This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
terminate(). This makes doubly sure we don't trip the SIGTERM handler
in a child process. Suggested by: phk.
- It's int main(argc, argv), not void main(argc, argv), gosh darn it.
- If a child receives a SIGTERM, it will call the terminate() function
and end up doing the shutdown procedurs that should really only be
done by the parent. Set the SIGTERM behavior back to SIG_DLT in the
child after fork()ing.
- If the parent fails to read data back from the child because the
child has exited, it will call rpc_received() with bogus tdata that
can cause the parent to SEGV. Make handle_children() detect this
condition correctly and handle it sanely.
*sigh* Another 2.2 candidate.
This has the effect of making every link a "passthrough" which means the
TCP or UDP port won't be freed after link deletion -- so there could be
eventual port exhaustion if the program were allowed to operate long
enough.
Submitted by: Charles Mott <cmott@srv.net>
to be used to expand things beyond the size of the buffer passed in. Also
do a general cleanup of sprintf -> snprintf as well as strcpy and strncat
safety. Also expand some buffers to allow for the largest possible data
that might be used.
This is a 2.2 candidate. However, it needs to be vetted on -current
since little testing has been done on this due to my lack of PPP on
this machine.
Reviewed by: Jordan Hubbard, Peter Wemm, Guido van Rooij
- Fail YPPROC_ALL requests when we hit the child process limit. This
is a little harsh, but it helps prevent the parent from blocking
and causing other requests to time out.
yp_dnslookup.c:
- Check for duplicate RPC transaction IDs that indicate duplicate
requests sent due to RPC retransmissions. We don't want to send
a second DNS request for the same data while an existing request
is in progress.
- Fix small formatting bogon in snprintf() in yp_async_lookup_addr().
Use consistent spelling throughout.
Remove unmount in fixit_common() since that's bogus in the CDROM case and
properly "shut down" the media device instead.
- Try to have all output go through the routines in util.c [logerr(),
log_1s(), die()]
- Add *some* code in util.c to allow pccardd to run out of sysinstall.
Submitted by: Mostly me, but some by Tatsumi Hosokawa <hosokawa@jp.FreeBSD.org>
Disable saving of SCSI device parameters in userconfig saving in hopes
of working around a reported problem in the no-device case; there's no
point in saving this information here anyway.
2nd patch submitted-by: "Eric L. Hernes" <erich@lodgenet.com>
bug in syslogd which causes it to die after random amounts of time (widely
reported), this at least allows the administrator to easily restart it
without wondering why it simply exits again each time.
if wrong version.
2. Make sure network device is initialized in ftpInit
3. Eliminate bogus size values in the menus. For now, we'll have to admit
that nobody's added it up yet. In the future, these menus should be
build dynamically anyway, not declared static.
4. Add more debugging to networking code to chase the mystery ppp device
problem.
assume that the timeval will be preserved. As the man page says:
".. it is unwise to assume that the timeout value will be unmodified
by the select() call." This happens on Linux and on my system at least.
