Commit Graph

23068 Commits

Author SHA1 Message Date
Konstantin Belousov
6d06bc688e libc clnt_com_create: relock rpcsoc_lock earlier when port is obtained from portmapper
Otherwise on mapper failure we goto error handler which expect
rpscoc_lock owned, but we do not.

PR:	261051
Reported by:	RyanCai <ryancaicse@gmail.com>
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2022-01-09 07:36:06 +02:00
Ed Maste
adc88b9c01 Build libclang also if LLDB is enabled
LLDB depends on libclang as it uses Clang as the expression parser.
Previously setting WITHOUT_CLANG but leaving LLDB enabled (as default)
resulted in a build failure.

Users who set WITHOUT_CLANG in order to reduce build time or size
might want to set WITHOUT_LLDB in addition to WITHOUT_CLANG, or use
WITHOUT_TOOLCHAIN instead.

PR:		260993
Reported by:	eugen
Reviewed by:	dim
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2022-01-07 15:23:55 -05:00
Rich Ercolani
d6c1bbdd65
Updated the lz4 decompressor
As an experiment, I stole the lz4 decompressor from
upstream lz4 (1.9.3), and landed it.

Feedback suggested that keeping the vendor lz4 code isolated and
unlinted was probably reasonable, so I lobbed it into its own file.

It also seemed reasonable to put the mostly-untouched* code into
lz4.c proper, and relegate the integrated and ZFS-specific code to
lz4_zfs.c.

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12805
2022-01-07 10:36:49 -08:00
Jose Luis Duran
f5ccb3a33e file: Fix cross-compilation on Darwin/macOS
Darwin/macOS does not have pipe2(2).

Apply a similar guard as in f3d7ace4b2
after 43a5ec4eb4.

Pull Request: https://github.com/freebsd/freebsd-src/pull/574
2022-01-07 07:52:34 -07:00
Tino Reichardt
a798b485ae Remove sha1 hashing from OpenZFS, it's not used anywhere.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Attila Fülöp <attila@fueloep.org>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12895
Closes #12902
2022-01-06 16:16:28 -08:00
наб
5c8389a8cb module: icp: rip out the Solaris loadable module architecture
After progressively folding away null cases, it turns out there's
/literally/ nothing there, even if some things are part of the
Solaris SPARC DDI/DKI or the seventeen module types (some doubled for
32-bit userland), or the entire modctl syscall definition.
Nothing.

Initialisation is handled in illumos-crypto.c,
which calls all the initialisers directly

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Attila Fülöp <attila@fueloep.org>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12895
Closes #12902
2022-01-06 16:14:04 -08:00
Paul Dagnelie
399b98198a
Revert "zfs list: Allow more fields in ZFS_ITER_SIMPLE mode"
This reverts commit f6a0dac84a.

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Signed-off-by: Paul Dagnelie <pcd@delphix.com>
Closes #12938
2022-01-06 11:12:53 -08:00
Warner Losh
f3d7ace4b2 file: Turns out we need xlocal.h protection
It turns out that we still need xlocal.h protection for when we're
cross building on Linux. Linux doesn't have this file, but os/x
does. Before, we'd assume we didn't have it, like old FreeBSD, when
cross compiling. After the latest update, all that code was removed so
cross compiling needs to be handled separaetly. Do so by defining
HAVE_XLOCALE_H only when we're not building on linux. This allows us
to build the mkmagic build tool needed to build file(1).

Sponsored by:		Netflix
Reviewed by:		jrtc27
Differential Revision:	https://reviews.freebsd.org/D33741
2022-01-04 14:12:59 -07:00
Mark Johnston
e2576591b9 libsysdecode: Decode sendmsg/recvmsg flags containing an underscore
Otherwise MSG_CMSG_CLOEXEC is not decoded.

MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2022-01-04 09:46:23 -05:00
Hans Petter Selasky
fff236e89d mixer(3): Revert: "Fix for header file pollution."
Differential Revision:	https://reviews.freebsd.org/D33732
Submitted by:	christos@
MFC after:	1 week
Sponsored by:	NVIDIA Networking
2022-01-04 12:35:23 +01:00
Hans Petter Selasky
55224280e2 mixer(3): Fix for header file pollution.
Differential Revision:	https://reviews.freebsd.org/D33732
Submitted by:	christos@
MFC after:	1 week
Sponsored by:	NVIDIA Networking
2022-01-04 11:43:59 +01:00
Xin LI
43a5ec4eb4 file: upgrade to 5.41.
MFC after:	2 weeks
2022-01-03 22:03:39 -08:00
Konstantin Belousov
d9cacbf4b0 sched_get/setaffinity(): try to be more compatible with Linux
in handling the cpuset sizes different from sizeof(cpuset_t).

For both cases, cpuset size shorter than sizeof(cpuset_t) results
in EINVAL on Linux.

For sched_getaffinity(), be more permissive and accept cpuset size
larger than our cpuset_t, by clipping the syscall argument and zeroing
the rest of the output buffer.  For sched_setaffinity(), we should allow
shorter cpusets than current ABI size, again zeroing the rest of the bits.

With this change, python os.sched_get/setaffinity functions work.

Reported by:	se
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2022-01-03 04:31:40 +02:00
Xin LI
9026652101 libmagic: Remove support for older FreeBSD where xlocale was not available.
The MINIMUM_SUPPORTED_OSREL is 1002501 (FreeBSD 10.3), and xlocale is
supported there.

While I'm there, explicitly use config.h generated with --disable-bzlib
--disable-xzlib instead of deleting them manually.

MFC after:	2 weeks
2022-01-02 18:05:08 -08:00
наб
1f182103aa libzfs: fix unused, remove argsused
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:42:47 -08:00
наб
0cad373e5c libnvpair: fix unused, remove argsused
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:42:47 -08:00
наб
9028f99a79 libzutil: import: fix unused, remove argsused
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:42:47 -08:00
наб
56050599c9 libzpool: fix unused, remove argsused
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:42:47 -08:00
наб
57bff80ebf libshare: nfs: fix unused, remove argsused
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:42:47 -08:00
наб
bfc1789703 libzfs_core: fix unused, remove argsused
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:42:47 -08:00
наб
7fe47a2386 libefi: efi_type: fix unused, remove argsused
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:42:47 -08:00
наб
da5f5ec508 libspl: kmem.h: mark unused kmem_*() macro arguments used
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:36:12 -08:00
наб
42aaf0e7c4 libspl: ASSERT*: mark arguments as used
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12844
2021-12-23 09:35:47 -08:00
Martin Matuška
20f5c5b912
FreeBSD: fix world build after 143476ce8
Do not redefine the fallthrough macro when building with libcpp.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Martin Matuska <mm@FreeBSD.org>
Closes #12880
2021-12-20 14:28:43 -08:00
Philipp Riederer
8623bd962d
Fix error propagation from lzc_send_redacted
Any error from lzc_send_redacted is overwritten by the error of
send_conclusion_record; skip writing the conclusion record if there
was an earlier error.

Reviewed-by: Paul Dagnelie <pcd@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Philipp Riederer <philipp@riederer.email>
Closes #12766
2021-12-20 10:50:46 -08:00
Robert Wing
7c9948c2e9 skip test case nvlist_send_recv__send_many_fds__dgram
If I'm not mistaken, the underlying sendmsg() for nvlist_send() is
failing with ENOBUFS. In turn, nvlist_recv() returns NULL because it
didn't receive the expected number of file descriptors.

Adjusting net.local.dgram.recvspace worked on my local machine, but on
CI the test still fails consistently.

PR:     260891
2022-01-02 12:26:07 -09:00
Dmitry Wagin
881059955a libc: Some enhancements to syslog(3)
This is a re-application of commit
2d82b47a5b, which was reverted since it
broke with syslog daemons that don't adjust the /dev/log recv buffer
size.  Now that the default is large enough to accomodate 8KB messages,
restore support for large messages.

PR:		260126
2021-12-31 12:57:01 -05:00
Warner Losh
cb264bc716 mips: Remove thread_db support
Sponsored by:		Netflix
2021-12-31 00:14:53 -07:00
Warner Losh
39034b1254 mips: remove pthread support
Sponsored by:		Netflix
2021-12-31 00:14:53 -07:00
Warner Losh
8ff32ab58e mips: remove libc
Remove mips specific libc code and build infrasturcture.

Sponsored by:		Netflix
2021-12-31 00:14:53 -07:00
Warner Losh
b94b8bf702 mips: Remove msun support
Decommision msun (libm) support for mips.

Sponsored by:		Netflix
2021-12-31 00:14:52 -07:00
Warner Losh
e8399cfbbd mips: Remove CSU
Remove the CSU support for mips.

Sponsored by:		Netflix
2021-12-31 00:14:52 -07:00
Warner Losh
fe532f1a50 libkvm: Remove mips support
libkvm references files in sys/mips, so remove it ahead of removing
sys/mips.

Sponsored by:		Netflix
2021-12-30 20:57:24 -07:00
Dimitry Andric
5e6a2d6eb2 Reapply: move libc++ from /usr/lib to /lib
As with other runtime components like libc or libcxxrt.

If desired we can stop linking devd statically after this change (to
achive approximately no net change in required root filesystem size).

