obsolete-buildroot/sources/openwrt/patches/ppp/close_devfd

   1 Ensure that the fd returned by the connect method is closed before
   2 running external programs.
   3
   4 http://article.gmane.org/gmane.linux.ppp/1371
   5
   6 diff -ruNp ppp.orig/pppd/main.c ppp/pppd/main.c
   7 --- ppp.orig/pppd/main.c        2004-07-12 12:55:30.000000000 +0200
   8 +++ ppp/pppd/main.c     2004-07-12 12:55:25.000000000 +0200
   9 @@ -1662,6 +1662,8 @@ run_program(prog, args, must_exist, done
  10      closelog();
  11      if (the_channel->close)
  12         (*the_channel->close)();
  13 +    else
  14 +       close(devfd);
  15
  16      /* Don't pass handles to the PPP device, even by accident. */
  17      dup2(fd_devnull, 0);