Upstream is now https://github.com/zoulasc/blocklist/. Rename the
contrib directory and update Makefiles to match, in advance of the next
vendor branch update.
Sponsored by: The FreeBSD Foundation
Forward compatibility code was added for running newer ino64 binaries on
older kernels as a transition aide. Now that ino64 has been in the tree
6 years, this code is no longer useful and should have been removed long
ago. Remove it now. Should be no user-visible changes at this point as
all the 'upgrade' scenarios it was intended for are long since past.
Also need to remove this stuff from rtld since the _foo versions
no longer exist.
Sponsored by: Netflix
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D42382
Add the Branch Target Identification (BTI) note to libc assembly
sources. As all obect files need the note for rtld to have it we need
to insert it in all asm files.
Reviewed by: markj, emaste
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D42228
The new STATIC_TLS_EXTRA variable provides a means for applications
to increases the size of the extra static TLS space allocated by
rtld beyond the default of '128'. This extra static TLS space is used
for objects loaded with dlopen.
The value specified in the variable must be no less than the default
value and no greater than the maximum allowed value for size_t type.
If an invalid value is specified, rtld will ignore it and just use
the default value.
The rtld(1) man page is updated to document this new option.
Obtained from: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D42025
Both the secure and insecure flag is documented in init(8). the secure
flag is documented here; however, the insecure flag is not. Nor is the
nuance that a line missing the 'secure' flag is also considered
insecure. Document both here.
Sponsored by: Netflix
This module is bundled into flua, it only provides for now the exec
function. The point of the function is to be able to execute a program
without actually executing a shell.
to use it:
fbsd.exec({"id", "bapt"})
Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D41840
Since 13.1, /etc/rc.d/jail has looked for a per-jail config file in
/etc/jail.conf.d. For RELENG 14, the ".include" directive was added to
jail(8), with a sample line in the jail.conf(5) man page that includes
"/etc/jail.conf.d/*.conf".
These two use cases don't work together. When the jail.conf.d files
are included from a master jail.conf, the files in jail.conf.d are
likely to hold only partial configurations, and shouldn't be directly
loaded by rc.d/jail. But there are existing configurations that depend
on the current rc.d behavior. While users could be advised not to
include from /etc/jail.conf.d, it's the natural choice even if not
mentioned in jail.conf.5.
The workaround is for rc.d/jail to continue to load the individual
files, but only when /etc/jail.conf doesn't include from that
directory (via a simple grep test), This allows the current use
while not breaking the previous use.
Reported by: antranigv at freebsd.am
Differential Revision: https://reviews.freebsd.org/D41962
For a service that sets an rcvar, there is a check whether it has been
enabled before the actual command is executed. If the check fails, one
gets a message to enable it and the returned exit status is 0.
However, this is usually undesirable for the status command, which is
a) supposed to check whether the service is running anyway and
b) returns a non-zero exit code if that is not the case.
Thus, skip the check for the status command.
PR: 272282
Reviewed by: emaste
MFC after: 3 days
Wrong value of ov_index resulted in magic check failure, and refuse to
free() the memory allocated with __crt_aligned_alloc_offset().
Then the TLS segments of exited threads leaked.
Reported and tested by: glebius
Fixes: c29ee08204
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Use regular free(), since it works now.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
It is modelled after aligned_alloc(3). Most importantly, to free the
allocation, __crt_free() can be used. Additionally, caller may specify
offset into the aligned allocation, so that we return offset-ed from
alignment pointer.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
Reorder it with magic, to keep alignment.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
for it to be useful to return unaligned pointer.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
The method might require resolving and binding symbols, which means
recursing on the bind lock. It is safe to unlock the bind lock,
since we operate on the private object list, and user attempting to
unload an object from the list of not yet fully loaded objects caused
self-inflicted race.
It is similar to how we treat user' init/fini methods.
