Commit Graph

2728 Commits

Author SHA1 Message Date
Konstantin Belousov
292cba9b49 rtld: remove mips-specific cases from generic code
Reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D33763
2022-01-06 06:00:39 +02:00
Emmanuel Vadot
20cd6e315e pkgbase: Create a FreeBSD-ftpd package
And put ftpd into it.

MFC after:	2 weeks
Sponsored by:	Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D33453
2021-12-21 10:17:36 +01:00
Emmanuel Vadot
078b764da3 pkgbase: Create a FreeBSD-tcpd package
And put the tcp-wrapper utilities in it.

Reviewed by:	emaste
MFC after:	2 weeks
Sponsored by:	Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D33439
2021-12-21 10:17:31 +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
Cy Schubert
0da2c91e64 hostapd: Fix wlan interfaces not UP/RUNNING
Like wpa_supplicant, hostapd does not automatically UP the interface
when configured. The fix is similar to 5fcdc19a81.

Reported by:	avg
Tested by:	avg
MFC after:	1 week
2021-12-14 06:18:37 -08:00
Bjoern A. Zeeb
e448ff6f0e rc: network.subr improve network6_getladdr()
In network6_getladdr() we are iterating over inet6 lines and are not
interested in any others.  So tell ifconfig to limit output to "inet6"
as much as possible.
This is probably a micro-optimisation but was noticed while looking
at other IPv6-related boot-time improvements.

MFC after:	1 week
2021-12-13 22:12:44 +00:00
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
299617496c amd64: Allocate TCB with alignment of 16 rather than 8.
This matches the TLS_TCB_ALIGN definition in libc.

Reviewed by:	kib, jrtc27
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33349
2021-12-09 13:16:45 -08:00
John Baldwin
23e0c0e9a3 mips: Add TLS_DTV_OFFSET to the result of tls_get_addr_common.
Previously TLS_DTV_OFFSET was added to the offset passed to
tls_get_addr_common; however, this approach matches powerpc and RISC-V
and better matches the intention.

Reviewed by:	kib, jrtc27
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33347
2021-12-09 13:16:19 -08:00
John Baldwin
03f6b14106 mips: Rename TLS_DTP_OFFSET to TLS_DTV_OFFSET.
This is the more standard name for the bias of dtv pointers used on
other platforms.  This also fixes a few other places that were using
the wrong bias previously on MIPS such as dlpi_tls_data in struct
dl_phdr_info and the recently added __libc_tls_get_addr().

Reviewed by:	kib, jrtc27
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33346
2021-12-09 13:16:00 -08:00
Konstantin Belousov
c210ef1347 rtld: load preloaded vdso
Reviewed by:	emaste
Discussed with:	jrtc27
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 month
Differential revision:	https://reviews.freebsd.org/D32960
2021-12-06 20:46:49 +02:00
Konstantin Belousov
63fc4e820c rtld: extract header validation into new helper check_elf_headers()
Reviewed by:	emaste
Discussed with:	jrtc27
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32960
2021-12-06 20:46:49 +02:00
Konstantin Belousov
01c77a436e Pass vdso address to userspace
Reviewed by:	emaste
Discussed with:	jrtc27
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 month
Differential revision:	https://reviews.freebsd.org/D32960
2021-12-06 20:46:49 +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
Mateusz Piotrowski
bfb7a31b6a rc: Hook zfskeys to the build
Reviewed by:	allanjude
Approved by:	allanjude (src)
MFC after:	3 days
Sponsored by:	Modirum MDPay
Differential Revision:	https://reviews.freebsd.org/D33230
2021-12-02 20:10:52 +01:00
Colin Percival
e29711da23 etc/defaults/rc.conf: Add -i flag to rtsol/rtsold
This disables the random (between zero and one seconds) delay before
rtsol and rtsold send a a Router Solicitation packet.  This delay is
specified as a SHOULD by RFC 4861 for avoidance of network congestion,
but network speeds have increased enough in the 25 years since this
first appeared (in RFC 1970) that it seems unnecessary as a default
at this point.

This speeds up the FreeBSD boot process by an average of 500 ms.

