int br_add_bridge(void *param_1)

{

  int iVar1;

  int *piVar2;

  int iVar3;

  undefined4 local_28;

  undefined1 *local_24;

  undefined4 local_20;

  undefined1 auStack_1c [20];

  memcpy(auStack_1c,param_1,0x10)   //possible issue identified - semgrep

  local_28 = 2;

  local_20 = 0;

  local_24 = auStack_1c;

  iVar1 = ioctl(br_socket_fd,0x8940,&local_28);

  iVar3 = 0;

  if (iVar1 < 0) {

    piVar2 = __errno_location();

    iVar3 = *piVar2;

  }

  return iVar3;

}