Now when tcp_wrapper is enabled by inetd -wW,
several accesses which should be permitted are refused only for IPv6,
if hostname is used to decide the host to be allowed.
IPv6 users will be just upset.
About security related concern.
-All extensions are wrapped by #ifdef INET6, so people can completely
disable the extension by recompile libwrap without INET6 option.
-Access via IPv6 is not enabled by default.
People need to enable IPv6 access by changing /etc/inetd.conf at first,
by adding tcp6 and/or tcp46 entries.
-The base of patches are from KAME package and are actually daily used
for more than a year in several Japanese IPv6 environments.
-Patches are reviewed by markm.
Approved by: jkh
Submitted by: Hajimu UMEMOTO <ume@mahoroba.org>
Reviewed by: markm
Obtained from: KAME project
repository (dated 5-3-1999).
This fixes the endless loop the assembler gets in when it is trying to
decide how big part of the exception handling table should be on the Alpha.
This version of this file allows qradiobutton.cpp from qt and widget.cc
from kdelibs11 to be compilable.
getnameinfo() don't return error at name resolving failure.
But it is used at doaddrlookup(-N) case in telnet, error need to be
returned to correctly initialize hostname buffer.
Discovered at checking recent KAME repository change, noticed by itojun.
ICANON is off is implementation-defined. Under BSD, IEXTEN is
independent of ICANON, so it must be turned off to get "raw" mode.
This was first fixed in rev.1.4 (1995/10/21) of libncurses/lib_raw.c,
but the change was lost in the downgrade to the contrib version.
The fix here is the same as in the old rev.1.4, less style bugs. A
better fix would use cfmakeraw(3) to actually handle all of the
complications for switching to raw mode.
"The problem is that egcs/gcc-2.95's reorganisation of the prologue and
epilogue code to use rtl instead of output_asm_insn() completely broke our
hooks. rtl is emitted in a different order, only after optimisation, while
output_asm_insn() is emitted immediately. rtl is presumably used so that
the prologue and epilogue can be optimised.
I couldn't find any good examples to copy. gcc's own
FUNCTION_BLOCK_PROFILER still uses output_asm_insn() and seems to be
completely broken. One of the XXX comments points to this.
IIRC, the hacks here basically arrange to emit magic label names; then when
the magic names are output, they are transformed into prologue and epilogue
code."
Submitted by: bde
page of -mdoc manual pages in troff mode. The problem has been
introduced in rev 1.12; apparently ending a line inside a macro
definition with \c doesn't behave as Bill expected, and troff was
fooled to believe previous output was already pending thus a new page
needed to be emitted. Using a troff comment .\" instead of \c seems
to solve this, alas the brain^Wnice sed(1) magic needs to be taught to
_not_ strip those comments now.
I think -stable is not affected by this.