Reported by: stevek
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
9600 was a standard baud rate decades ago, but 115200 is now more common
so choose defaults that are useful to the largest number of users.
Note that boot0sio does not support rates above 9600 so it remains
unchanged.
Reviewed by: bz, imp, manu
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D36295
Summary:
This change moves /usr/bin/cpuset to /bin/cpuset so it is more readily
available on hosts where the /usr partition might not be mounted at the
time / has been mounted.
Remove some complexity from rc.subr(8) since /bin is assumed to always
be present if/when / is mounted.
MFC after: 2 weeks
MFC with: 0661f93892, 271d552379af
Test Plan:
- Test out rc.subr change.
- Confirm that the installation logic does what's needed.
Relnotes: yes (moving cpuset may impact strict file permissions/mode checking)
Reviewers: kevans
Subscribers: imp
Differential Revision: https://reviews.freebsd.org/D40057
Note that the pattern for matching is made slightly more specific, so as
to permit libcompats where one is a prefix of another (e.g. CheriBSD has
lib64 and lib64c).
Reviewed by: brooks, jhb, emaste, imp, kib
Differential Revision: https://reviews.freebsd.org/D41183
converting user allocation address into overhead pointer
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
The ovu_magic is not neccessary overlaps with low byte of the ov_next,
for the big endian machines.
There is no range checking in the allocator.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D41150
As of pytest 7.4 it no longer walks all the way to the root directory
of the file system to find conftest files. As a result we don't find /
usr/tests/conftest.py, and don't load atf_python. That in turn causes
atf_python tests to fail.
Explicitly set the confcutdir, as advised by the pytest changelog.
See also: https://github.com/pytest-dev/pytest/pull/11043
MFC after: 3 weeks
Sponsored by: Orange Business Services
Differential Revision: https://reviews.freebsd.org/D41064
Historically, tftpd disallowed write requests to existing files
that are not publicly writable. Such requirement is questionable at least.
Let us make it possible to run tftpd in chrooted environment
keeping files non-world writable.
New option -S enables write requests to existing files
for chrooted run according to generic file permissions.
It is ignored unless tftpd runs chrooted.
MFC after: 1 month
Requested by: marck
Differential: https://reviews.freebsd.org/D41090 (based on)
With ifunc based SIMD dispatch, we cannot use the amd64 assembly
implementations of string functions. Modify rtld to instead use
the generic functions. To avoid an architecture-specific special
case, this change is applied to all architectures.
This change is a prerequisite to and formerly part of D40693.
Sponsored by: FreeBSD Foundation
Approved by: kib
See also: D40693
Differential Revision: https://reviews.freebsd.org/D41050
For instance, dso might be mapped as needed but not yet initialized from
the other subtree of needed objects, while current object' constructor
does dlopen() for the dso. Right now rtld does relocations and other
processing based on the arrival of new objects in the global list, which
is not happens there. Directly check for the initialization state of
the object, for which we would return the handle.
One practical use case of this support is e.g. dlopen("libthr.so",
RTLD_NOLOAD) by libraries that are threading-aware but happy to live
with libc pthread shims if the program is not multithreaded.
Reviewed by: tijl
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
This better reflects the intent that this directory is indexed by kld
name and removes a conflict with D32128 which aims to split sysctl.conf.
Reviewed by: kevans imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D41043
For kernel modules loaded by scripts in /etc/rc.d and
/usr/local/etc/rc.d, if there is a file in /etc/sysctl.conf.d named <kld
name>.conf, then this will be loaded using the sysctl(8) utility. For
instance, sysctl variable changes for the pf kernel module would be
placed in the file /etc/sysctl.conf.d/pf.conf.
PR: 272129
Reviewed by: imp freebsd_igalic.co
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D40886
Add a stop indicator to rtld_start to satisfy unwinders:
The right unwinding stop indicator should be CFI-undefined PC.
https://dwarfstd.org/doc/Dwarf3.pdf - page 118:
If a Return Address register is defined in the virtual unwind table,
and its rule is undefined (for example, by DW_CFA_undefined), then
there is no return address and no call address, and the virtual
unwind of stack activations is complete.
