incompatible with existing bindings.
- Try to copyout the setid in cpuset() before migrating the proc to the
setid in case the user has supplied a bad buffer.
- Rename cpuset_root() and cpuset_base() to cpuset_ref{root,base} to
be more descriptive and free cpuset_root to be used as a different
type of symbol.
- Make cpuset_root the cpuset_t set of all cpus in the system. This
should contain the same bitmask as all_cpus presently.
- Add a CPU_CMP() macro to compare two sets.
__xdrrec_getrec has returned TRUE, then we have a complete request in
the buffer - calling xdrrec_skiprecord is not necessary. In particular,
if there is another record already buffered on the stream,
xdrrec_skiprecord will discard both this request and the next
one, causing the call to xdr_callmsg to fail and the stream to be
closed.
Sponsored by: Isilon Systems
- Do not check destination hook presence, it will be done by netgraph.
- Use u_int instead of int in some places to simplify type conversions.
- Use NG_SEND_DATA_ONLY() macro instead of selfmade equivalent.
interface is one with the default route (or there isn't one). Use it to
decide if we should adjust the default route and /etc/resolv.conf.
Fix the delete of the default route. The if statement was totally bogus
and the delete only worked due to a typo. [1]
Reported by: Jordan Coleman <jordan at JordanColeman dot com> [1]
MFC after: 1 week
which simply want a reference should use vref(). Callers which want
to check validity need to hold a lock while performing any action
based on that validity. vn_lock() would always release the interlock
before returning making any action synchronous with the validity check
impossible.
evaluate_expression() so that any errors are caught and cause the function
to return to 0. Otherwise the errors posted an exception (via longjmp())
that aborted the current operation. This fixes the kld handling for
older kernels (6.x and 7.x) that don't have the full pathname stored in
the kernel linker.
MFC after: 3 days
SI_SUB_DRIVERS) to avoid loading schemes before all the GEOM
classes have been loaded and initialized. Otherwise we may
end up using mutexes that haven't been initialized (due to
g_retaste() posting an event).
live in libm, while modf() lives in libc due to historical
mistakes. I'm claiming in the manpage that they all live in libm,
since programmers should not rely on the mistake.
vm_object_reference(). This is intended to get rid of vget()
consumers who don't wish to acquire a lock. This is functionally
the same as calling vref(). vm_object_reference_locked() already
uses vref.
Discussed with: alc
a junk pointer and possibly causing a seg fault if we don't have any
non-kernel klds (or are unable to walk the list due to core / kernel
mismatch).
MFC after: 1 week
and netgraph in gernal). This also allows to add queues for an interface
that is not yet existing (you have to provide the bandwidth for the
interface, however).
PR: kern/106400, kern/117827
MFC after: 2 weeks
dropped after the call to lockmgr() so just revert this approach using
something similar to the precedent one:
BUF_LOCKWAITERS() just checks if there are waiters (not the actual number
of them) and it is based on newly introduced lockmgr_waiters() which
returns if the lockmgr has waiters or not. The name has been choosen
differently by old lockwaiters() in order to not confuse them.
KPI results enriched by this commit so __FreeBSD_version bumping and
manpage update will be happening soon.
'struct buf' also changes, so kernel ABI is disturbed.
Bug found by: jeff
Approved by: jeff, kib
per-profile variables of the form ppp_<profile>_unit. No ppp_unit
variable is supported since tying the same unit to more than one profile
won't work.
PR: conf/122127
MFC after: 1 week
allows the class to create a different GEOM for the same provider
as well as avoid that we end up with multiple GEOMs of the same
class with the same name.
For example, when a disk contains a PC98 partition table but
only MBR is supported, then the partition table can be treated
as a MBR. If support for PC98 is later loaded as a module, the
MBR scheme is pre-empted for the PC98 scheme as expected.
offload bugs by manual padding for short IP/UDP frames. Unfortunately
it seems that these workaround does not work reliably on newer PCIe
variants of RealTek chips.
To workaround the hardware bug, always pad short frames if Tx IP
checksum offload is requested. It seems that the hardware has a
bug in IP checksum offload handling. NetBSD manually pads short
frames only when the length of IP frame is less than 28 bytes but I
chose 60 bytes to safety. Also unconditionally set IP checksum
offload bit in Tx descriptor if any TCP or UDP checksum offload is
requested. This is the same way as Linux does but it's not
mentioned in data sheet.
Obtained from: NetBSD
Tested by: remko, danger