We must set SHLIBDIR with ?= before including <src.opts.mk>, otherwise
that will have set SHBLIDIR to its default value of /usr/lib.

Otherwise, "make delete-old-libs" would suggest to delete libc++.so.1
from /usr/lib, while there was not yet a copy in /lib.

Reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D33123
2021-12-30 17:08:54 +01:00
Ed Maste
b6f7942cbc Revert "Move libc++ from /usr/lib to /lib"
This reverts commit 6b1c5775d1.
There are reports of errors with this change.

Reported by:	antoine
2021-12-30 10:25:58 -05:00
Stefan Eßer
e2650af157 Make CPU_SET macros compliant with other implementations
The introduction of <sched.h> improved compatibility with some 3rd
party software, but caused the configure scripts of some ports to
assume that they were run in a GLIBC compatible environment.

Parts of sched.h were made conditional on -D_WITH_CPU_SET_T being
added to ports, but there still were compatibility issues due to
invalid assumptions made in autoconfigure scripts.

The differences between the FreeBSD version of macros like CPU_AND,
CPU_OR, etc. and the GLIBC versions was in the number of arguments:
FreeBSD used a 2-address scheme (one source argument is also used as
the destination of the operation), while GLIBC uses a 3-adderess
scheme (2 source operands and a separately passed destination).

The GLIBC scheme provides a super-set of the functionality of the
FreeBSD macros, since it does not prevent passing the same variable
as source and destination arguments. In code that wanted to preserve
both source arguments, the FreeBSD macros required a temporary copy of
one of the source arguments.

This patch set allows to unconditionally provide functions and macros
expected by 3rd party software written for GLIBC based systems, but
breaks builds of externally maintained sources that use any of the
following macros: CPU_AND, CPU_ANDNOT, CPU_OR, CPU_XOR.

One contributed driver (contrib/ofed/libmlx5) has been patched to
support both the old and the new CPU_OR signatures. If this commit
is merged to -STABLE, the version test will have to be extended to
cover more ranges.

Ports that have added -D_WITH_CPU_SET_T to build on -CURRENT do
no longer require that option.

The FreeBSD version has been bumped to 1400046 to reflect this
incompatible change.

Reviewed by:	kib
MFC after:	2 weeks
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D33451
2021-12-30 12:20:32 +01:00
John Baldwin
b406897911 iscsi: Handle large Text responses.
Text requests and responses can span multiple PDUs.  In that case, the
sender sets the Continue bit in non-final PDUs and the Final bit in
the last PDU.  The receiver responds to non-final PDUs with an empty
text PDU.

To support this, add a more abstract API in libiscsi which accepts and
receives key sets rather than PDUs.  These routines internally send or
receive one or more PDUs.  Use these new functions to replace the
handling of TextRequest and TextResponse PDUs in discovery sessions in
both ctld and iscsid.

Note that there is not currently a use case for large Text requests
and those are still always sent as a single PDU.  However, discovery
sessions can return a text response listing targets that spans
multiple PDUs, so the new API supports sending and receiving multi-PDU
responses.

Reported by:	Jithesh Arakkan @ Chelsio
Reviewed by:	mav
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D33548
2021-12-29 14:36:04 -08:00
Alexander Motin
62ed2d0152 libc: Fix build with -DNS_REREAD_CONF.
MFC after:	3 days
2021-12-29 17:01:05 -05:00
Ed Maste
6b1c5775d1 Move libc++ from /usr/lib to /lib
As with other runtime components like libc or libcxxrt.

If desired we can stop linking devd statically after this change (to
achive approximately no net change in required root filesystem size).

Reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D33123
2021-12-29 14:51:28 -05:00
Kirk McKusick
1fa68dae46 Clarify the description of the EINTEGRITY error in intro(2).
Requested by: pauamma_gundo.com
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D18765
2021-12-28 16:39:46 -08:00
Ed Maste
5bc2e6e227 getfh: clarify that it is a privileged operation
Reviewed by:	kib
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D33629
2021-12-23 11:54:43 -05:00
Jessica Clarke
0aa8b18bc9 libc: Fix regexec when sizeof(char *) > sizeof(long)
The states macro is the type for engine.c to use, with states1 being a
local macro for regexec to use to determine whether it can use the small
matcher or not (by comparing nstates and 8*sizeof(states1)). However,
macro bodies are expanded in the context of their use, and so when
regexec uses states1 it uses the current value of states, which is left
over as char * from the large version (or, really, the multi-byte one,
but that reuses large's states). For all supported architectures in
FreeBSD, the two have the same size, and so this confusion is harmless.
However, for architectures like CHERI where that is not the case (or
Windows's LLP64 as discovered by LLVM and fixed in 2010 in 2e071faed8e2)
and sizeof(char *) is bigger than sizeof(long) regexec will erroneously
try to use the small matcher when nstates is between sizeof(long) and
sizeof(char *) (i.e. between 64 and 128 on CHERI, or 32 and 64 on LLP64)
and end up overflowing the number of bits in the underlying long if it
ever uses those high states. On weirder architectures where sizeof(long)
is greater than sizeof(char *) this also fixes it to not fall back on
the large matcher prematurely, but such architectures are likely limited
to the embedded space, if they exist at all.

Fix this by swapping round states and states1, so that states1 is
defined directly as being long and states is an alias for it for the
small matcher case.

Found by:	CHERI
2021-12-23 16:38:10 +00:00
John Baldwin
25700db366 libiscsiutil: Change keys_load/save to operate on data buffers.
This will be used in future changes to support large text requests
spanning multiple PDUs.

Provide wrapper functions keys_load/save_pdu that operate use a PDU's
data buffer.

Reviewed by:	mav
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D33547
2021-12-22 10:43:24 -08:00
John Baldwin
2ccb8fde5e libiscsiutil: Use open_memstream to build the outgoing block of keys.
Reviewed by:	mav
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D33546
2021-12-22 10:43:23 -08:00
John Baldwin
fd99905b45 libiscsiutil: Fix a memory leak with negotiation keys.
When keys are loaded from a received PDU, a copy of the received keys
block is saved in the keys struct and the name and value pointers
point into that saved block.  Freeing the keys frees this block.

However, when keys are added to a keys struct to build a set of keys
later sent in a PDU, the keys data block pointer is not used and
individual key names and values hold allocated strings.  When the keys
structure was freed, all of these individual key name and value
strings were leaked.

Instead, allocate copies of strings for names and values when parsing
a set of keys from a received PDU and free all of the individual key
name and value strings when deleting a set of keys.

Reviewed by:	mav
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D33545
2021-12-22 10:43:23 -08:00
John Baldwin
6378393308 Add an internal libiscsiutil library.
Move some of the code duplicated between ctld(8) and iscsid(8) into a
libiscsiutil library.

Sharing the low-level PDU code did require having a
'struct connection' base class with a method table to permit separate
initiator vs target behavior (e.g. in handling proxy PDUs).

Reviewed by:	mav, emaste
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D33544
2021-12-22 10:43:11 -08:00
Jessica Clarke
6d5297569e libc: Fix "harmless" iconv one-byte overread
Checking there are still bytes left must be done before dereferencing
the pointer, not the other way round. This is harmless on traditional
architectures since the result will immediately be thrown away, and all
callers are in separate translation units so there is no potential for
optimising based on this out-of-bounds read. However, on CHERI, pointers
are bounded, and so this will trap if fed a string that does not have a
NUL within the first len bytes.

Found by:	CHERI
Reviewed by:	brooks
2021-12-21 22:47:38 +00:00
Ed Maste
cb2d135015 csu: define STRIP_FBSDID
__FBSDID() places the provided string in the output object's .comment
section.  However, with the transition to Git $FreeBSD$ is no longer
expanded and so we emitted a literal $FreeBSD$.

$FreeBSD$ will be addressed in a holistic manner in the future, but at
least avoid embedding it into everything linked on FreeBSD (via csu).

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D33594
2021-12-21 13:34:42 -05:00
Baptiste Daroussin
d93b4d3203 bsddialog: import version 0.0.2 2021-12-21 16:13:00 +01:00
Alfonso Siciliano
77a55d2c3b bsddialog: import snapshot 0.0.2 2021-12-21 16:06:19 +01:00
Li-Wen Hsu
71779dddff
libefivar(3): efi_set_variables_supported.3 should be efi_variables_supported.3
MFC after:	3 days
2021-12-21 20:42:39 +08:00
Emmanuel Vadot
13ef8134ef pkgbase: Create a FreeBSD-fetch package
It's useful for small image to fetch some data but we don't want to
install utilities nor bloat runtime.

MFC after:	2 weeks
Sponsored by:	Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D33463
2021-12-21 10:17:46 +01:00
Emmanuel Vadot
93c4369096 pkgbase: Put more binaries/lib in runtime
Move some needed binaries/libs from FreeBSD-utilities to FreeBSD_runtime.
This is everything needed to boot to multiuser with FreeBSD-rc installed.

MFC after:	2 weeks
Sponsored by:	Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D33435
2021-12-21 10:17:27 +01:00
Emmanuel Vadot
5abb10faa1 pkgbase: Put yellow pages programs to its own package
YP is less and less used, split them to users have the choice to not
install them.