That is allows gdb and libunwind successfully stop when unwinding stack
from global constructors and destructors.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D40949
Initial stack pointer is preserved in calle-saved %esi,
use it bellow to pass initial stack pointer to _rtld().
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D40950
These are no longer referenced, with the one user of each now using the
double-underscore version with "32" as an argument instead.
Reviewed by: kib, brooks, jhb
Differential Revision: https://reviews.freebsd.org/D40935
We still have a tiny amount of libcompat-specific code in rtld_paths.h,
but it's been deduplicated as much as possible, and in future we may
wish to just push these variables down to the few consumers of them and
make them use the double-underscore variants with a libcompat argument
rather than give them names here.
See commit 8fad2cda93 ("bsd.compat.mk: Provide new CPP and sub-make
variables") for the context behind this change.
Reviewed by: kib, brooks, jhb
Differential Revision: https://reviews.freebsd.org/D40925
In 3693d9140e /etc/rc switched to using
find_system_scripts rather than directly including /etc/rc.d/* in the
list of scripts to run in order to skip .pkgsave files. Follow suit
in etc/rc.d/routing.
Sponsored by: DARPA
1. Add a stop indicator to rtld_start to satisfy unwinders on aarch64:
The right unwinding stop indicator should be CFI-undefined PC.
https://dwarfstd.org/doc/Dwarf3.pdf - page 118:
If a Return Address register is defined in the virtual unwind table,
and its rule is undefined (for example, by DW_CFA_undefined), then
there is no return address and no call address, and the virtual
unwind of stack activations is complete.
2. Add a proper annotations for CFA.
That is allows gdb and libunwind successfully stop when unwinding stack
from global constructors and destructors.
Reviewed by:
Differential Revision: https://reviews.freebsd.org/D40844
Use the LDP (load pair registers) instruction to load entry point
arguments from the stack.
Reviewed by:
Differential Revision: https://reviews.freebsd.org/D40843
In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dead2.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/735
We have somewhat twisted logic to determine actions for dumpdev
considering three sources of information:
* kenv "dumpdev" tunnable supposed to point to specific device;
* /etc/defaults/rc.conf "dumpdev" variable;
* /etc/rc.conf that may be unset or set to "NO", "AUTO" or device name.
For CURRENT without any setting in kenv or /etc/rc.conf
the default is "AUTO". For STABLE branches the default is "NO".
Current implementation breaks for STABLE branches if kenv points
to specific device but /etc/rc.conf does not set "dumpdev" at all.
Let us fix it commenting out "dumpdev" in /etc/defaults/rc.conf
for STABLE branches and making the code to consult kenv
if "dumpdev" is not set elsewhere.
MFC-after: 1 month
The right unwinding stop indicator should be CFI-undefined PC.
https://dwarfstd.org/doc/Dwarf3.pdf - page 118:
If a Return Address register is defined in the virtual unwind table,
and its rule is undefined (for example, by DW_CFA_undefined), then
there is no return address and no call address, and the virtual
unwind of stack activations is complete.
That is allows gdb and libunwind successfully stop when unwinding stack
from global constructors and destructors.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D40794
There was a mistake in the previous commit, it used the incorrect
spelling of the FIB variable name and was not functional
Also corrects an issue with the IPv6 default route variable name.
Fixes: 30659d1dcb ("Add support for adding default routes for other FIBs")
Sponsored-by: ScaleEngine Inc.
Differential Revision: https://reviews.freebsd.org/D37685
Some architectures (powerpc and RISC-V) always use 0 for the post TLS
size in which case tls_init_align isn't used by
calculate_tls_post_size. Use __unused to quiet the warning for these
platforms.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D40673
In case of source upgrade path from 12.x proper merge of new /etc
installs /etc/motd.template. Becase of that, the system in left
without symlink /etc/motd -> /var/run/motd but with stale /etc/motd contents.
