a GPL components (such as the bridge module). The kernel should not leave a crack in the door for proprietary networking stacks to slip in. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/core/dev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/core/dev.c b/net/core/dev.c index 1a6561b1eb90..f843a0c5ecf9 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2116,7 +2116,7 @@ static inline int deliver_skb(struct sk_buff *skb, /* This hook is defined here for ATM LANE */ int (*br_fdb_test_addr_hook)(struct net_device *dev, unsigned char *addr) __read_mostly; -EXPORT_SYMBOL(br_fdb_test_addr_hook); +EXPORT_SYMBOL_GPL(br_fdb_test_addr_hook); #endif /* @@ -2125,7 +2125,7 @@ EXPORT_SYMBOL(br_fdb_test_addr_hook); */ struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p, struct sk_buff *skb) __read_mostly; -EXPORT_SYMBOL(br_handle_frame_hook); +EXPORT_SYMBOL_GPL(br_handle_frame_hook); static inline struct sk_buff *handle_bridge(struct sk_buff *skb, struct packet_type **pt_prev, int *ret, -- 2.20.1