package/system/mountd/patches/020-handle_timeout.patch

   1 --- a/lib/autofs.c
   2 +++ b/lib/autofs.c
   3 @@ -140,6 +140,7 @@ static int fullread(void *ptr, size_t le
   4
   5  static int autofs_in(union autofs_v5_packet_union *pkt)
   6  {
   7 +       int res;
   8         struct pollfd fds[1];
   9
  10         fds[0].fd = fdout;
  11 @@ -147,15 +148,19 @@ static int autofs_in(union autofs_v5_pac
  12
  13         while(1)
  14         {
  15 -               if(poll(fds, 2, 1000) == -1)
  16 +               res = poll(fds, 1, -1);
  17 +
  18 +               if (res == -1)
  19                 {
  20                         if (errno == EINTR)
  21                                 continue;
  22                         log_printf("failed while trying to read packet from kernel\n");
  23                         return -1;
  24                 }
  25 -               if(fds[0].revents & POLLIN)
  26 +               else if ((res > 0) && (fds[0].revents & POLLIN))
  27 +               {
  28                         return fullread(pkt, sizeof(*pkt));
  29 +               }
  30         }
  31  }
  32