Reviewed by:	kp
MFC after:	1 week
Relnotes:	yes
Sponsored by:	https://www.patreon.com/cperciva
Differential Revision:	https://reviews.freebsd.org/D33089
2021-11-25 19:08:15 -08:00
Konstantin Belousov
f340188625 rtld_paths.h: Provide _PATH_ELF32_HINTS string, unconditionally
Reviewed by:	emaste
Tested by:	jbeich
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D33058
2021-11-25 01:55:03 +02:00
Mateusz Piotrowski
169e06fa78 os-release: Quote variables as documented in the manual
Variables must be quoted if they contain non-alphanumeric characters.

Warner noted in the review that the lack of quoting causing problems
here is rather an edge case. I believe that it's worth adding the quotes
here anyway because this is what the specification says and there is no
good reason not to follow it.

Reviewed by:	imp
Approved by:	imp (src)
MFC after:	7 days
2021-11-24 16:17:01 +01:00
Warner Losh
a8935083b5 devmatch: Allow devmatch_blocklist to be set in kenv too
Add in all the variables set in the kenv variable devmatch_blocklist
too. This allows blocking autoloading from the boot loader.

Sponsored by:		Netflix
Reviewed by:		0mp
Differential Revision:	https://reviews.freebsd.org/D32171
2021-11-21 08:54:45 -07:00
Eugene Grosbein
0c54fe172a rc.d/rctl: unbreak for distinct /usr filesystem
Both rctl and used xargs utility live in /usr/bin
so add REQUIRE: FILESYSTEMS

Reported by:	Peter <pmc@citylink.dinoex.sub.org>
MFC after:	3 days
2021-11-20 15:56:43 +07:00
John Baldwin
b928e924f7 rtld-elf: Use _get_tp in __tls_get_addr for aarch64 and riscv64.
Reviewed by:	kib
Sponsored by:	The University of Cambridge, Google Inc.
Differential Revision:	https://reviews.freebsd.org/D33047
2021-11-17 15:50:55 -08:00
Rick Macklem
5509bad74e nfsd: Add a new rc variable nfs_server_maxio
Since vfs.nfsd.srvmaxio can only be set when nfsd.ko
is loaded, but nfsd is not running, setting it in
/etc/sysctl.conf is not feasible when "options NFSD"
was not specified for the kernel.

This patch adds a new rc variable nfs_server_maxio,
which sets vfs.nfsd.srvmaxio at the correct time.

rc.conf.5 will be patched separately.

Reviewed by:	0mp
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D32997
2021-11-16 16:02:53 -08:00
Konstantin Belousov
b61bce17f3 rtld dump_auxv: be pedantic and distiguish between auxv union members based on format
Reviewed by:	jrtc27
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-13 22:13:10 +02:00
Konstantin Belousov
3a902ef253 rtld dump_auxv: consistently use long modifier for non-pointer auxv vals
Reviewed by:	jrtc27
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-13 22:12:33 +02:00
Konstantin Belousov
64ba1f4cf3 rtld: Implement LD_SHOW_AUXV
It dumps auxv as seen by interpreter, right before starting any user
code.

Copied from:	glibc
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-13 19:33:13 +02:00
Konstantin Belousov
77c088ab21 rtld: add rtld_fdprintfx()
It is same as rtld_fdprintf() without enforcement of the format string
to be a literal.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-13 19:33:13 +02:00
Mateusz Piotrowski
5690261858 rc.d/linux: Attempt to mount only if necessary
Currently, if the linux service is run twice, mount(8) fails with:

    mount: linprocfs: Device busy
    mount: linsysfs: Device busy
    mount: devfs: Device busy
    mount: fdescfs: Device busy
    mount: tmpfs: Device busy

It is a bit more user-friendly if before running mount(8) the service
checks if there are any file systems left to be mounted. This patch
implements this behavior.

Also, while here, create mount points directories (as suggested by
otis).

Reviewed by:	trasz
Approved by:	trasz (src)
Differential Revision:	https://reviews.freebsd.org/D32463
2021-11-13 16:15:14 +01:00
Konstantin Belousov
74aec9618f rtld: style adjustments
Consistently use `return ()'.
Fix some spacing issues with types formatting, and around binary ops.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-06 06:40:18 +02:00
Konstantin Belousov
c5637b8be8 rtld: ignore fstatfs(2) errors when checking MNT_NOEXEC flag
File descriptor we operate on might reference something that is not a
file, e.g. shmfd.  In this case, we cannot check MNT_NOEXEC in
principle.