MFC after:	2 weeks
Sponsored by:	Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D33441
2021-12-21 10:17:22 +01:00
Robert Wing
a7cb27ce1c libnv: bump sysctl for nvlist_send_recv__send_many_fds__dgram test
Increase sysctl net.local.dgram.recvspace to 1M.

Reported by:    Jenkins
2021-12-20 15:57:47 -09:00
Simon J. Gerraty
623ecf2332 Move ve_check_hash prototype to libsecureboot-priv.h
Reviewed by: stevek
2021-12-18 16:34:58 -08:00
Brooks Davis
8010f4ad21 libusb: remove use of COMPAT_32BIT
This codepath used uint64_t's in place of pointers in structs and
arrays to allow 32-bit code to use 64-bit version of ioctls.  Now
that we support 32-bit compat natively this is no longer needed.

Reviewed by:	hselasky, jrtc27 (prior version)
2021-12-17 21:28:14 +00:00
наб
82e414f1b2 libshare: nfs: always try to mkdir()
This also works out to one syscall if the directory exists,
but is one syscall shorter if it doesn't.

Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12067
2021-12-17 12:54:25 -08:00
наб
1e78b4eee0 libshare: nfs: set export file 644
The shares are publicly known anyway and can be interrogated by any
user, so this is a debugging aid more than anything.

Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12067
2021-12-17 12:54:14 -08:00
наб
9d4a44f0b8 linux/libshare: nfs: don't needlessly strdup() hostspec
Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12067
2021-12-17 12:54:09 -08:00
наб
605e03e51a libshare: nfs: share nfs_is_shared()
Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12067
2021-12-17 12:54:04 -08:00
наб
4e225e7316 libshare: nfs: share nfs_copy_entries()
Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12067
2021-12-17 12:54:00 -08:00
наб
c53f2e9b50 libshare: nfs: open temporary file once
Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12067
2021-12-17 12:53:54 -08:00
наб
f50697f95b libshare: nfs: retry flock() when interrupted
Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12067
2021-12-17 12:53:49 -08:00
наб
bdf6464c6c freebsd/libshare: nfs: don't send SIGHUP to all processes
pidfile_open() sets *pidptr to -1 if the process currently holding
the lock is between pidfile_open() and pidfile_write(),
the subsequent kill(mountdpid) would potentially SIGHUP all
non-system processes except init: just sleep for half a millisecond
and try again in that case

Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12067
2021-12-17 12:53:25 -08:00
Math Ieu
caacda7a3e sched_get/setaffinity(3): pid 0 should designate current process
while FreeBSD' native sched_get/setaffinity use pid -1 for this.

PR:	260487
MFC after:	1 week
2021-12-17 07:31:09 +02:00
наб
eb51a9d747
zcommon: pre-iterate over sysfs instead of statting every feature
If sufficient memory (<2K, realistically) is available, libzfs_init()
can be significantly shorted by iterating over the correct sysfs
directory before registrations, we can turn 168 stats into 15/18
syscalls (3 opens (6 if built in), 3 fstats, 6 getdentses, and 3
closes), a tenfoldish reduction; this is probably a bit faster, too.

The list is always optional, and registration functions (and one-off
users) can simply pass NULL, which will fall back to the previous
mechanism

Also, don't allocate in zfs_mod_supported_impl, and use use access()
instead of stat(), since existence is really what we care about

Also, fix pre-prop-checking compat in fallback for built-in ZFS

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12089
2021-12-16 16:43:10 -08:00
Allan Jude
f6a0dac84a
zfs list: Allow more fields in ZFS_ITER_SIMPLE mode
If the fields to be listed and sorted by are constrained
to those populated by dsl_dataset_fast_stat(), then
zfs list is much faster, as it does not need to open each
objset and reads its properties.

A previous optimization by Pawel Dawidek
(0cee24064a) took advantage
of this to make listing snapshot names sorted only by name
much faster.

However, it was limited to `-o name -s name`, this work
extends this optimization to work with:
  - name
  - guid
  - createtxg
  - numclones
  - inconsistent
  - redacted
  - origin
and could be further extended to any other properties
supported by dsl_dataset_fast_stat() or similar, that do
not require extra locking or reading from disk.

Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Pawel Jakub Dawidek <pawel@dawidek.net>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Closes #11080
2021-12-16 11:56:22 -08:00
David E. O'Brien
0cd475f86b Document 7f911abe's new functions came in 11.0
Document that the 7f911abe "Add support to libkvm for reading vmcores
from other architectures." added functions appeared first in FreeBSD 11.0.
2021-12-15 16:18:59 -08:00
Mark Murray
03a88e3de9 * lib/msun/Makefile b/lib/msun/Makefile:
. Disconnect imprecise.c from the build.  This file can be deleted.
  . Add b_tgammal.c to the build for ld80 and ld128 targets.  The ld128
    is a 'git mv' of imprecise.c to ld128/b_tgammal.c.

* lib/msun/ld80/b_expl.c:
  . New file.  Implement __exp__D for ld80 targets.  This is based on
    bsdsrc/b_exp.c.

* lib/msun/ld80/b_logl.c:
  . New file.  Implement __log__D for ld80 targets.  This is based on
    bsdsrc/b_log.c.

* lib/msun/ld80/b_tgammal.c b/lib/msun/ld80/b_tgammal.c
  . New file.  Implement tgammal(x) for ld80 targets.

Submitted by:           Steve Kargl
Differential Revision:  https://reviews.freebsd.org/D33444
Reviewed by:            pfg
2021-12-15 18:36:20 +00:00
Mark Murray
455b2ccda3 * lib/msun/Makefile:
. Disconnect b_exp.c and b_log.c from the build.

* lib/msun/bsdsrc/b_exp.c:
  . Replace scalb() usage with C99's ldexp().
  . Replace finite(x) usage with C99's isfinite().
  . Whitespace changes towards style(9).
  . Remove include of "mathimpl.h".  It is no longer needed.
  . Remove #if 0 ... #endif code, which has been present since svn r93211
    (2002-03-26).
  . New minimax polynomial coefficients.
  . Add comments to explain origins of some constants.
  . Use ansi-C prototype.  Remove K&R prototype.  Add static to prototype.

* lib/msun/bsdsrc/b_log.c:
  . Remove include of "mathimpl.h".  It is no longer needed.
  . Fix comments to actually describe the code.
  . Reduce minimax polynomial from degree 4 to degree 3.
    This uses newly computed coefficients.
  . Use ansi-C prototype.  Remove K&R prototype.  Add static to prototype.
  . Remove volatile in declaration of u1.
  . Alphabetize decalaration list.
  . Whitespace changes towards style(9).
  . In argument reduction of x to g and m, replace use of logb() and
    ldexp() with a single call to frexp().  Add code to get 1 <= g < 2.
  . Remove #if 0 ... #endif code, which has been present since svn r93211
    (2002-03-26).
  . The special case m == -1022, replace logb() with ilogb().

* lib/msun/bsdsrc/b_tgamma.c:
  . Update comments.  Fix comments where needed.
  . Add float.h to get LDBL_MANT_DIG for weak reference of tgammal to tgamma.
  . Remove include of "mathimpl.h".  It is no longer needed.
  . Use "math.h" instead of <math.h>.
  . Add '#include math_private.h"
  . Add struct Double from mathimpl.h and include b_log.c and b_exp.c.
  . Remove forward declarations of neg_gam(), small_gam(), smaller_gam,
    large_gam() and ratfun_gam() by re-arranging the code to move these
    function above their first reference.
  . New minimax coefficients for polynomial in large_gam().
  . New splitting of a0 into a0hi nd a0lo, which include additional
    bits of precision.
  . Use ansi-C prototype.  Remove K&R prototype.
  . Replace the TRUNC() macro with a simple cast of a double entities
    to float before assignment (functional changes).
  . Replace sin(M_PI*z) with sinpi(z) and cos(M_PI*(0.5-z)) with cospi(0.5-z).

Submitted by:		Steve Kargl
Differential Revision:	https://reviews.freebsd.org/D33444
Reviewed by:		pfg
2021-12-15 18:36:19 +00:00
Andrew Gallatin
517a7adb11 Make hwpmc work for userspace binaries again
hwpmc has been utterly broken for userspace binaries, and has been
labeling all samples from userspace binaries as dubious frames. The
issues are that:

-The check for ph.p_offset & (-ph.p_align) == 0 was mostly bogus. The
 intent was to ignore all executable segments other than the first,
 which when using BFD appeared in the first page, but with current LLD
 a read-only data segment appears before the executable segment,
 pushing the latter into the second page or later. This meant no
 executable segment was ever found, and thus pi_vaddr remained
 0. Instead of relying on BFD's layout, track whether we've seen an
 executable segment explicitly with a local bool.

