Store stack_guard_page * PAGE_SIZE into the gap->next_read field at
the time of the stack creation. This makes the used guard size
consistent between stack creation and stack grow time.
Suggested by: alc
Reviewed by: alc, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D21384
Failure test cases:
sys.netpfil.common.pass_block.pf_v6
sys.netpfil.pf.pass_block.noalias
sys.netpfil.pf.pass_block.v6
Sponsored by: The FreeBSD Foundation
While it worked with the kenrel, it wasn't working with the loader.
It failed to handle dependencies correctly. The reason for that is
that we never created a nvme module with the DRIVER_MODULE, but
instead a nvme_pci and nvme_ahci module. Create a real nvme module
that nvd can be dependent on so it can import the nvme symbols it
needs from there.
Arguably, nvd should just be a simple child of nvme, but transitioning
to that (and winning that argument given why it was done this way) is
beyond the scope of this change.
Reviewed by: jhb@
Differential Revision: https://reviews.freebsd.org/D21382
This fixes -Wcast-align errors when compiled with WARNS=6.
Submitted by: Ján Sučan <sucanjan@gmail.com>
MFC after: 2 weeks
Sponsored by: Google LLC (Google Summer of Code 2019)
Differential Revision: https://reviews.freebsd.org/D21327
All existing callers guarantee that the page does not have a
pre-existing dequeue pending. Thus, if the page is dequeued before
pqbatch_submit() acquires the page queue lock, we do not need to do
anything since vm_page_dequeue_complete() takes care of clearing all
page queue state flags for us.
With this change, vm_page_pqbatch_submit() has the nice property that it
does not directly modify any fields in the page structure.
Reviewed by: alc, kib
Tested by: pho (part of a larger change)
MFC after: 1 week
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D21372
It will become useful for the page daemon to be able to directly create
a batch queue entry for a page, and without modifying the page
structure. Rename vm_pqbatch_submit_page() to vm_page_pqbatch_submit()
to keep the namespace consistent. No functional change intended.
Reviewed by: alc, kib
MFC after: 1 week
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D21369
After all the changes, its dynamic scope is same as for MNTK_UNMOUNT,
but to allow the syncer vnode to be re-installed on unmount failure.
But the case of syncer was already handled by using the VV_FORCEINSMQ
flag for quite some time.
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Strip comments from the NOTES.armv[57] files as is done for other
NOTES files when building the corresponding LINT configs. Without
this, the LINT configs contained the NO_UNIVERSE comment from the
NOTES.armv[57] files.
Reviewed by: imp
MFC after: 1 week
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D21264
As discussed on arch@, gcc 4.2.1 is on its way out. Turn off Werror on gcc
versions < 5.0 permantly. This will allow older platforms to continue to compile
w/o new errors once we take them out of universe by default. This will also free
developers from chasing down obsolete warnings that produce no beneficial
changes to the source.
Discussed on: arch@
Reviewed by: jhb@, emaste@, pfg@
Differential Revision: https://reviews.freebsd.org/D21378
As part of marching gcc 4.2.1 out of the tree, turn off -Werror on gcc 4.2.1
compiles by default. It generates too many false positives and breaks CI
for no benefit.
Discussed on: arch@
Reviewed by: jhb@, emaste@, pfg@
Differential Revision: https://reviews.freebsd.org/D21378
Now equivalent options have the same flags, and nonequivalent options have
different flags. This is a prelude to merging the two commands.
Submitted by: Ján Sučan <sucanjan@gmail.com>
MFC: Never
Sponsored by: Google LLC (Google Summer of Code 2019)
Differential Revision: https://reviews.freebsd.org/D21345
This removes the last consumer of the modified zlib originally
bundled with Paul's PPP implementation, which will be removed
in a follow up commit.
PR: 229763
Differential Revision: https://reviews.freebsd.org/D21186
The Linux lockdep API assumes LA_LOCKED semantic in lockdep_assert_held(),
meaning that either a shared lock or write lock is Ok. On the other hand,
the timeout code uses lc_assert() with LA_XLOCKED, and we need both to
work.
For mutexes, because they can not be shared (this is unique among all lock
classes, and it is unlikely that we would add new lock class anytime soon),
it is easier to simply extend mtx_assert to handle LA_LOCKED there, despite
the change itself can be viewed as a slight abstraction violation.
Reviewed by: mjg, cem, jhb
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D21362
After populating the filesystem, write a FSInfo block with
proper information.
Reviewed by: emaste, cem
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D21363
Ouput format of last(1) is broken for non UTF-8 locales
since it got libxo(3) support. It uses strftime(3) that produces
non UTF-8 strings passed to xo_emit(3) with wrong %s format -
it should be %hs in this case, so xo_emit(3) produces empty output.
This change is basically no-op when locale is of UTF-8 type,
f.e. en_GB.UTF-8 or ru_RU.UTF-8 or sr_RS.UTF-8@latin.
It fixes output for other locales.
MFC after: 2 weeks
queues, don't try to tear them down in the ctrlr_destroy
path. Otherwise, we dereference queue structures that are NULL and we
trap.
This fix is incomplete: we leak IRQ and MSI resources when this
happens. That's preferable to a crash but still should be fixed.
machine/regnum.h ends up being included by sys/procfs.h and sys/ptrace.h via
machine/reg.h. Many of the regnum definitions are too short and too generic
to be exposing to any userland application including one of these two
headers. Moreover, these actively cause build failures in googletest
(template <typename T1 ...> expanding to template <typename 9 ...>).
