net: export attach/detach filter routines

Export sk_attach_filter/sk_detach_filter routines, so that tun module can use them. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Noltari · Feb 18, 2010 · 5ff3f07 · 5ff3f07
1 parent 305b016
commit 5ff3f07
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/net/core/filter.c b/net/core/filter.c
@@ -529,6 +529,7 @@ int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk)
  sk_filter_delayed_uncharge(sk, old_fp);
  return 0;
 }
+EXPORT_SYMBOL_GPL(sk_attach_filter);
 
 int sk_detach_filter(struct sock *sk)
 {
@@ -545,3 +546,4 @@ int sk_detach_filter(struct sock *sk)
  rcu_read_unlock_bh();
  return ret;
 }
+EXPORT_SYMBOL_GPL(sk_detach_filter);