-Shared libraries were not parsing the segments to calculate pi_vaddr,
 resulting in it always being 0. Again, when using BFD, the executable
 segment started at the first page, and so pi_vaddr was genuinely
 meant to be 0, but not with LLD's current layout. This meant that
 pmcstat_image_link's offset calculation gave the base address of the
 segment in memory, rather than the base address of the whole library
 in memory, and so when adding that to pi_start/pi_end to get the
 range of the executable sections in memory it double-counted the
 offset of the first executable segment within the library. Thus we
 need to do the exact same parsing for ET_DYN as we do for ET_EXEC,
 which is simpler to write as special-casing ET_REL to not look for
 segments. Note that, whilst PT_INTERP isn't needed for shared
 libraries, it will be for PIEs, which pmcstat still fails to handle
 due to not knowing the base address of the PIE; we get the base
 address for libraries by MAP_IN events, and for rtld by virtue of the
 process's entry address being rtld's, but have no equivalent for the
 executable.

Fixes courtesy of jrtc27@.

Reviewed by: jrtc27, jhb (earlier version)
Differential Revision: https://reviews.freebsd.org/D33055
Sponsored by: Netflix
2021-12-15 08:38:36 -05:00
Dimitry Andric
20d425842a Remove set-but-unused variable from s_sincosl.c
This look like a copy and paste leftover.

Reported by:	enh@google.com (via freebsd-numerics@)
Reviewed by:	Steve Kargl <sgk@troutmask.apl.washington.edu>
MFC after:	3 days
2021-12-14 22:50:30 +01:00
Mariusz Zaborski
f45ca435bd cap_net: fix verification of bind permission
MFC after:	5 days
2021-12-14 12:02:40 +01:00
Mariusz Zaborski
88910b8b7b cap_net: plug memory leak
MFC after:	5 days
2021-12-14 12:02:40 +01:00
наб
b7ef2340c2 libzfs: diff: simplify superfluous stdio
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2021-12-13 15:50:38 -08:00
наб
9bdf0c592b libzfs: diff: print_what() can return the symbol => get_what()
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2021-12-13 15:50:29 -08:00
наб
a72129edcb libzfs: diff: stream_bytes: use fputc, %hho formats chars
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2021-12-13 15:50:20 -08:00
наб
1cfb6ef36e libzfs: zpool_set_vdev_prop: remove unused vprop
Found by clang 14 with -Wunused-but-set-variable

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2021-12-13 15:50:09 -08:00
наб
9e184b7c35 linux: libspl: getmntany: remove unused argument
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2021-12-13 15:49:59 -08:00
наб
344bbc82e7 zfs, libzfs: diff: accept -h/ZFS_DIFF_NO_MANGLE, disabling path escaping
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2021-12-13 15:49:40 -08:00
Mark Johnston
3aa0bc89c6 libdwarf: Add a weak uncompress() symbol
This works around brokenness in buildworld's bootstrapping logic: it
uses the source tree's metadata to collect dependency info (such as,
"libdwarf depends on libz") but links against static host libraries.
If these two are out of sync, as is the case if one builds a commit
prior to the introduction of the libz dependency, then the build fails
when trying to statically link nm(1).

Mitigate the problem by defining a weak uncompress() symbol which simply
returns an error.  This ensures that the build won't fail when
statically linking libdwarf without zlib.  The downside is that any
tools using libdwarf without zlib will now hit a runtime error if they
attempt to decode compressed sections, but at least they'll fail
deterministically, and compressed debug info is only enabled by default
in main.

In particular, this fixes building of branches lacking commit
dbf05458e3, such as releng branches, stable/12 and 13 and old
revisions of main.  Previously the nm(1) build would fail with:

ld: error: undefined symbol: uncompress
>>> referenced by libdwarf_elf_init.c:233
>>> (/usr/src/contrib/elftoolchain/libdwarf/libdwarf_elf_init.c:233)
>>>               libdwarf_elf_init.o:(_dwarf_elf_init) in archive
>>> /usr/lib/libdwarf.a

Reported by:	dim, ler, krion
Reviewed by:	imp, emaste
Fixes:		dbf05458e3 ("libdwarf: Support consumption of compressed ELF sections")
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D33419
2021-12-13 18:47:15 -05:00
Andrew Turner
71bf1c4cc5 Add accelerated arm64 sha512 to libmd
As with sha256 add support for accelerated sha512 support to libmd on
arm64. This depends on clang 13+ to build as this is the first release
with the needed intrinsics. Gcc should also support them, however from
a currently unknown release.

Reviewed by:	cem
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33373
2021-12-13 15:33:22 +00:00
Alfonso Siciliano
e41955dd2d bsddialog: import version 0.0.1 2021-12-13 08:54:07 +01:00
Bora Özarslan
08055452cb libkvm: fix kvm_walk_pages
Correct bitmap operations in _kvm_bitmap_next.

Reviewed by:	jhb
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D19183
2021-12-10 14:15:15 -05:00
Mateusz Piotrowski
58d60030ff gmultipath.8: Fix a typo
It's Word Wide Port Name, not World Word Port Name.

MFC after:	3 days
2021-12-10 14:33:34 +01:00
Florian Walpen
a9545eede4 Add idle priority scheduling privilege group to MAC/priority
Add an idletime user group that allows non-root users to run processes
with idle scheduling priority. Privileges are granted by a MAC policy in
the mac_priority module. For this purpose, the kernel privilege
PRIV_SCHED_IDPRIO was added to sys/priv.h (kernel module ABI change).

Deprecate the system wide sysctl(8) knob
security.bsd.unprivileged_idprio which lets any user run idle priority
processes, regardless of context. While the knob is still working, it is
marked as deprecated in the description and in the man pages.

MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D33338
2021-12-10 04:54:48 +02:00
John Baldwin
ae67737a4c libc: Remove _get_tp() and _set_tp().
Their uses have been replaced by _tcb_get() and _tcb_set() from
<machine/tls.h>.

Reviewed by:	kib, jrtc27
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33354
2021-12-09 13:23:26 -08:00
John Baldwin
8bcdb144eb TLS: Use <machine/tls.h> for libc and rtld.
- Include <machine/tls.h> in MD rtld_machdep.h headers.

- Remove local definitions of TLS_* constants from rtld_machdep.h
  headers and libc using the values from <machine/tls.h> instead.

- Use _tcb_set() instead of inlined versions in MD
  allocate_initial_tls() routines in rtld.  The one exception is amd64
  whose _tcb_set() invokes the amd64_set_fsbase ifunc.  rtld cannot
  use ifuncs, so amd64 inlines the logic to optionally write to fsbase
  directly.

- Use _tcb_set() instead of _set_tp() in libc.

- Use '&_tcb_get()->tcb_dtv' instead of _get_tp() in both rtld and libc.
  This permits removing _get_tp.c from rtld.

- Use TLS_TCB_SIZE and TLS_TCB_ALIGN with allocate_tls() in MD
  allocate_initial_tls() routines in rtld.

Reviewed by:	kib, jrtc27 (earlier version)
Differential Revision:	https://reviews.freebsd.org/D33353
2021-12-09 13:23:05 -08:00
John Baldwin
75395023ff libthr: Use <machine/tls.h> for most MD TLS details.
Note that on amd64 this effectively removes the unused tcb_spare field
from the end of struct tcb since the definition of struct tcb in
<x86/tls.h> does not include that field.

Reviewed by:	kib, jrtc27
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33352
2021-12-09 13:17:41 -08:00
John Baldwin
4c2f5bfbfa libc: Fix the alignment of the TCB to match rtld for several architectures.
- Use 16 byte alignment rather than 8 for aarch64, powerpc64, and RISC-V.

- Use 8 byte alignment rather than 4 for 32-bit arm, mips, and powerpc.

I suspect that mips64 should be using 16 byte alignment, but both libc
and rtld currently use 8 byte alignment.

Reviewed by:	kib, jrtc27
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33350
2021-12-09 13:16:57 -08:00
John Baldwin
9952b82b39 mips _libc_get_static_tls_base: Narrow scope of #ifdef.
Reviewed by:	kib, emaste, jrtc27
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33348
2021-12-09 13:16:34 -08:00
John Baldwin
5d8176337e libthr: Remove the DTV_OFFSET macro.
This macro is confusing as it is not related to the similarly named
TLS_DTV_OFFSET.  Instead, replace its one use with the desired
expression which is the same on all platforms.

Reviewed by:	kib, emaste, jrtc27
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33345
2021-12-09 13:15:38 -08:00
Konstantin Belousov
9f0fea5d03 Document new variant of swapoff(2)
Reviewed by:	brooks
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33343
2021-12-09 02:48:53 +02:00
Konstantin Belousov
5346570276 swapoff: add one more variant of the syscall
Requested and reviewed by:	brooks
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33343
2021-12-09 02:48:46 +02:00
Ed Maste
2a31cd215d Apply ASAN/UBSAN Makefile check only for build target
COMPILER_TYPE is not set during cleandir and perhaps other non-build
targets, and a build with ASAN or UBSAN enabled failed with an error
reporting that runtime libraries could not be built.

PR:		260099
Reviewed by:	dim
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D32805
2021-12-08 17:02:45 -05:00
Michał Górny
8099a35446 libkvm: Fix kvm_getloadavg() on modern kernel vmcores
Fix kvm_getloadavg() to work correctly on vmcores for modern kernel
versions.  The kernels no longer include the `_fscale` symbol causing
the kvm_nlist() invocation to fail.  The code seemed to already assume
that `_fscale` could be missing but the early kvm_nlist() result check
has caused the function to fail if any symbol were missing.  Modify
it to only treat `_averunnable` as obligatory, and handle missing
`_fscale` gracefully.

