bind: Apply global configuration automatically

Apply the global bind configuration from the file pointed by
BIND_GLOBAL_CONFIG when a bind_new() is called.

Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

src/bind.c

@@ -130,17 +130,25 @@ static socket_t bind_socket(ssh_bind sshbind, const char *hostname,
 }
 
 ssh_bind ssh_bind_new(void) {
-  ssh_bind ptr;
+    ssh_bind ptr;
+    int rc;
 
-  ptr = calloc(1, sizeof(struct ssh_bind_struct));
-  if (ptr == NULL) {
-    return NULL;
-  }
-  ptr->bindfd = SSH_INVALID_SOCKET;
-  ptr->bindport= 22;
-  ptr->common.log_verbosity = 0;
+    ptr = calloc(1, sizeof(struct ssh_bind_struct));
+    if (ptr == NULL) {
+        return NULL;
+    }
+    ptr->bindfd = SSH_INVALID_SOCKET;
+    ptr->bindport = 22;
+    ptr->common.log_verbosity = 0;
 
-  return ptr;
+    /* Apply global bind configurations */
+    rc = ssh_bind_options_parse_config(ptr, NULL);
+    if (rc != 0) {
+        ssh_bind_free(ptr);
+        ptr = NULL;
+    }
+
+    return ptr;
 }
 
 static int ssh_bind_import_keys(ssh_bind sshbind) {