Fix it creating symlink despite of presence of /etc/motd.template.
MFC after: 1 week
If we are allocating static offset for an object with dynamic index,
return failure. In the opposite case, if dynamic index is requested for
statically allocated TLS area, directly use the offset instead of
setting the index.
Taken from NetBSD Joerg Sonnenberger change for src/libexec/ld.elf_so/tls.c
rev. 1.18.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
The meaning of the flag is that static TLS allocation was done.
Taken from NetBSD Joerg Sonnenberger change for src/libexec/ld.elf_so/tls.c
rev. 1.18.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
This reverts commit 1dcb6ad173.
As of "8cb16fdbea6b Restore original frequency on exit.", powerd
restores the original frequency itself.
Further, if the original frequency is not the same as the
first frequency found in the frequency list, then the restoration
done by the powerd_poststop will restore the wrong frequency.
This can happen on Intel machines where Turbo is not enabled,
but the turbo frequency is first in the list of frequencies.
In this case, turbo will be enabled when the user did not want
it to be.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D40197
Reviewed by: imp, mav
For symmetry with rc.resume, give rc.suspend the ability to execute
rc-scripts. Use the suspend keyword for that.
Use-case is for setting a wake-up time, e.g. via efiwake.
Reviewed by: christos
Approved by: markj (mentor)
Differential Revision: https://reviews.freebsd.org/D39965
The recent changes to the uname(1) command removed trailing spaces for
better POSIX conformance, but it broke the regular expression used by
the motd script which expected it. This commit addresses this by removing
the requirement, as it is no longer present.
Additionally, a recent change in newvers.sh introduced a new format for
uname -v, which omited the build number and build dates to improve
reproducible build support. This commit adds support for this new format.
Reported-by: Jamie Landeg-Jones <jamie@catflap.org>
Reviewed-by: imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D40225
The code in rc.d/netif waiting for IPv6 Duplicate Address Detection if
any network interfaces support IPv6. Unfortunately, since lo0 *always*
has IPv6 enabled, this means unconditionally sleeping, even on systems
which have no external IPv6 interfaces.
Since we presume that there is little risk of a duplicate address being
assigned on lo0, amend the test to wait only if there is an interface
*other than lo0* which supports IPv6.
Reviewed by: bz
Differential Revision: https://reviews.freebsd.org/D40141
Summary:
The intention of the original author (I assume) was to add this logic
for testing. This removes the debug statement so it no longer shows up
in calls to `status`.
MFC after: 2 weeks
MFC with: 0661f9389
Reviewers: kevans
Subscribers: imp
Differential Revision: https://reviews.freebsd.org/D40055
The SPDX folks have obsoleted the BSD-2-Clause-NetBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
If ${name}_cpuset is specified (and /usr is mounted), cpuset(1) will be
run to limit the service to the configured cpuset.
PR: 142434
Reviewed by: kevans
rtld's Makefile used to add -L${LIBDIR} to LDFLAGS when MK_TOOLCHAIN was
no. This was done as part of a change to fix building rtld with
MK_TOOLCHAIN == no (although I'm not sure this part was necessary).
In any case as of 5f2e84015d libc_pic.a is built independent of the
MK_TOOLCHAIN setting and the main part of the workaround has already
been removed. Remove the rest now.
This reverts commit c0f5aeb032.
Reviewed by: jrtc27
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39938
Rather than having a tool in the FreeBSD base system for obtaining
the FreeBSD ports tree, users are encouraged to `pkg install git`
and then `git clone https://git.FreeBSD.org/ports.git /usr/ports`.
The portsnap servers will continue operating until FreeBSD 13 reaches
its End-of-Life, and portsnap is available from the ports tree as
ports-mgmt/portsnap.