If fstatfs(2) caused some failure on normal filesystem, then typical
expectation is that read or mmap of this file would also fail.  If not,
mmap(2) PROT_EXEC on MNT_NOEXEC filesystem returns EACCES.

Reported by:	obiwac@gmail.com
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-11-06 06:40:17 +02:00
Konstantin Belousov
8363963a8f rtld: fix dangerous_ld_env calculation for ld_dynamic_weak
Default value for ld_dynamic_weak is true, non-default settings should
be activated for the false value.

Reported by:	obiwac@gmail.com
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
2021-11-06 06:40:17 +02:00
Konstantin Belousov
40ddde6ef9 rtld: Print currently configured search path for libraries for -v
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2021-10-25 20:41:53 +03:00
Gleb Smirnoff
6aae3517ed Retire synchronous PPP kernel driver sppp(4).
The last two drivers that required sppp are cp(4) and ce(4).

These devices are still produced and can be purchased
at Cronyx <http://cronyx.ru/hardware/wan.html>.

Since Roman Kurakin <rik@FreeBSD.org> has quit them, they no
longer support FreeBSD officially.  Later they have dropped
support for Linux drivers to.  As of mid-2020 they don't even
have a developer to maintain their Windows driver.  However,
their support verbally told me that they could provide aid to
a FreeBSD developer with documentaion in case if there appears
a new customer for their devices.

These drivers have a feature to not use sppp(4) and create an
interface, but instead expose the device as netgraph(4) node.
Then, you can attach ng_ppp(4) with help of ports/net/mpd5 on
top of the node and get your synchronous PPP.  Alternatively
you can attach ng_frame_relay(4) or ng_cisco(4) for HDLC.
Actually, last time I used cp(4) back in 2004, using netgraph(4)
instead of sppp(4) was already the right way to do.

Thus, remove the sppp(4) related part of the drivers and enable
by default the negraph(4) part.  Further maintenance of these
drivers in the tree shouldn't be a big deal.

While doing that, remove some cruft and enable cp(4) compilation
on amd64.  The ce(4) for some unknown reason marks its internal
DDK functions with __attribute__ fastcall, which most likely is
safe to remove, but without hardware I'm not going to do that, so
ce(4) remains i386-only.

Reviewed by:		emaste, imp, donner
Differential Revision:	https://reviews.freebsd.org/D32590
See also:		https://reviews.freebsd.org/D23928
2021-10-22 11:41:36 -07:00
Konstantin Belousov
33dba3bb0e rtld-elf/paths.h: Make it usable outside rtld
but still for tightly coupled things like ldd(1)

Rename paths.h to rtld_paths.h.
Add guard for rtld-specific externs declarations.
Add _COMPAT32_BASENAME_RTLD and _COMPAT32_PATH_RTLD.

Reviewed by:	arichardson, jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32464
2021-10-21 03:08:54 +03:00
Konstantin Belousov
73dddffc31 crt_malloc: more accurate handling of mmap(2) failure
Reset both pagepool_start and pagepool_end after a mmap(2) failure,
to avoid using invalid pagepool either for allocation or munmap(2).

PR:	259076
Noted by:	Denis Koreshkov <dynamic-wind@mail.ru>
Reviewed by:	arichardson
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32514
2021-10-19 01:02:47 +03:00
Fangrui Song
a7d137fcbc rtld: Support DT_RELR relative relocation format
PIE and shared objects usually have many relative relocations. In
2017/2018, a compact relative relocation format RELR was proposed on
https://groups.google.com/g/generic-abi/c/bX460iggiKg/m/GxjM0L-PBAAJ
("Proposal for a new section type SHT_RELR") and is a pre-standard.
RELR usually takes 3% or smaller space than R_*_RELATIVE relocations.
The virtual memory size of a mostly statically linked PIE is typically
5~10% smaller.

ld.lld --pack-dyn-relocs=relr emits RELR relocations. DT_RELR has been
adopted by Android bionic, Linux kernel's arm64 port, Chrome OS (patched
glibc).

