not quite well by me - if kern.ps_argsopen was set to 0, users weren't
permitted to see arguments of even own processes.
But kern.ps_argsopen is going away, so just remove this check and leave
security checks for p_cansee() function.
1. This check if wrong, because it is true by default
(kern.ps_argsopen is 1 by default) (p_cansee() is not even checked).
2. Sysctl kern.ps_argsopen is going away.
completely understand], md_takeroot() runs before md_preloaded(),
rendering both useless.
As a fix, move the body (effectively one line!) of md_takeroot()
into md_preloaded(), and get rid of the stuff that has become useless.
Bug and fix reported 10 days ago on -current, no reply.
the driver's RX ring head may fall behind the chip, causing the
stuck traffic, disordered packets, etc. Work around this by
adopting the technique of resyncing RX head used in dc(4) and
xl(4) drivers, but do it in a slightly different place to reduce
the number of resyncs needed.
Also, set the NIC's RX polling period to a more meaningful value,
to stop overloading the PCI bus (this also reduces the number of
resyncs by a factor of 3 or more in a long run; the actual number
is very dependent on a nature of the traffic).
Maintain the statistics counter as the hw.ste_rxsyncs sysctl.
In cooperation with: Vsevolod Lobko
OK'ed by: ambrisko
MFC after: 5 days
present in ndp(8).
The vendor branch import uses a _U_ macro to apply the GCC 'unused' attribute
to the rcs ids embedded in each source file. Teach ndp about this.
pcap should not fall back to its own implementations in the absence of
HAVE_SNPRINTF and HAVE_VSNPRINTF defines when compiled and installed
as part of the world. This should fix builds of pflogd and packages
depending on the base system libpcap.
Reported by: Andrzej Tobola
print-atm.c no longer performs special handling for FORE headers; these
can no doubt be re-added at a later date.
print-fr.c is effectively a no-op.
print-llc.c has had the default_print_unaligned() call removed as
tcpdump no longer defines this function, however the prototype is still
present. Suggest we roll in a diff to use print_unknown_data().
they all do and handle that without alarming the user. Also pull in a bit
of defensive code from OpenBSD that triggers when a card is recognised but
not properly classified as either Genesis or Yukon. Not that I could ever
have needed this. :-)
Obtained from: OpenBSD/NetBSD (partially)
MFC after: 2 weeks
comments and empty lines have been touched.
All of this should go in the diskless(8) manpage, now if we had
some kind of 'literate programming' tool to extract the comments
from the script and put them in a reasonable nroff format, it
would be a lot easier to keep code and docs in sync
not ~1, but the call has been switched over to bus_alloc_resource_any()
which has the same effect.
Submitted by: Suleiman Souhlal <refugee@segfaulted.com>
solved by a simple 'make world'. The signalcontext function was going
to the trouble of generating an even 16 byte alignment, but in fact it
needed to be odd aligned to simulate the 8-byte return address having
been pushed by the caller. This fixes yet another group of crashes in
applications using libpthread. And yet again, it was my fault all along.
While here, rename the duplicate internal ctx_wrapper() functions to
makectx_wrapper() and sigctx_wrapper() so that traces aren't ambiguous.
+ SUBDIR.cpio.gz prevents files from SUBDIR/ to be copied when
priming the memory filesystems. This restores the old behaviour
and makes the copy process a lot more efficient
+ look for templates also in the list of directories supplied by
bootp/dhcp via the T134 option aka kern.bootp_cookie
+ keep track of directories temporarily mounted with "remount"
or "diskless_remount" commands and unmount them once we are done
with them (at the end of this script).
declaration. Observe that initialization in declaration is
frequently incompatible with locking, not just a bad idea
due to style(9).
Submitted by: bde