Requested by: portmgr
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D39563
X-MFC: no
Drivers like ath1[012]k will not match the current wlans_*-regex as
they have digits followed by letters. Adjust the regex to allow
this combination in order to be able to configure interfaces with
names like wlans_ath11k0="..."
MFC after: 3 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D39674
These will hopefully be fixed upstream eventually, but silence the
warnings until then.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D39518
Do not terminate scanning group when 'd' is encountered.
The 'b' option must be last in the group, same as 'f'.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D39544
Quoting from https://maskray.me/blog/2023-04-12-elf-hash-function:
The System V Application Binary Interface (generic ABI) specifies the
ELF object file format. When producing an output executable or shared
object needing a dynamic symbol table (.dynsym), a linker generates a
.hash section with type SHT_HASH to hold a symbol hash table. A DT_HASH
tag is produced to hold the address of .hash.
The function is supposed to return a value no larger than 0x0fffffff.
Unfortunately, there is a bug. When unsigned long consists of more than
32 bits, the return value may be larger than UINT32_MAX. For instance,
elf_hash((const unsigned char *)"\xff\x0f\x0f\x0f\x0f\x0f\x12") returns
0x100000002, which is clearly unintended, as the function should behave
the same way regardless of whether long represents a 32-bit integer or
a 64-bit integer.
Reviewed by: kib, Fangrui Song
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D39517
These libraries are linked to directly by applications rather than
opened at runtime via dlopen().
Discussed with: oshogbo
Reviewed by: markj, emaste
Differential Revision: https://reviews.freebsd.org/D39245
bfb202c455 addresses the CTRL-EVENT-SCAN-FAILED. Upstream d807e289d
caused FreeBSD regression in driver_bsd.c, which this rc.d patch
worked around. As of bfb202c455 this workaround is no longer needed.
Reviewed by: bz (for wireless)
MFC after: 10 days
X-MFC with: bfb202c455
Differential Revision: https://reviews.freebsd.org/D39257
Now that commit cbbb22031f is in main,
it is possible to run nfsd(8), nfsuserd(8), mountd(8),
gssd(8) and rpc.tlsservd(8) in an appropriately configured vnet
prison if the "allow.nfsd" option is specified in jail.conf.
This patch fixes the rc scripts for this.
Mostly just replaces the "nojail" KEYWORD with "nojailvnet",
but also avoids setting vfs.nfsd.srvmaxio in a prison, since it
must be set outside of the prisons and applies to all
nfsd(8) instances.
Reviewed by: jamie
MFC after: 3 months
Differential Revision: https://reviews.freebsd.org/D38809
Just like stdin and stdout, stderr is a copy of the listen socket inherited from inetd. We need to close it so inetd can process further requests, be restarted, etc.
Sponsored by: Klara, Inc.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D38968
We've already consumed one request, which is sufficient to prevent inetd from endlessly restarting us in this particular and extremely unlikely case.
Sponsored by: Klara, Inc.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D38967
While there, don't log an error when timing out waiting for a possible retransmit after a successful transfer.
Sponsored by: Klara, Inc.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D38966
rc.d/hostid_save saves a UUID generated by rc.d/hostid in /etc/hostid.
Store the same UUID, without hyphens, in /etc/machine-id. The hypĥens
are removed with a shell function because hostid_save runs before file
systems are mounted so other tools may not be available yet.
This eliminates some duplication between hostid and machine-id and for
virtual machines machine-id now contains the UUID configured in the
hypervisor like it does on Linux.
Reviewed by: delphij
Discussed with: bapt
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D38811
The growfs_fstab script has been testing dumpdev, and if it is AUTO,
enables dumps on the newly-added swap device for the initial boot.
However, dumpdev defaults to AUTO on main, but NO on stable/13 and
release branches. On the other hand, bsdinstall adds dumpdev="AUTO"
by default (controlled by a menu item). bsdinstall is not used when
booting an SD card or other disk image. Adopt the default from
bsdinstall, and set dumpdev to AUTO in /etc/rc.conf in the
growfs_fstab script if a swap partition has been added, along with
the explanatory comment added by bsdinstall.