Sponsored by:   The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D32884
2021-12-07 15:36:34 -08:00
Paul Dagnelie
795075e638
Add const to nvlist functions to properly expose their real behavior
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Paul Dagnelie <pcd@delphix.com>
Closes #12728
2021-12-06 18:19:13 -07:00
Jessica Clarke
7d232d647e libcrypt: Drop inclusion of libutil.h
This was rendered obsolete in 2012 by a0ee974f0b, since auth_getval
was the only reason the header was included.

MFC after:	1 week
2021-12-07 00:24:19 +00:00
Brooks Davis
022ce9617f libc: get rid of NO_P1003_1B make variable
There's no point in a knob to avoid installing a half dozen manpages.
It's undocumented and unused in the tree.  Online, the only metions
I've found are the FreeBSD source tree, a commit in DragonFly BSD
removing it, and some lists of build options for small systems where
it's inevitably redundant due to an accompanying NO_MAN.

Reviewed by:	emaste
Differential Revision:	https://reviews.freebsd.org/D33310
2021-12-07 00:21:44 +00:00
Mark Johnston
cbdec8db18 libc: Add pdfork to the list of interposed system calls
Otherwise the asm stub is used and libthr interposition does not work.

Reviewed by:	kib
Fixes:		21f749da82 ("libthr: wrap pdfork(2), same as fork(2).")
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2021-12-06 18:32:43 -05:00
Konstantin Belousov
97722455cc fcntl(2): be more precise about third arg type
Also use the term operation consistently, over the command.

Reviewed by:	emaste, jhb, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33277
2021-12-07 01:27:38 +02:00
Konstantin Belousov
794d3e8e63 fcntl(2): add F_KINFO operation
that returns struct kinfo_file for the given file descriptor.  Among
other data, it also returns kf_path, if file op was able to restore file
path.

Reviewed by:	jhb, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33277
2021-12-06 22:18:09 +02:00
Jessica Clarke
8d5d329553 Bootstrap libz when cross-building from non-FreeBSD
This is needed now libdwarf depends on libz.

Fixes:		dbf05458e3 ("libdwarf: Support consumption of compressed ELF sections")
MFC after:	1 week
2021-12-06 19:16:28 +00:00
Robert Wing
5916ae1fb1 libnv: read entire datagram in nvlist_recv()
When SOCK_DGRAM is used, a portion of the datagram is discarded during
the initial recv() when getting the nvlist_header.

To workaround this, use MSG_PEEK for the initial recv() when using a
datagram socket.

Add tests for SOCK_DGRAM with nvlist_send()/nvlist_recv().

Differential Revision:	https://reviews.freebsd.org/D32722
2021-12-06 09:54:55 -09:00
Robert Wing
db158b9942 libnv: let nvlist_recv() pass flags to recv()
Differential Revision:	https://reviews.freebsd.org/D32721
2021-12-06 09:54:55 -09:00
Mark Johnston
dbf05458e3 libdwarf: Support consumption of compressed ELF sections
Automatically decompress zlib-compressed debug sections when loading
them.  This lets ctfcovert work on userland code after commit
c910570e75 ("Use compressed debug in standalone userland debug files
by default").

Reported by:	avg
Reviewed by:	avg, emaste
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D33139
2021-12-06 10:37:49 -05:00
Baptiste Daroussin
f499134dd4 bsddialog: import snapshot 2021-12-05 2021-12-06 11:43:34 +01:00
Baptiste Daroussin
1b308d0631 bsddialog: vendor import 2021-12-05 2021-12-06 11:35:28 +01:00
Stefan Eßer
5e04571cf3 sys/bitset.h: reduce visibility of BIT_* macros
Add two underscore characters "__" to names of BIT_* and BITSET_*
macros to move them to the implementation name space and to prevent
a name space pollution due to BIT_* macros in 3rd party programs with
conflicting parameter signatures.

These prefixed macro names are used in kernel header files to define
macros in e.g. sched.h, sys/cpuset.h and sys/domainset.h.

If C programs are built with either -D_KERNEL (automatically passed
when building a kernel or kernel modules) or -D_WANT_FREENBSD_BITSET
(or this macros is defined in the source code before including the
bitset macros), then all macros are made visible with their previous
names, too. E.g., both __BIT_SET() and BIT_SET() are visible with
either of _KERNEL or _WANT_FREEBSD_BITSET defined.

The main reason for this change is that some 3rd party sources
including sched.h have been found to contain conflicting BIT_*
macros.

As a work-around, parts of shed.h have been made conditional and
depend on _WITH_CPU_SET_T being set when sched.h is included.
Ports that expect the full functionality provided by sched.h need
to be built with -D_WITH_CPU_SET_T. But this leads to conflicts if
BIT_* macros are defined in that program, too.

This patch set makes all of sched.h visible again without this
parameter being passed and without any name space pollution due
to BIT_* macros becoming visible when sched.h is included.

This patch set will be backported to the STABLE branches, but ports
will need to use -D_WITH_CPU_SET_T as long as there are supported
releases that do not contain these patches.

Reviewed by:	kib, markj
MFC after:	1 month
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D33235
2021-12-05 23:00:25 +01:00
Konstantin Belousov
79d650f262 swapoff(2): document extended syscall arguments
Reviewed by:	markj
Discussed with:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33165
2021-12-05 00:20:58 +02:00
Florian Walpen
bf2fa8d9d1 MAC/priority module for realtime privilege group
This is a MAC policy module that grants scheduling privileges based on
group membership.  Users or processes in the group realtime (gid 47) are
allowed to run threads and processes with realtime scheduling priority.
For timing-sensitive, low-latency software like audio/jack, running with
realtime priority helps to avoid stutter and gaps.

PR:	239125
MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D33191
2021-12-04 20:19:25 +02:00
Chuck Silvers
dfd00261c9 librtld_db: Handle shlibs with discontiguous mappings.
Some shared libraries specify mappings that leave a gap (actually a
MAP_GUARD mapping) in between the file mappings (libcrypto.so was
the one I found), and this would cause rd_loadobj_iter() to report
the mapping info incorrectly, leaving out rdl_path and misreporting
rdl_offset for file mappings after the gap.  Fix rd_loadobj_iter()
to handle this situation.

Reviewed by:	markj
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D32950
2021-12-03 11:07:30 -08:00
Konstantin Belousov
7a9423d6f3 procstat_getfiles_sysctl: do not require non-null ki_fd
ki_fd is legitimately NULL when 32bit process requests process data
from 64bit host kernel.  The field is not used by the code for sysctl
case;  procstat_getfiles_kvm() checks ki_fd.

PR:	260174
Reported by:	Damjan Jovanovic <damjan.jov@gmail.com>
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-12-03 00:52:49 +02:00
Konstantin Belousov
0ea3e4a27b Style
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-12-03 00:52:49 +02:00
Cy Schubert
db0ac6ded6 Revert "wpa: Import wpa_supplicant/hostapd commit 14ab4a816"
This reverts commit 266f97b5e9, reversing
changes made to a10253cffe.

A mismerge of a merge to catch up to main resulted in files being
committed which should not have been.
2021-12-02 14:45:04 -08:00
Cy Schubert
266f97b5e9 wpa: Import wpa_supplicant/hostapd commit 14ab4a816
This is the November update to vendor/wpa committed upstream 2021-11-26.

MFC after:      1 month
2021-12-02 13:35:14 -08:00
Michael Tuexen
83a103ec42 libc sctp: improve conformance of sctp_getpaddrs()
When there is no association, don't return -1 and indicate ENOENT,
but return 0 instead. This is specified in RFC 6458.

PR:		260117
MFC after:	1 week
2021-12-01 19:50:26 +01:00
Michael Tuexen
071966e874 libc sctp: fix sctp_getladdrs() when reporting no addresses
Section 9.5 of RFC 6458 (SCTP Socket API) requires that
sctp_getladdrs() returns 0 in case the socket is unbound. This
is the cause of reporting 0 addresses. So don't indicate an
error, just report this case as required.

PR:		260117
MFC after:	1 week
2021-12-01 16:25:01 +01:00
Michael Tuexen
6e9309bd3b libc sctp: improve error reporting of sctp_getladdrs()
Do not hide errno from getsockopt() called internally.

MFC after:	1 week
2021-12-01 11:14:36 +01:00
Michael Tuexen
dabd8bf914 libc sctp: fix sctp_getladdrs() for 64-bit BE platforms
When calling getsockopt() with SCTP_GET_LOCAL_ADDR_SIZE, use a
pointer to a 32-bit variable, since this is what the kernel
expects.
While there, do some cleanups.

MFC after:	1 week
2021-12-01 10:13:20 +01:00
Attila Fülöp
861dca065e get_key_material: fix style
Reviewed-by: Felix Dörre <felix@dogcraft.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Closes #12765
2021-11-30 11:54:36 -08:00
Harald van Dijk
85638aa870 get_key_material: skip passphrase validation when loading keys
The restriction that an encryption key must be at least
MIN_PASSPHRASE_LEN characters long make sense when changing the
encryption key, but not when loading: as this restriction is not
enforced in the libraries, it is possible to bypass zfs change-key's
restrictions and end up with a key that becomes impossible to load with
zfs load-key, for example through pam_zfs_key.

