undefined4 safefile(char *param_1)

{

  __uid_t _Var1;

  __uid_t _Var2;

  int iVar3;

  int *piVar4;

  char *pcVar5;

  stat sStack_a8;

  _Var1 = getuid();

  _Var2 = geteuid();

  if (_Var1 == _Var2) {

    iVar3 = lstat(param_1,&sStack_a8)   //possible issue identified - semgrep

    if (iVar3 == 0) {

      _Var1 = getuid();

      if (_Var1 == sStack_a8.st_gid) {

        if ((sStack_a8.st_nlink & 0xf000) != 0x8000) {

          dprintf(5,"safefile","%s is an invalid file type 0x%o",param_1,sStack_a8.st_nlink & 0xf000

                 );

          return 0xffffffff;

        }

        return 0;

      }

      pcVar5 = "%s has invalid owner uid";

    }

    else {

      piVar4 = __errno_location();

      param_1 = strerror(*piVar4);

      pcVar5 = "lstat failed: %s";

    }

    dprintf(5,"safefile",pcVar5,param_1);

  }

  else {

    dprintf(5,"safefile","setuid\'ed execution not allowed");

  }

  return 0xffffffff;

}