batman-adv: Prefix hash 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, 2 insertions, 2 deletions

diff --git a/net/batman-adv/hash.c b/net/batman-adv/hash.c
index 5b2eabe7c4e0..65bbd15dd37c 100644
--- a/net/batman-adv/hash.c
+++ b/net/batman-adv/hash.c
@@ -34,7 +34,7 @@ static void hash_init(struct hashtable_t *hash)
 }
 
 /* free only the hashtable and the hash itself. */
-void hash_destroy(struct hashtable_t *hash)
+void batadv_hash_destroy(struct hashtable_t *hash)
 {
         kfree(hash->list_locks);
         kfree(hash->table);
@@ -42,7 +42,7 @@ void hash_destroy(struct hashtable_t *hash)
 }
 
 /* allocates and clears the hash */
-struct hashtable_t *hash_new(uint32_t size)
+struct hashtable_t *batadv_hash_new(uint32_t size)
 {
         struct hashtable_t *hash;