Reviewed-by: Felix Dörre <felix@dogcraft.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Harald van Dijk <harald@gigawatt.nl>
Closes #12765
2021-11-30 11:54:06 -08:00
Rich Ercolani
5dc6fc2b73
Stop segfaulting on unmount error case
After interrupting ZTS runs that errored out, I found that
"zpool export testpool2" was segfaulting.

This seems unnecessary.

Reviewed-by: szubersk <szuberskidamian@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Jorgen Lundman <lundman@lundman.net>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12804
2021-11-30 10:36:36 -08:00
Pawel Jakub Dawidek
547df81641
Code cleanups
- Allocate ve_search on the stack, so we avoid allocating memory for
  every I/O even if the VDEV cache is disabled.
- Reduce lock scope.
- Avoid locking in vdev_cache_read() when the VDEV cache is disabled.
- Sort file names properly.
- Correct comment.

Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Pawel Jakub Dawidek <pawel@dawidek.net>
Closes #12749
2021-11-30 10:32:38 -08:00
Alan Somers
943c446629 Revert "libc: Some enhancements to syslog(3)"
This reverts commit 2886c93d1b.
The original commit has two problems:

* It sets SO_SNDBUF to be as large as MAXLINE.  But for unix domain
  sockets, the send buffer is bypassed.  Packets go directly to the
  peer's receive buffer, so setting and querying SO_SNDBUF is
  ineffective.  To ensure that the socket can accept messages of a
  certain size, it would be necessary to add a SO_PEERRCVBUF socket
  option that could query the connected peer's receive buffer size.

* It sets MAXLINE to 8 kB, which is larger than the default sockbuf size
  of 4 kB.  That's ok for the builtin syslogd, which sets its recvbuf
  to 80 kB, but not ok for alternative sysloggers, like rsyslogd, which
  use the default size.

As a consequence, writing messages of more than 4 kB with syslog() as a
non-root user while running rsyslogd would cause the logging application
to spin indefinitely within syslog().

PR:		260126
MFC:		2 weeks
Sponsored by:	Axcient
Reviewed by:	markj
Differential Revision: https://reviews.freebsd.org/D33199
2021-11-30 11:11:43 -07:00
Allan Jude
2a673e76a9
Vdev Properties Feature
Add properties, similar to pool properties, to each vdev.
This makes use of the existing per-vdev ZAP that was added as
part of device evacuation/removal.

A large number of read-only properties are exposed,
many of the members of struct vdev_t, that provide useful
statistics.

Adds support for read-only "removing" vdev property.
Adds the "allocating" property that defaults to "on" and
can be set to "off" to prevent future allocations from that
top-level vdev.

Supports user-defined vdev properties.
Includes support for properties.vdev in SYSFS.

Co-authored-by: Allan Jude <allan@klarasystems.com>
Co-authored-by: Mark Maybee <mark.maybee@delphix.com>
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Closes #11711
2021-11-30 07:46:25 -07:00
Konstantin Belousov
78963d796d Document posix_spawn_file_actions_addclosefrom_np(3)
Reviewed by:    kevans, ngie (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33143
2021-11-30 03:43:54 +02:00
Konstantin Belousov
a18ddf7757 posix_spawn: add closefrom non-portable action
Namely posix_spawn_file_actions_addclosefrom_np, in the form it is
provided by glibc.

Reviewed by:	kevans, ngie (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33143
2021-11-30 03:43:54 +02:00
Konstantin Belousov
bd44dce5b3 Document posix_spawn_file_actions_addchdir_np(3)
Reviewed by:	kevans, ngie (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33143
2021-11-30 03:43:54 +02:00
Konstantin Belousov
25cda42a49 posix_spawn: add chdir-related non-portable actions
Namely posix_spawn_file_actions_addchdir_np and
posix_spawn_file_actions_addfchdir_np.

Reviewed by:	kevans, ngie (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33143
2021-11-30 03:43:54 +02:00
Konstantin Belousov
8ed1e4a5c1 posix_spawn(3), posix_spawn_file_actions_addopen(3): use .Fo/.Fc
to wrap too long lines with function prototypes.

Reviewed by:	kevans, ngie (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33143
2021-11-30 03:43:54 +02:00
Konstantin Belousov
b239cc204a posix_spawn: style, use return ()
Reviewed by:	kevans, ngie (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33143
2021-11-30 03:43:54 +02:00
Konstantin Belousov
adbaf1b443 posix_spawn.c: format fae_action anon enum more stylish
Reviewed by:	kevans, ngie (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33143
2021-11-30 03:43:54 +02:00
Mark Johnston
9ff084f0fa libelf: Link gelf_getchdr.3 to the build
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2021-11-29 13:57:24 -05:00
Konstantin Belousov
181751a8b6 citrus_prop.c: do not ignore sign
In _citrus_prop_read_TYPE_func_ generated functions, do not ignore parsed
'-' sign, negate the value as appropriate.

Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33146
2021-11-29 17:39:54 +02:00
Konstantin Belousov
a64a3b7988 libc/tests/stdlib/dynthr_mod/dynthr_mod.c: mark dummy as used
It receives the malloc() result, and we do not want the malloc() call
to be optimized out, which is allowed for hosted compiler.  Use dummy
for actual write though.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:51 +02:00
Konstantin Belousov
c8a4a49d58 libc/stdio/vfwscanf.c::convert_wstring(): wcp0 is write-only 2021-11-29 17:39:51 +02:00
Konstantin Belousov
4b6f4db341 libc/x86/__vdso_gettc.c::tsc_selector_idx(): cpu_id is calculated but not used
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:51 +02:00
Konstantin Belousov
959c7ab51e acl_delete_entry(): remove write-only variable
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:51 +02:00
Konstantin Belousov
412fd7a34c setproctitle_internal(): remove kbuf local, it is write-only
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:51 +02:00
Konstantin Belousov
16b238b740 libc/rpc/getrpcent.c: Mark write-only variables as unused
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:50 +02:00
Konstantin Belousov
0e00befcaf libc/net/nscachedcli.c: remove write-only variables
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:50 +02:00
Konstantin Belousov
346eaa41f8 libc/net/getservent.c: Mark write-only variables as unused
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:50 +02:00
Konstantin Belousov
f6d403743c libc/net/getprotoent.c: Mark write-only variables as unused
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:50 +02:00
Konstantin Belousov
1c4f305d21 libc/net/getnetnamadr.c: Mark write-only variables as unused
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:50 +02:00
Konstantin Belousov
024547c9bd libc/net/gethostnamadr.c: mark write-only variables as __unused
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:50 +02:00
Konstantin Belousov
701473ef94 libc/gen/getpwent.c: plug warnings about write-only variables
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:50 +02:00
Konstantin Belousov
075fa5a9a8 libc/gen/getgrent.c: plug warnings about write-only variables
The variables clang13 complains about take the results of var_arg() calls.
I decided to kept variables around, annotating their definitions with
__unused, to keep clear expected types of the varargs.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-29 17:39:50 +02:00
Alexander Motin
52d973f52c libpmc: Update some x86 event definitions.
MFC after:	1 month
2021-11-25 11:19:26 -05:00
Baptiste Daroussin
5abafe4aa0 bsddialog, mark the lib as dependent on ncurses 2021-11-24 16:48:44 +01:00
Baptiste Daroussin
848ee2a3a8 bsddialog: actually add directories 2021-11-24 12:13:45 +01:00
Baptiste Daroussin
37d0601f42 bsddialog: import new TUI widget and utility
bsddialog is an attempt to write in permissive license a replacement for
libdialog.

While it is still in early stage it is good enough to already be used in
many areas, it is imported as private lib until it matures enough to be
considered as having a stable ABI
2021-11-24 11:03:31 +01:00
Baptiste Daroussin
fde3fc69cd ncurses: to not create a libncursesw.a in the OBJDIR
It breaks intree partial builds for every library depending on ncurses
because ncursesw.a (built without PIC) will be the first the library
path for the linker to resolve -lncursesw
2021-11-24 11:02:22 +01:00
Baptiste Daroussin
857c66bb5f bsddialog: import snapshot as of 2021-11-24 2021-11-24 09:46:56 +01:00
Christos Margiolis
ce74223a36 mixer: make .Dt tags uppercase
The document title should be uppercase in man pages.

Reviewed by:	imp, gbe
MFC after:	5 days
Differential Revision:	https://reviews.freebsd.org/D33027
2021-11-20 08:58:36 +01:00
Andrew Turner
b2e843161d Use a builtin where possible in msun
Some of the functions in msun can be implemented using a compiler
builtin function to generate a small number of instructions. Implement
this support in fma, fmax, fmin, and sqrt on arm64.

Care must be taken as the builtin can be implemented as a function
call on some architectures that lack direct support. In these cases
we need to use the original code path.

As we don't set errno on failure build with -fno-math-errno so the
toolchain doesn't convert a builtin into a function call when it
detects a failure, e.g. gcc will add a call to sqrt when the input
is negative leading to an infinite loop.

Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32801
2021-11-19 11:40:46 +00:00
Andrew Turner
2e8ff4d1d5 Switch to Arm Optimized Routines for mem* & str*
These are the updated version of the older Cortex Strings Library we
previously used. The Arm Optimized Routines also support CPU features
that are currently in development on FreeBSD, e.g. Branch Target
Identification (BTI). Rather than add BTI support to the old code it's
easier to just use the maintained version.

Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32774
2021-11-19 11:40:46 +00:00
Felix Johnson
f6842865d3 uuid(3): Document return values
PR:		204449
MFC after:	3 days
Reported by:	Michael Cress <michael.cress@cress.us>
2021-11-19 03:58:34 -05:00
George V. Neville-Neil
06a8ffd4cd Fix two more nits from 0mp 2021-11-10 13:09:19 -05:00
George V. Neville-Neil
409d1bf7d6 Address review comments from 0mp, debdrup and oshogbo 2021-11-10 13:09:18 -05:00
George V. Neville-Neil
406feaa862 Initial clean up the language in the manual pages.
Summary: The manual pages need a bit of editing for language and clarity.

Reviewers: oshogbo, #manpages

Subscribers: imp

Differential Revision: https://reviews.freebsd.org/D32976
2021-11-10 13:09:18 -05:00
Kirk McKusick
b366ee4868 Consolodate four copies of the STDSB define into a single place.
The STDSB macro is passed to the ffs_sbget() routine to fetch a
UFS/FFS superblock "from the stadard place". It was identically defined
in lib/libufs/libufs.h, stand/libsa/ufs.c, sys/ufs/ffs/ffs_extern.h,
and sys/ufs/ffs/ffs_subr.c. Delete it from these four files and
define it instead in sys/ufs/ffs/fs.h. All existing uses of this macro
already include sys/ufs/ffs/fs.h so no include changes need to be made.

No functional change intended.

Sponsored by: Netflix
2021-11-14 22:10:16 -08:00
Dimitry Andric
28a41182c0 Merge llvm-project 13.0.0 release
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-13.0.0-0-gd7b669b3a303, aka 13.0.0 release.

PR:		258209
MFC after:	2 weeks
2021-11-13 21:49:29 +01:00
Dimitry Andric
8c6f6c0c80 Merge llvm-project release/13.x llvmorg-13.0.0-rc3-8-g08642a395f23
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-13.0.0-rc3-8-g08642a395f23.

PR:		258209
MFC after:	2 weeks
2021-11-13 21:46:08 +01:00
Dimitry Andric
69ade1e033 Merge llvm-project release/13.x llvmorg-13.0.0-rc2-43-gf56129fe78d5
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-13.0.0-rc2-43-gf56129fe78d5.

PR:		258209
MFC after:	2 weeks
2021-11-13 21:45:49 +01:00
Dimitry Andric
6e75b2fbf9 Merge llvm-project release/13.x llvmorg-13.0.0-rc1-97-g23ba3732246a
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-13.0.0-rc1-97-g23ba3732246a.

PR:		258209
MFC after:	2 weeks
2021-11-13 21:42:03 +01:00
Dimitry Andric
fe6060f10f Merge llvm-project main llvmorg-13-init-16847-g88e66fa60ae5
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-13-init-16847-g88e66fa60ae5, the last commit before
the upstream release/13.x branch was created.

PR:		258209
MFC after:	2 weeks
2021-11-13 21:39:49 +01:00
Konstantin Belousov
90fa9705d5 sched.h: Hide all Linux compat sched_* functions under _WITH_CPU_SET_T
Instead of only hiding cpu_set_t compat typedef itself.

Too many software packages assume that sched_getaffinity() presence
implies full source compatibility with glibc.  We can (and should)
handle missing CPU_* macros, but then there are incompatible BIT_* uses
which cannot be fixed in src/.

So hide everything under _WITH_CPU_SET_T, in particular, do not expose
sched_getcpu(), sched_get/setaffinity(), as well as CPU_* and BIT_*
macros.  Consumers that want sched* functions must opt-in.

Reported by:	portmgr (antoine)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-13 19:27:54 +02:00
Konstantin Belousov
f239545591 x86: provide userspace implementation of sched_getcpu() where possible
Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32901
2021-11-10 21:18:54 +02:00
Konstantin Belousov
77b2c2f814 Add sched_getcpu()
for compatibility with Linux.

Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32901
2021-11-10 21:18:54 +02:00
Konstantin Belousov
43736b71dd Add sched_get/setaffinity(3)
for compatibility with Linux.

Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32901
2021-11-10 21:18:54 +02:00
Kristof Provost
2de49deeca pf tests: Test PR259689
We didn't populate dyncnt/tblcnt, so `pfctl -sr -vv` might not have the
table element count.

PR:		259689
MFC after:	3 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D32893
2021-11-10 11:27:22 +01:00
Kristof Provost
218a8a491c pf: ensure we populate dyncnt/tblcnt in struct pf_addr_wrap
PR:		259689
MFC after:	3 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D32892
2021-11-10 11:27:22 +01:00
Dimitri John Ledkov
6c8f03232a Upgrade to libabigail 2.0.0
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
Closes #12722
Closes #12739
2021-11-09 17:36:42 -08:00
Tony Hutter
ae70d628ff
zed: Control NVMe fault LEDs
The ZED code currently can only turn on the fault LED for
a faulted disk in a JBOD enclosure.  This extends support
for faulted NVMe disks as well.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #12648
Closes #12695
2021-11-09 16:50:18 -08:00
Mike Karels
0bf7f99b2a res_init: remove unused inet_makeaddr with IN_LOOPBACKNET
Remove code that is ifdefed out on USELOOPBACK, which uses historical
class.  No functional change intended.

MFC after:	1 month
Differential Revision: https://reviews.freebsd.org/D32712
2021-11-09 09:33:48 -06:00
Mike Karels
12bd931d8c man pages: deprecate Internet Class A/B/C
Mark functions inet_netof(), inet_lnaof(), and inet_makeaddr() as
deprecated, as they assume Class A/B/C.  inet_makeaddr() mostly works
when networks are a multiple of 8 bits, but warn for anything other
than historical classes.  Reduce other mentions of network classes.

MFC after:	1 month
Reviewed by:	bcr, #manpages
Differential Revision: https://reviews.freebsd.org/D32711
2021-11-09 09:33:23 -06:00
Mariusz Zaborski
748a707fe6 libc: fix the test
Currently after cleaning the variables the environment will be always
set to the intEnviron as documented in __rebuild_environ.

Reported by:	lwhsu@, jenkins
2021-11-08 12:35:03 +01:00
Mariusz Zaborski
597b026757 libc: add clearenv function
The clearenv(3) function allows us to clear all environment
variable in one shot. This may be useful for security programs that
want to control the environment or what variables are passed to new
spawned programs.

Reviewed by:	scf, markj (secteam), 0mp (manpages)
Differential Revision:	https://reviews.freebsd.org/D28223
2021-11-07 16:20:15 +01:00
Dimitry Andric
e2157cd000 Partially revert ac76bc1145 because it is no longer necessary
In ac76bc1145, I added a few volatiles to work around ctrig_test
failures with {inf,inf}. This is not necessary anymore now, since in
3b00222f15 we added -fp-exception-behavior=maytrap for clang >= 10 in
libm's Makefile. (The flag tells clang to use stricter floating point
semantics, which libm depends on.)

PR:		244732, 254911
Fixes:		ac76bc1145
MFC after:	3 days
2021-11-05 22:27:20 +01:00
Steve Kargl
046e2d5db1 Implementations of cexpl()
The change implements cexpl() for both ld80 and ld128 architectures.
Testing was done on x86_64 and aarch64 systems.

Along the way sincos[fl]() use an optimization that reduces the argument
to being done one rather than twice.  This optimization actually pointed
to a bug in the ld128 version of sincosl(), which is now fixed.  In
addition, the minmax polynomial coefficients for sincosl() have been
updated.

A concise log of the file-by-file changes follows.

* include/complex.h:
  . Add a prototype for cexpl().

* lib/msun/Makefile:
  . Add s_cexpl.c to the build.
  . Setup a link for cexpl.3 to cexp.3.

* lib/msun/Symbol.map:
  . Expose cexpl symbol in libm shared library.

* lib/msun/ld128/s_cexpl.c:
  * Implementation of cexpl() for 128-bit long double architectures.
    Tested on an aarch64 system.

* lib/msun/ld80/s_cexpl.c:
  * Implementation of cexpl() for Intel 80-bit long double.

* lib/msun/man/cexp.3:
  . Document cexpl().

* lib/msun/man/complex.3:
  . Add a BUGS section about cpow[fl].

* lib/msun/src/s_cexp.c:
  . Include float.h for weak references on 53-bit long double targets.
  . Use sincos() to reduce argument reduction cost.

* lib/msun/src/s_cexpf.c:
  . Use sincosf() to reduce argument reduction cost.

* lib/msun/src/k_sincosl.h:
  . Catch up with the new minmax polynomial coefficients for the kernel for
    the 128-bit cosl() implementation.
  . BUG FIX: *cs was used where *sn should have been.  This means that sinl()
    was no computed correctly when iy != 0.

