- Apply the logic to the FreeBSD block
- Fix a typo with the getconf(1) call that I would have caught, were
it not for the fact that I got the blocks wrong.
- Consolidate the hardcoded buffer sizes to the NetBSD block.
This would have been discovered had I run the test on a system where
PATH_MAX != 1024 (I don't have that at my disposal right at this moment).
MFC after: 3 weeks
MFC with: r318210
Sponsored by: Dell EMC Isilon
In the event the value of PATH_MAX was changed, the assumption that
MAXPATHLEN is 1024 (and hence the buffer length required to trigger
SSP to fail for read(2)) would be invalidated. Query getconf(1) for
the actual value of MAXPATHLEN via _XOPEN_PATH_MAX instead, and
increment the value by 1 to ensure that the SSP support tests the
stack smashing support properly.
MFC after: 3 weeks
Sponsored by: Dell EMC Isilon
When a thread enters ptracestop(), for example because it had received
SIGSTOP from ptrace(PT_ATTACH), it attempts to suspend other threads in
the same process. In the case of a thread sleeping interruptibly in an
SBDRY section, sig_suspend_threads() must wake the thread and allow it to
reach the user-mode boundary. However, sig_suspend_threads() would
erroneously avoid waking up such threads, resulting in an apparent hang.
Reviewed by: kib
Tested by: pho
MFC after: 2 weeks
Sponsored by: Dell EMC Isilon
made recently by Atlas Hashicorp. The data returned from GET and
POST requests has changed, which caused a number of regex patterns
to fail to be properly identified as 'success' or 'failure', which
ended up in upload/publish failures.
Tested with: 12-CURRENT
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
vdev_geom.c currently uses the g_consumer's private field to point to a
vdev_t. That way, a GEOM event can cause a change to a ZFS vdev. For
example, when you remove a disk, the vdev's status will change to REMOVED.
However, vdev_geom will sometimes attach multiple vdevs to the same GEOM
consumer. If this happens, then geom events will only be propagated to one
of the vdevs.
Fix this by storing a linked list of vdevs in g_consumer's private field.
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c
* g_consumer.private now stores a linked list of vdev pointers associated
with the consumer instead of just a single vdev pointer.
* Change vdev_geom_set_physpath's signature to more closely match
vdev_geom_set_rotation_rate
* Don't bother calling g_access in vdev_geom_set_physpath. It's guaranteed
that we've already accessed the consumer by the time we get here.
* Don't call vdev_geom_set_physpath in vdev_geom_attach. Instead, call it
in vdev_geom_open, after we know that the open has succeeded.
PR: 218634
Reviewed by: gibbs
MFC after: 1 week
Sponsored by: Spectra Logic Corp
Differential Revision: https://reviews.freebsd.org/D10391
lib/libmt/mtlib.c:
Add the LTO-8 density code to the density table in libmt.
usr.bin/mt/mt.1:
Add the LTO-8 density code, tracks, bpmm, and bpi to the density
table in the mt(1) man page.
MFC after: 3 days
Sponsored by: Spectra Logic
to the example, change the architectures to something more common,
and improve description of defaults for TARGET.
Reviewed by: bdrewery, ngie, imp (older revisions)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D10654
These tests have been flapping (failing<->passing) on Jenkins for months.
It passes reliably for me if unsafe AIO is permitted, but it doesn't
pass on Jenkins reliably if unsafe AIO is disabled (the current default).
Mark the tests as requiring unsafe AIO to mitigate the intermittent
failures when unsafe AIO isn't permitted. If the kernel code is changed
to reliably function with md(4) devices using unsafe AIO, this commit can
be reverted.
MFC after: 2 months
PR: 217261
Reported by: Jenkins
Sponsored by: Dell EMC Isilon
An earlier version of r318160 allocated if_hw_addr unconditionally; when it
became conditional, I forgot to check for NULL in ether_ifattach().
Reviewed by: kp
MFC after: 1 week
MFC with: r318160
Sponsored by: Panasas
Differential Revision: https://reviews.freebsd.org/D10678
Pointy-hat to: rpokala
- Fix a typo (SIGIGN -> SIG_IGN). Use .Dv when referencing SIG_IGN.
- Use semi-colons as soft breaks when separating sentences for
the FLAGS section.
- Tweak wording for C slightly to flow better and to be a bit
more technically correct (signals with handlers installed will
be caught by the target program).
- Reference signal(3) in the SEE ALSO section.
