add $FreeBSD.
get copyright in sync with FreeBSD recommendation.
remove obsolete stuff resuling from pcvt kernel part cleanup
(caution: this depends in part on modifications to pcvt_ioctl.h,
commit will follow shortly).
add new option "-n" to ispcvt to get number of compiled-in
virtual screens.
for generating /boot/kernel.conf. Since this structure is shared, move
its definition out to a header file, just as struct isa_device was defined
in a header file. This fixes the sysinstall breakage in -current.
don't bother to re-initialise the NCPs. Instead wait for
bundle_LinkClosed() to be called - IFF it actually is called.
By initialising the NCPs at this point, ppp was recursing
back into the fsm_Down() routing for the link, and losing
track of the reason that the link was being brought down.
The end result was that ``set reconnect'' would never do
anything.
Patiently pointed out by: ru
if the childs exec() has succeeded or failed by taking advantage
of the fact that both processes share the same memory.
FWIW:
I tried to implement this by doing a pipe(), setting the
write desciptors close-on-exec flag in the child and writing
errno to the descriptor if the exec() fails. The parent can
then ``if (read()) got errno else exec worked''.
This didn't work though - the child could write() to fd[1] on
exec failure, but the parent got 0 trying to read() from fd[0] !
Is this a bug in execve() ?
dropping out of background/foreground/direct mode.
This avoids either having to wait for the redial timer before
exiting or jaming up in select() waiting for something that'll
never happen.
Scroll Point, and 4D/4D+ mice.
- Add a couple of serial mouse PnP IDs.
- Extend the `-z' option so that the second wheel (or the horizontal
movement of the `scroll' device) can be mapped to buttons.
tar files. This fixes clean-up problems during package creation and
does not affect the actual files to be included in the package.
The fix submitted on the attributed PR was identical to the one
obtained from NetBSD.
PR: 17386
Reported by: Adrian Filipi-Martin <adrian@ubergeeks.com>
Obtained from: NetBSD
This is invaluable for dial-on-demand connections...
In ppp.linkup:
set log -dns -tcp/ip
and in ppp.linkdown
set log +dns +tcp/ip
giving a much better account of why the link came up.
value.
This has minimal impact here, but if ppp ever needs to frequently
remove timers before they've timed out, it can badly skew the next
item in the timer list without this change.
The correct fix would be to store usecs in `rest' rather than
TICKUNITs, but the math is easier if we just round...
that we adjust that timers `rest' value (with the current getitimer()
values) before using that to adjust the next items `rest' value.
After adjusting that value, restart the timer service so that we've
now got the correct setitimer() values.
Fix setting of "hour" bitmap when @hourly keyword is specified.
MFC candidate after 4.0-RELEASE.
Problem-found-by: Sheldon Hearn <sheldonh@uunet.co.za>
for a scheduling boost. This is a conservative change that should
make no difference in practice and eliminate concerns about this being
the source of some SMP hangs.
Configuration scripts should never auto-configure P1003.1B
without a second test. The behavior with respect to regular time
sharing, who can access it, etc., is not defined.
Approved by: jkh
"ndp" command should deletes only neighbor cache entries, but the
program lacks necessary "return" after the neighbor cache
entry check, so it might deletes non neighbor cache entries.
(it seems that usually no problem happens.)
Approved by: jkh
Reviewed by: ume
and gids bigger than 16 bits. Added checks for uids and gids that are
bigger than 32 bits.
Approved by: jkh (partly, this fix is bigger than I first intended)
Some inetd internal udp servers didn't worked with problem.
Also fix recvfrom() "fromlen" arg type from int * to socklen_t *.
Approved by: jkh
Submitted by: bde
* Clarify quoting value in of name = value pairs.
* Describe the @reboot, @yearly, @annually, @monthly, @weekly,
@daily, @midnight and @hourly extensions.
PR: 17261
Submitted by: MIHIRA Yoshiro <sanpei@sanpei.org>
Obtained from: NetBSD
Also, add a cross reference to pkg_info(1) in pkg_version(1). Finally,
in pkg_version(1), don't put a period at the end of the list of see also
man pages.
Noticed by: Matt Ayres <matta@fast.net>
on locale.
o Allow use of "G" in label editor to stand for gigabytes. This
is actually an unrelated patch which I meant to commit separately
but what the heck, it's late.
Partially submitted by: phk
as they ought to be. The description of SA_RESTART was a little
unobvious to me in the man page, so i missed it. Thanks to Bruce for
spotting this.
Submitted by: bde
would cause syslogd to eventually kill innocent processes in the
system over time (note: not `could' but `would'). Many thanks to my
colleague Mirko for digging into the kernel structures and providing
me with the debugging framework to find out about the nature of this
bug (and to isolate that syslogd was the culprit) in a rather large
set of distributed machines at client sites where this happened
occasionally.
Whenever a child process was no longer responsive, or when syslogd
receives a SIGHUP so it closes all its logging file descriptors, for
any descriptor that refers to a pipe syslogd enters the data about the
old logging child process into a `dead queue', where it is being
removed from (and the status of the dead kitten being fetched) upon
receipt of a SIGCHLD. However, there's a high probability that the
SIGCHLD already arrives before the child's data are actually entered
into the dead queue inside the SIGHUP handler, so the SIGCHLD handler
has nothing to fetch and remove and simply continues. Whenever this
happens, the process'es data remain on the dead queue forever, and
since domark() tried to get rid of totally unresponsive children by
first sending a SIGTERM and later a SIGKILL, it was only a matter of
time until the system had recycled enough PIDs so an innocent process
got shot to death.
Fix the race by masking SIGHUP and SIGCHLD from both handlers mutually.
Add additional bandaids ``just in case'', i. e. don't enter a process
into the dead queue if we can't signal it (this should only happen in
case it is already dead by that time so we can fetch the status
immediately instead of deferring this to the SIGCHLD handler); for the
kill(2) inside domark(), check for an error status (/* Can't happen */
:) and remove it from the dead queue in this case (which if it would
have been there in the first place would have reduced the problem to a
statistically minimal likelihood so i certainly would never have
noticed the bug at all :).
Mirko also reviewed the fix in priciple (mutual blocking of both
signals inside the handlers), but not the actual code.
Reviewed by: Mirko Kaffka <mirko@interface-business.de>
Approved by: jkh
straight into debug mode if you boot -v. Also conditionalize some
annoying debugging output now that we have this ability.
Partially submitted by: msmith
Approved by: jkh [to make certain wise-acres happy ;)]
-Open socket() at first and then setuid() to actual user.
-Allow ping6 preload option only for root.
Approved by: jkh
Submitted by: Neil Blakey-Milner <nbm@mithrandr.moria.org>
