batman-adv: Prefix vis 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, 10 insertions, 10 deletions

diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c
index c56737cba0e2..24040c300636 100644
--- a/net/batman-adv/vis.c
+++ b/net/batman-adv/vis.c
@@ -188,7 +188,7 @@ static ssize_t vis_data_read_entry(char *buff,
 	return 0;
 }
 
-int vis_seq_print_text(struct seq_file *seq, void *offset)
+int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
 {
 	struct hard_iface *primary_if;
 	struct hlist_node *node;
@@ -483,9 +483,9 @@ static struct vis_info *add_packet(struct bat_priv *bat_priv,
 }
 
 /* handle the server sync packet, forward if needed. */
-void receive_server_sync_packet(struct bat_priv *bat_priv,
-				struct vis_packet *vis_packet,
-				int vis_info_len)
+void batadv_receive_server_sync_packet(struct bat_priv *bat_priv,
+				       struct vis_packet *vis_packet,
+				       int vis_info_len)
 {
 	struct vis_info *info;
 	int is_new, make_broadcast;
@@ -508,9 +508,9 @@ end:
 }
 
 /* handle an incoming client update packet and schedule forward if needed. */
-void receive_client_update_packet(struct bat_priv *bat_priv,
-				  struct vis_packet *vis_packet,
-				  int vis_info_len)
+void batadv_receive_client_update_packet(struct bat_priv *bat_priv,
+					 struct vis_packet *vis_packet,
+					 int vis_info_len)
 {
 	struct vis_info *info;
 	struct vis_packet *packet;
@@ -880,7 +880,7 @@ static void send_vis_packets(struct work_struct *work)
 
 /* init the vis server. this may only be called when if_list is already
  * initialized (e.g. bat0 is initialized, interfaces have been added) */
-int vis_init(struct bat_priv *bat_priv)
+int batadv_vis_init(struct bat_priv *bat_priv)
 {
 	struct vis_packet *packet;
 	int hash_added;
@@ -944,7 +944,7 @@ free_info:
 	bat_priv->my_vis_info = NULL;
 err:
 	spin_unlock_bh(&bat_priv->vis_hash_lock);
-	vis_quit(bat_priv);
+	batadv_vis_quit(bat_priv);
 	return -ENOMEM;
 }
 
@@ -959,7 +959,7 @@ static void free_info_ref(struct hlist_node *node, void *arg)
 }
 
 /* shutdown vis-server */
-void vis_quit(struct bat_priv *bat_priv)
+void batadv_vis_quit(struct bat_priv *bat_priv)
 {
 	if (!bat_priv->vis_hash)
 		return;