* lib/msun/src/s_cosl.c:
  . Include fpmath.h to get access to IEEEl2bits.
  . Replace M_PI_4 with pio4,  a 64-bit or 113-bit approximation for pi / 4.

PR:	216862
MFC after:	1 week
2021-11-05 13:51:42 +02:00
Kristof Provost
7bb3c927f7 libpfct: be consistent with u_int vs. uint
Always use uint64_t over u_int64_t, for the sake of consistency.

No functional change.

MFC after:	3 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
2021-11-05 09:39:56 +01:00
Kristof Provost
76c5eecc34 pf: Introduce ridentifier
Allow users to set a number on rules which will be exposed as part of
the pflog header.
The intent behind this is to allow users to correlate rules across
updates (remember that pf rules continue to exist and match existing
states, even if they're removed from the active ruleset) and pflog.

Obtained from:	pfSense
MFC after:	3 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D32750
2021-11-05 09:39:56 +01:00
Konstantin Belousov
be10c0a910 fexecve(2): allow O_PATH file descriptors opened without O_EXEC
This improves compatibility with Linux.

Noted by:	Drew DeVault <sir@cmpwn.com>
Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32821
2021-11-03 18:00:42 +02:00
Rich Ercolani
a2ffc0e025
Add more explicit warning about dedup being dropped
"has unsupported feature: [number]" seems reasonable when we can't
know what the problem was, but with the send -D removal, we know
what it was, and can explicitly tell people "don't do that; try
this if you must".

So let's.

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12708
2021-11-02 15:45:20 -06:00
Dimitry Andric
d30dc78f79 llvm BPF target: add missed source files
Otherwise, linking llvm binaries with this target enabled (which is not
the default) will fail with a number of undefined symbol errors:

  ld: error: undefined symbol: llvm::initializeBPFAdjustOptPass(llvm::PassRegistry&)
  ld: error: undefined symbol: llvm::initializeBPFCheckAndAdjustIRPass(llvm::PassRegistry&)
  ld: error: undefined symbol: llvm::createBPFCheckAndAdjustIR()
  ld: error: undefined symbol: llvm::createBPFAdjustOpt()
  ld: error: undefined symbol: llvm::BPFAdjustOptPass::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&)

Reported by:	Michael Dexter <editor@callfortesting.org>
MFC after:	3 days
2021-11-02 17:49:50 +01:00
Steve Kargl
6d04e1422e cosl(): fix polynomial approximation coefficients for ld128 version
As mention previously, the minmax polynomial approximation
in the kernel for cosl() seem to have a bad set of coefficients.

In testing, cosl() in the interval [0.785, pi/4] for 1 million
values and pi/4 written to 37 decimal digits.  The old version
on an aarch64 system gave

% tlibm/tlibm_lmath -l -x 0.78 -X
7.85398163397448309615660845819875721e-1L cos
Interval tested for cosl: [0.78,0.785398]
count: 1000000
  xm =  7.80213913234863919029058821396125599e-01L
  libm =  7.10763080972549562455058499280609083e-01L
  mpfr =  7.10763080972549562455058499280608983e-01L
  ULP = 1.04431

The max ULP exceeds 1, which is not good.  So, I rinsed off a 10
year code and recomputed coefficients.  The new minmax polynomial
now yields

% tlibm/tlibm_lmath -l -x 0.78 -X
7.85398163397448309615660845819875721e-1L cos
Interval tested for cosl: [0.78,0.785398]
count: 1000000
  xm =  7.82916198746768272588844890973704219e-01L
  libm =  7.08859615479571058183956453286628396e-01L
  mpfr =  7.08859615479571058183956453286628469e-01L
  ULP = 0.75407

which is very good.

PR:	218514
MFC after:	1 week
2021-11-02 10:54:10 +02:00
Steve Kargl
4f889260c3 sinpi[fl] etc: Fix the ld128 implementations
Mark Murray graciously provided access to an aarch64 system
to test the ld128 implementations.  This patch address
* Misuses of copysignl() in sinpil() and tanpil().
* Redo the splitting of argument 'x' into an integer part and
  remainder.  The remainder must satify 0 <= r < 1.
* Update the reduction of the integer part to something that can
  easily be seen as even or odd, e.g., sin(pi*x) = (-1)^n*sin(pi*r)
  with n <= 2^112 and we an reduce n by subtracting integer powers
  of 2.
* In s_cospil.c, fix typos where 'x' is used where 'ax', the
  remainder, is required.
* In tanpil(), fix the use of an uninitialized variable, ax = fabsl(ax),
  ax should be x in fabsl().

One item of note, in the limited tested on aarch64, the max ULP
for sinpil() and cospil() were less than 1.1 ULP, which is higher
that the desired max ULP less than 1.  This was traced to the
kernel for cosl() in the fundamental interval [0,pi/4].
The coefficients in the minmax polynomial likely need refinement.

PR:	218514
MFC after:	1 week
2021-11-01 04:38:19 +02:00
Mike Swanson
321c1b6f39
Disable normalization implicitly when setting "utf8only=off"
When a parent dataset has normalization set to any value other than
"none", and a file system is created with the property "utf8only=off",
implicitly also set "normalization=none" instead of overriding the
desire for a non-UTF8 enforcing file system.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Mike Swanson <mikeonthecomputer@gmail.com>
Closes #11892
Closes #12038
2021-10-29 16:59:18 -07:00
Fedor Uporov
475e41b9f5
Do not print UINT64_MAX value for some of zfs properties
The values of next properties: filesystem_limit, filesystem_count,
snapshot_limit, snapshot_count were returned to user as UINT64_MAX
integers in case if -p cli option is used, return 'none' value instead.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Fedor Uporov <fuporov.vstack@gmail.com>
Closes #9306 
Closes #12690
2021-10-29 16:18:13 -07:00
Rich Ercolani
1139e170d4
Add explicit error for device_rebuild being disabled
Currently, you get back "can only attach to mirrors and top-level disks"
unconditionally if zpool attach returns ENOTSUP, but that also happens
if, say, feature@device_rebuild=disabled and you tried attach -s.

So let's print an error for that case, lest people go down a rabbit hole
looking into what they did wrong.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #11414 
Closes #12680
2021-10-29 15:55:22 -07:00
Rich Ercolani
4476ccd906
Normalize property names for zfs receive
It turns out, userland is much more happy with aliased property
names than the kernel is.

So let's normalize those to the expected names before we pass
them off.

Added a test case hacked up from the other recv -o/-x test that fails
on unpatched git and passes here.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12607 
Closes #12609
2021-10-29 15:38:10 -07:00
Ed Maste
6ce99625ca Do not build libatf-c++ when WITHOUT_CXX
libatf-c++ requires C++ support.

From jrtc27: bit slightly odd this isn't gated by MK_TESTS (which itself
depends on MK_CXX), but this makes sense given the current behaviour.

Reported by:	Michael Dexter, Build Option Survey
Reviewed by:	imp, jrtc27
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32732
2021-10-29 10:08:24 -04:00
Ed Maste
ad09e2c8cf Don't build sanitizer runtimes under WITHOUT_CXX
In the past we built the sanitizer runtimes when building Clang
(and using Clang as the compiler) but 7676b388ad changed this to
be conditional only on using Clang, to make the runtimes available
for external Clang.

They fail to build when WITHOUT_CXX is set though, so add MK_CXX
as part of the condition.

Reported by:	Michael Dexter, Build Option Survey
Reviewed by:	imp, jrtc27
Fixes:		7676b388ad ("Always build the sanitizer runtimes...")
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D32731
2021-10-29 10:05:49 -04:00
Steve Kargl
3bfc837685 sinpi,cospi,tanpi: float.h needed for week reference
The patch fixes the omission of '#include <float.h>', which is needed for
the weak reference on systems with LDBL_MANT_DIG == DBL_MANT_DIG.

PR:	218514
MFC after:	1 week
2021-10-29 03:15:19 +03:00
Ed Maste
a901f2af58 libradius: fix WITHOUT_OPENSSL build
int alen is used only with SSL.

Reported by:	Michael Dexter, Build Option Survey
MFC after:	3 days
Fixes:		8d5c781306 ("libradius: Fix input validation bugs")
Sponsored by:	The FreeBSD Foundation
2021-10-28 17:05:53 -04:00
John Baldwin
2f7f899536 libdialog: Bump shared library version to 10.
The upgrade to libdialog 1.3 included changes to the ABI.

Bump libdpv to 3 since it links against libdialog.

Reported by:	Mark Millard <marklmi@yahoo.com>
Reviewed by:	bapt
Fixes:		a96ef45019 dialog: import dialog 1.3-20210117
Differential Revision:	https://reviews.freebsd.org/D32675
2021-10-27 09:30:24 -07:00
Steve Kargl
ca3d8cb087 lib/msun: Move the files to appropriate locations in the Makefile
Fixes:	dce5f3abed
PR:	218514
MFC after:	1 week
2021-10-27 01:34:12 +03:00
Konstantin Belousov
6312d14461 lib/msun/ld128/s_tanpil.c: make it compile.
Declare local, add missed ';'.
Name function properly.

Fixes:	dce5f3abed
Reviewed by:	kargl
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-10-27 01:34:12 +03:00