batman-adv: Prefix soft-interface non-static functions with batadv_

batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.

Reported-by: David Miller <davem@davemloft.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org>

1 files changed, 6 insertions, 7 deletions

diff --git a/net/batman-adv/soft-interface.h b/net/batman-adv/soft-interface.h
index 020300673884..7e2bfafbcb79 100644
--- a/net/batman-adv/soft-interface.h
+++ b/net/batman-adv/soft-interface.h
@@ -22,12 +22,11 @@
 #ifndef _NET_BATMAN_ADV_SOFT_INTERFACE_H_
 #define _NET_BATMAN_ADV_SOFT_INTERFACE_H_
 
-int my_skb_head_push(struct sk_buff *skb, unsigned int len);
-void interface_rx(struct net_device *soft_iface,
-                  struct sk_buff *skb, struct hard_iface *recv_if,
-                  int hdr_size);
-struct net_device *softif_create(const char *name);
-void softif_destroy(struct net_device *soft_iface);
-int softif_is_valid(const struct net_device *net_dev);
+int batadv_skb_head_push(struct sk_buff *skb, unsigned int len);
+void batadv_interface_rx(struct net_device *soft_iface, struct sk_buff *skb,
+                         struct hard_iface *recv_if, int hdr_size);
+struct net_device *batadv_softif_create(const char *name);
+void batadv_softif_destroy(struct net_device *soft_iface);
+int batadv_softif_is_valid(const struct net_device *net_dev);
 
 #endif /* _NET_BATMAN_ADV_SOFT_INTERFACE_H_ */