This has the effect that IPv6 multicast traffic won't trigger
an SPI allocation when IPSEC is in use, however, this obviously
needs to stomp on locks, and IN6_LOOKUP_MULTI() is about to go away.
This definitely needs to be revisited before 8.x is branched as
a release branch.
for use by MLDv2.
Add IPv6 SSM socket layer membership vector size constants and
tree bounds.
Remove unreferenced struct ipv6_mreq_source; SSM for IPv6 goes
straight to the RFC 3678 socket options.
incorrectly output, if the RB-tree enumeration happened to reuse the
same chain for a mode switch: that is, both ALLOW and BLOCK records
were appended for the same group, in the same mbuf packet chain.
This was introduced during an mbuf chain layout bug fix involving
m_getptr(), which obviously cannot count from offset 0 on the
second pass through the RB-tree when serializing the IGMPv3
group records into the pending mbuf chain.
Cut over to KTR_INET for IGMPv3 CTR usage.
the kernel will return in msfr_nsrcs the number of source filters
in-mode for a given multicast group.
However, the filters themselves were never copied out, as the libc
function clobbers this field with zero, causing the kernel to assume
the provided vector of struct sockaddr_storage has zero length.
This bug would only affect users of SSM multicast, which is shimmed
in 7.x.
Picked up during mtest(8) refactoring.
MFC after: 1 day
respectively, as placeholder for future use of CTR() by
the networking code (MLDv2 will be going in shortly).
Mark KTR_SPARE* as being used in fact by cxgb (picked up
on a 'make universe' run).
topology of nehalem/corei7 based systems.
- Remove the cpu_cores/cpu_logical detection from identcpu.
- Describe the layout of the system in cpu_mp_announce().
Sponsored by: Nokia
and it only optimized out an ipi or mwait in very few cases.
- Skip the adaptive idle code when running on SMT or HTT cores. This
just wastes cpu time that could be used on a busy thread on the same
core.
- Rename CG_FLAG_THREAD to CG_FLAG_SMT to be more descriptive. Re-use
CG_FLAG_THREAD to mean SMT or HTT.
Sponsored by: Nokia
root cpuset of that jail.
Processes inside the jail will still be able to change child sets.
A superuser outside of a jail will still be able to change the jail cpuset
and thus limit the number of cpus available to the jail.
Problem reported by: 000.fbsd@quip.cz (Miroslav Lachman)
PR: kern/134050
Reviewed by: jeff
MFC after: 3 weeks
X-MFC: backout r191596
- Add some missing const.
- Move the size of the window spun by the registers to the softc
as neither using va_mem_size for this nor va_mem_base for the
start of the bus addresses is appropriate.
MFC after: 1 week
to if (len == 0).
The length is supposed to be unsigned, so len - 1 < 0 won't happen except
if len == 0 anyway, and it would return 0 when it shouldn't, if len was
> INT_MAX.
Spotted out by: Channa <channa kad gmail com>
This change adds (possibly redundant) early check for invalid
state input parameter (including S0). Handling of S5 request
is reduced to simply calling shutdown_nice(). As a result
control flow of acpi_EnterSleepState is somewhat simplified
and resume/backout half of the function is not executed
for S5 (soft poweroff) request and invalid state requests.
Note: it seems that shutdown_nice may act as nop when initproc
is already initialized (to grab pid of 1), but init process is in
"pre-natal" state.
Tested by: Fabian Keil <fk@fabiankeil.de>
Reviewed by: njl, jkim
Approved by: rpaulo
arbitrary commands (outside the jail) associated with said events,
e.g. to bring up/down CARP interfaces representing services run in
jails.
Reviewed by: simon
Unfortunately, liblzma itself is GPLed, so unlikely to become part of
the FreeBSD base system.
However, the core lzma compression/decompression code is public
domain, so it should be feasible for someone to create a compatible
library without the GPL strings.
KAME had explicit checks at one point using it, so just hide it behind
#if 0 for now until we are sure if we can completely dump it or not.
MFC after: 1 month
read_support_format_raw() allows people to exploit libarchive's
automatic decompression support by simply stubbing out the
archive format handler.
The raw handler is not enabled by support_format_all(), of course.
It bids 1 on any non-empty input and always returns a single
entry named "data" with no properties set.
Fix reading big-endian binary cpio archives, and add a test.
While I'm here, add a note about Solaris ACL extension for cpio,
which should be relatively straightforward to support.
Thanks to: Edward Napierala, who sent me a big-endian cpio archive
from a Solaris system he's been playing with.
Pointy hat: me