MFC after: 3 weeks
Sponsored by: Dell EMC Isilon
type pools (ippool -l -d -t tree). Currently IPv6 in ippool tree type
pool handling is partially implemented (meaning it doesn't work).
This is the first of a series of commits to remediate ippool.
This will be MFCed with a yet to be committed series of fixes to ippool
after it has been fully remediated.
PR: 218433
The current method only sort of works, and usually doesn't work reliably.
Also, on Book-E the return address from DEBUG exceptions is not the sentinel
addresses, so it won't exit the loop correctly.
Fix this by better handling trap frames during unwinding, and using the
common trap handler for debug traps, as the code in that segment is
identical between the two.
MFC after: 1 week
It has strong locking model, doesn't have any timers associated with
entries. The entries theirselves are referenced only from the tcpcb zone,
which itself is a normal zone, without the UMA_ZONE_NOFREE flag.
The MAC address reported by `ifconfig ${nic} ether' does not always match
the address in the hardware, as reported by the driver during attach. In
particular, NICs which are components of a lagg(4) interface all report the
same MAC.
When attaching, the NIC driver passes the MAC address it read from the
hardware as an argument to ether_ifattach(). Keep a second copy of it, and
create ioctl(SIOCGHWADDR) to return it. Teach `ifconfig' to report it along
with the active MAC address.
PR: 194386
Reviewed by: glebius
MFC after: 1 week
Sponsored by: Panasas
Differential Revision: https://reviews.freebsd.org/D10609
that chooses right alias_address for outgoing packets that already have
corresponding state in one of aliasing instances. This feature works just fine
for ICMP, UDP, TCP and SCTP packes but not for others. For example,
outgoing PPtP/GRE packets always get alias_address of latest configured
instance no matter whether such packets have corresponding state or not.
This change unbreaks translation of transit PPtP/GRE connections
for "nat global" case fixing a bug in static ProtoAliasOut() function
that ignores its "create" argument and performs translation
regardless of its value. This static function is called only
by LibAliasOutLocked() function and only for packers other than
ICMP, UDP, TCP and SCTP. LibAliasOutLocked() passes its "create"
argument unmodified.
We have only two consumers of LibAliasOutLocked() in the source tree
calling it with "create" unequal to 1: "ipfw nat global" code and similar
natd code having same problem. All other consumers of LibAliasOutLocked()
call it with create = 1 and the patch is "no-op" for such cases.
PR: 218968
Approved by: ae, vsevolod (mentor)
MFC after: 1 week
These include several 25G types (for active direct attach cables and LR modules),
and a missing type for 10G active direct attach.
Differential Revision: https://reviews.freebsd.org/D10425
Reviewed by: smh, imp
MFC after: 3 days
Sponsored by: Intel Corporation
that setting the kernels' idea of terminal size is somehow an
alternative to environment variables.
Reported by: kib
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Add a -C option to specify a maximum capacity for the final image file.
It is useful to control the size of the generated image for sdcard or
when we will add dynamic size partition.
Add --capacity which is a shorthand to define min and max capacity at
the same time.
Reviewed by: bapt, marcel, wblock (manpages)
Sponsored by: Gandi.net
Differential Revision: https://reviews.freebsd.org/D10509
For GEN1 Hyper-V, vmbus is attached to pcib0, which contains the
resources for PCI passthrough and SR-IOV. There is no
acpi_syscontainer0 on GEN1 Hyper-V.
For GEN2 Hyper-V, vmbus is attached to acpi_syscontainer0, which
contains the resources for PCI passthrough and SR-IOV. There is
no pcib0 on GEN2 Hyper-V.
The ACPI VMBUS device now only holds its _CRS, which is empty as
of this commit; its existence is mainly for upward compatibility.
Device tree structure is suggested by jhb@.
Tested-by: dexuan@
Collabrated-wth: dexuan@
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D10565
parse_qfloat_immediate() accidentaly parses register with size
qualifier as immediate constant (It takes '<n>.' substring as
valid floating point constant).
Due to this, slightly reorder cases in parse_neon_mov() and move parsing of
vmov with immediate constant to last place.
MFC after: 2 weeks
r314370 changed EXC_DTRACE to a different instruction, but neglected to
make the same change to fbt, so dtrace didn't actually pick it up,
resulting in entering KDB instead of trapping for dtrace.
MFC after: 1 week
This allows for building the world against the already-created
host/sysroot environment. It is not overly useful outside of cases of
large-impact changes such as a testing a new compiler. It will
allow quickly getting back to an error in the target-phases of the
build where a new compiler is being used.
Sponsored by: Dell EMC Isilon
