Fix the communication failure issue when the registered applications exceed...

fujuntang

2021-11-23 de80ed87b8339f23624642786698057a62bdf779

Fix the communication failure issue when the registered applications exceeds the fixed amount.

 src/shm/mm.cpp

@@ -558,7 +558,7 @@
  if ((bp >= mem_start_brk) && (bp <= mem_max_addr) && (GET_ALLOC(HDRP(bp - SIZE_T_SIZE)))) {

    val = *(size_t *)(bp - SIZE_T_SIZE);
    if (((val >= START_KEY) && (val <= (START_KEY + MAPSIZE))) || (val == SHM_BUS_KEY)) {
    if ((val >= START_KEY) || (val == SHM_BUS_KEY)) {
      return true;
    }