Commit b8addf97 authored by Neel Chauhan's avatar Neel Chauhan Committed by Nick Mathewson
Browse files

Use memset() on intro1_data in hs_circ_send_introduce1()

parent 27d34f36

src/or/hs_circuit.c

+5 −0
Original line number Diff line number Diff line
@@ -1101,6 +1101,11 @@ hs_circ_send_introduce1(origin_circuit_t *intro_circ, 
  tor_assert(ip);

  tor_assert(subcredential);



  /* It is undefined behavior in hs_cell_introduce1_data_clear() if intro1_data

   * has been declared on the stack but not initialized. Here, we set it to 0.

   */

  memset(&intro1_data, 0, sizeof(hs_cell_introduce1_data_t));



  /* This takes various objects in order to populate the introduce1 data

   * object which is used to build the content of the cell. */

  const node_t *exit_node = build_state_get_exit_node(rend_circ->build_state);