This patch adds DT_RELR support to FreeBSD rtld-elf.

MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D32524
2021-10-17 02:37:13 +03:00
Emmanuel Vadot
d0f0e0bd74 rtld: Do not install libmap.conf when installing the COMPAT32 version
This has the effect of installing the same file twice at the same location
and confuse pkgbase as we add this file twice in the package config part.

MFC after:  1 week
Sponsored by: Beckhoff Automation GmbH & Co. KG
2021-10-13 14:42:08 +02:00
Konstantin Belousov
ba7f9c1b61 rtld direct exec: add -d option
to ignore lack of execute permission on the binary.  The check is a
bad security theatre anyway.

Reviewed by:	arichardson, imp
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32464
2021-10-13 03:41:48 +03:00
Konstantin Belousov
19e008e7f7 crt_malloc: Be more persistent when handling mmap() failure
In the situation with limited address space, together with
fragmentation, it is possible for mmap() request in morecore() to fail
when asking for required size + NPOOLPAGES, but succeed without the
addend.  Retry allocation there.

PR:	259076
Reported by:	Denis Koreshkov <dynamic-wind@mail.ru>
Reviewed by:	arichardson
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32474
2021-10-13 02:37:09 +03:00
Konstantin Belousov
0b72d2965d crt_malloc: use uintptr_t instead of long for arithmetic on addresses
and avoid unneeded casts

Reviewed by:	arichardson (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32474
2021-10-13 02:37:09 +03:00
Tom Hukins
70ffa69e1b Remove obsolete amd(8) rc.conf configuration
The script that used these was removed in 13f7dbe822 along with amd
itself.

Fixes:		13f7dbe822 ("retire amd(8)")
MFC after:	1 week
Pull Request:	https://github.com/freebsd/freebsd-src/pull/548
2021-10-05 17:16:58 -04:00
Baptiste Daroussin
cbc83e378a ncurses: chase dependency changes in the source tree
Differential Revision:	https://reviews.freebsd.org/D32098
2021-10-04 11:38:24 +02:00
Kyle Evans
cfb9be5062 bootp: remove the USE_BFUNCS knob
We'd likely be better served by converting these to the equivalent mem*
calls, but just kill the knob for now. The b* macros being defined get
in the way of _FORTIFY_SOURCE.

Reviewed by:	imp, markj
Differential Revision:	https://reviews.freebsd.org/D32235
2021-09-30 23:47:06 -05:00
Warner Losh
24ccef8140 bluetooth: Remove stray btccc references
The 3com bluetooth PC Card adapter was removed from the tree when PC
Card support was removed earlier this year. Remove stray references to
it still in the tree.

Sponsored by:		Netflix
2021-09-29 21:58:27 -06:00
Warner Losh
66d6299848 bluetooth: remove hcseriald
Without ng_h4 gone, there's no need for hcseriald.

Sponsored by:		Netflix
2021-09-29 21:18:17 -06:00
Emmanuel Vadot
860ee1792a Fix gssd rc.d installation
CONFGROUPS needs to be in CAPS

Fixes: a30235a4c3 ("pkgbase: Create a FreeBSD-kerberos package")
Reported by:	    kp
2021-09-27 18:31:20 +02:00
Hans Petter Selasky
624a34b87b rc.d/mixer: Use -o flag instead of -s flag to get current mixer state.
Submitted by:	christos@
Differential Revision:	https://reviews.freebsd.org/D31636
Sponsored by:	NVIDIA Networking
2021-09-22 22:09:36 +02:00
Baptiste Daroussin
c96da19945 dma: make the version exposed reflect the new version 2021-09-22 11:12:04 +02:00
Xin LI
6f62e3a719 The linux rc.d script mounts several filesystems related to Linux ABI
compatibility layer.  When /compat is located on a ZFS other than /,
mount would fail because they were not mounted.

Solve this by moving `linux` to depend on `zfs` which mounts all ZFS
filesystems.

Differential Revision:	https://reviews.freebsd.org/D31848
MFC after:		2 weeks
2021-09-19 22:25:26 -07:00