Hide the definitions behind _KERNEL or _WANT_MIPS_REGNUM, and patch all of
the userland consumers to define as needed.
Discussed with: imp, jhb
Reviewed by: imp, jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D21330
This brings the libsa/mips _setjmp implementation closer to parity with the
libc version.
Reviewed by: imp, jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D21330
load and people who pull in nvme/nvd from modules can't load nvd.ko
since it depends on nvme, not nvme_foo. The duplicate doesn't matter
since kldxref properly handles that case.
Turn off bus master after we detach the device (to match the prior
order). Release MSI after we're done detaching and have turned off
all the interrupts. Otherwise this may cause problems as other threads
race nvme_detach. This more closely matches the old order.
Reviewed by: mav@
Attempting to build the fusefs tests WITHOUT_GOOGLETEST will result in an
error if the host system or sysroot doesn't already have googletest headers
in /usr/include/private (e.g. host built/installed WITHOUT_GOOGLETEST, clean
cross-buildworld WITHOUT_GOOGLETEST).
Reviewed by: asomers
Differential Revision: https://reviews.freebsd.org/D21367
ping's default is now not to attempt reverse DNS lookups. The -H flag will
enable them. This change is not quite a reversion of r351330. That change
made the happy path and error path do reverse lookups consistently; this
change changes the default for both paths.
Submitted by: Ján Sučan <sucanjan@gmail.com>
Discussed with: cem
MFC after: 2 weeks
MFC-With: 351330
Sponsored by: Google LLC (Google Summer of Code 2019)
Differential Revision: https://reviews.freebsd.org/D21364
Update wpa 2.8 --> 2.9
hostapd:
* SAE changes
- disable use of groups using Brainpool curves
- improved protection against side channel attacks
[https://w1.fi/security/2019-6/]
* EAP-pwd changes
- disable use of groups using Brainpool curves
- improved protection against side channel attacks
[https://w1.fi/security/2019-6/]
* fixed FT-EAP initial mobility domain association using PMKSA caching
* added configuration of airtime policy
* fixed FILS to and RSNE into (Re)Association Response frames
* fixed DPP bootstrapping URI parser of channel list
* added support for regulatory WMM limitation (for ETSI)
* added support for MACsec Key Agreement using IEEE 802.1X/PSK
* added experimental support for EAP-TEAP server (RFC 7170)
* added experimental support for EAP-TLS server with TLS v1.3
* added support for two server certificates/keys (RSA/ECC)
* added AKMSuiteSelector into "STA <addr>" control interface data to
determine with AKM was used for an association
* added eap_sim_id parameter to allow EAP-SIM/AKA server pseudonym and
fast reauthentication use to be disabled
* fixed an ECDH operation corner case with OpenSSL
wpa_supplicant:
* SAE changes
- disable use of groups using Brainpool curves
- improved protection against side channel attacks
[https://w1.fi/security/2019-6/]
* EAP-pwd changes
- disable use of groups using Brainpool curves
- allow the set of groups to be configured (eap_pwd_groups)
- improved protection against side channel attacks
[https://w1.fi/security/2019-6/]
* fixed FT-EAP initial mobility domain association using PMKSA caching
(disabled by default for backwards compatibility; can be enabled
with ft_eap_pmksa_caching=1)
* fixed a regression in OpenSSL 1.1+ engine loading
* added validation of RSNE in (Re)Association Response frames
* fixed DPP bootstrapping URI parser of channel list
* extended EAP-SIM/AKA fast re-authentication to allow use with FILS
* extended ca_cert_blob to support PEM format
* improved robustness of P2P Action frame scheduling
* added support for EAP-SIM/AKA using anonymous@realm identity
* fixed Hotspot 2.0 credential selection based on roaming consortium
to ignore credentials without a specific EAP method
* added experimental support for EAP-TEAP peer (RFC 7170)
* added experimental support for EAP-TLS peer with TLS v1.3
* fixed a regression in WMM parameter configuration for a TDLS peer
* fixed a regression in operation with drivers that offload 802.1X
4-way handshake
* fixed an ECDH operation corner case with OpenSSL
MFC after: 1 week
Security: https://w1.fi/security/2019-6/\
sae-eap-pwd-side-channel-attack-update.txt
Use pointer arithmetic (as now done in makefs, and in NetBSD) instead of
taking the address of array element. No functional change, but this
makes it easier to compare different versions of this file.
Reviewed by: kib
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D21365
After r351243 when ALTQ was enabled in the kernel, the inline functions
in ifq.h would not have full type information as if_var.h was not
included.
Given usb_ethernet.h already includes all the various headers (which)
is the cause of the problem here, add if_var.h to it. This fixes the
builds again.
Reported by: CI system, e.g. FreeBSD-head-aarch64-LINT
After r351379 save_p may be used uninitialized. Set it to NULL before
first assignment so that a later NULL check will work correctly.
Reported by: CI system for gcc platforms
MFC after: 1 week
X-MFC with: 351379 (karels)
FSI_Nxt_Free instead of providing a wrong value.
With this change, fsck_msdosfs would no longer complain about invalid
FSInfo information.
MFC after: 2 weeks
It's nice to be able to display a full IPv6 host address if
needed, but it's also nice to display more than 3 characters of a command
line. Compute the needed size for the FROM column in an earlier pass,
and determine the maximum, then print what fits for the command.
Reviewed by: marcel@ (markm@ previous revision)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D21211
