Since locale reading code not resistent against stack overflowing or
similar intruder attacks, don't allow PATH_LOCALE env variable action
for s-bit programs (non-standard locale path setting)
number of mail messages sent per run was lowered from 2 to 1. Why? Well,
some numbers just give you the warm fuzzies, like zero and one. Zero isn't
much use here, so I picked my all time favourite, one.
strdup() it to prevent unsetenv() or setenv() effects. Check its length to
not allow user to overflow internal locale buffer. Move PATH_LOCALE
handling code into one place.
POSIX: make better stub for LC_MONETARY & LC_NUMERIC, now it check
locale directory existance instead of refusing all non-C non-POSIX
locales. POSIX treats empty locale env variable as unset variable
while our old code treats it as "C" locale, fix it. Implement previous locale
restoring, if locale setting fails. Old code assumes success if some
of LC_ALL subset is successed even other fails, POSIX treats it as
failure with previous locale restoring, fix it.
Remove unneccessary length checking in currentlocale()
ttymsg() insists on them not being there.
Also, since ttymsg() opens the tty "on demand", don't keep an fd open
ourselves. This would interfere with HUPCL etc.
This should close PR#2103 from <xaa@stack.nl>
as performed by the multicast kernel modifications. However, BSD
already had IPPROTO_ENCAP defined as 98 (RFC 1241 encapsulation).
This changes the use of IPPROTO_ENCAP to IPPROTO_IPIP, which is
the BSD name for IP proto 4.
The zoneinfo makefile doesn't follow the rules. It builds everything
at install time. It dpends on zic to create the directories. zic
doesn't know about the weird 555 permissions specified in BSD.usr.dist,
so it creates the directories with nonstandard permissions.
The rest of the code was treating it as a header mbuf, but it was
allocated as a normal mbuf.
This fixes the panic: ip_output no HDR when you have a multicast
tunnel configured.
Changed an expression "one year ago", which is in fact only valid
for a short period of time.
Updated the section about ports. Make this more general, "hundreds of
ports" and give a concrete number of ports (over 710) with a timestamp
"at end of November 96".
I reformatted the "ports" paragraph using fmt, because I think it looks
nicer now in sgml source. So the diff shows more changed lines than was
actually changed. If this isn't suitable for you, then I'll do my best
in the future, to avoid this. My intention was, to make the source look
nicer as well.
the keyboard IO port definitions from <machine/console.h>.
Note: I do not have a machine available to test this yet, I sent this
for review to several people who have not replied.
This is also totally busted in 2.2, which has half of the syscons/psm/kbdio
changes in it. This really desperately needs to be tested and fixed
in 2.2 as well.
