2.6.25-rc7

 net

 tipc

diff --git a/net/tipc/link.c b/net/tipc/link.c
index 1b17fec..cefa998 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -3251,7 +3251,7 @@ static void link_print(struct link *l_ptr, struct print_buf *buf,
       if ((mod(msg_seqno(buf_msg(l_ptr->last_out)) -
           msg_seqno(buf_msg(l_ptr->first_out)))
            != (l_ptr->out_queue_size - 1))
-          || (l_ptr->last_out->next != 0)) {
+          || (l_ptr->last_out->next != NULL)) {
          tipc_printf(buf, "\nSend queue inconsistency\n");
          tipc_printf(buf, "first_out= %x ", l_ptr->first_out);
          tipc_printf(buf, "next_out= %x ", l_ptr->next_out);