Differential Revision: https://reviews.freebsd.org/D38751
Use it instead of defining IN_RTLD by base sources that want P_OSREL_
defines in userspace, but are not rtld.
This allows to remove abuse of IN_RTLD from userspace.
Reviewed by: dchagin, markj, imp
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D38585
The cleanvar script uses find -delete to remove stale files under /var,
which could lead to unwanted removal of files in some unusual scenarios.
For example, when a mounted fdescfs(5) is present under /var/run/samba/fd,
find(1) could descend into a directory that is out of /var/run and remove
files that should not be removed.
To mitigate this, modify the script to use find -x, which restricts the
find scope to one file system only instead of descending into mounted
file systems.
PR: 269213
MFC after: 1 week
Changing cursor, screenmap and setting blanktime doesn't work when booted
with vt(4) and UEFI so add a special case for those depending on machdep.bootmethods.
I have no way to test if this can work with vt(4) and bios boot so just in case
keep calling those for this.
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D38293
Make it possible to not run utx at boot.
Default to yes so this is a no-op for everyone.
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D38292
And put in it:
- kbdcontrol
- vidcontrol
- moused
- kbdmap
Those aren't useful in a jail or for a modern desktop.
While here, split the devd.conf part into some new files.
Reviewed by: bapt
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D38321
Remove the hard-coded dependency on HYPERV being only x86. Instead, 100%
rely on MK_HYPERV. It's always right (since it's marked BROKEN (so set
to "no") on architectures we don't support).
Sponsored by: Netflix
Reviewed by: bz
Differential Revision: https://reviews.freebsd.org/D38306
There's no separate man page for dma.conf, but the format is documented
in dma.8.
Reviewed by: bapt
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D37944
After the removal of ia64 and sparc64, all current architectures
support executable stacks at an architectural level.
This reverts commit 1290d38ac5.
Reviewed by: kib
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D37904
- awk sometimes formatted swapbase as floating point, which gpart
does not accept; force int.
- Fix typo in code for checking vm.max_swap_pages.
- While here, do not set kernel env if "gpart add" fails.
- Add "gpart show" before modification to verbose output.
Reported by: marklmi at yahoo dot com
Tested by: marklmi at yahoo dot com
When setting up carp tunnel, using a password consisting of only the
characters used as hexadecimal characters, i.e. abc-def, there will be
an infinite loop in the shell function ifalias_af_common_handler().
To circumvent this we test for " pass ".
PR: 268378
Reported by: jyoung15@gmail.com
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D37748
"[[:space:]]" is easier to read than "\ " and is conisitent with
clone_up().
Reported by: eugen
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D37748
Pass `-vv` to pytest in order to always get the full output.
While here, enforce the modeline.
Differential Revision: https://reviews.freebsd.org/D37894
MFC after: 2 weeks
This new default-enabled rc will generate a /etc/machine-id file if it
does not exist, and pre-fill it with a newly generated UUID of version 4
[2].
The file is generated in /var/db/machine-id and symlinked to
/etc/machine-id to allow for read-only root partitions.
This file is amongst other things used by libraries like GLib.
Bump FreeBSD version 1400076 to be able to easily add support for older
version of FreeBSD via a package.
[1] Linux machine-id(5): https://www.man7.org/linux/man-pages/man5/machine-id.5.html
[2] f176fe8e7f
Approved by: bapt
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D37722
Add comments analogous to those that are in the sendmail mailer.conf,
including a pointer to /usr/share/examples/sendmail/mailer.conf.
Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D37711
Add new growfs_swap_size variable with a default value of the empty
string, along with comments on other settings. Used by the growfs
script.
Differential Revision: https://reviews.freebsd.org/D37464
The growfs_fstab script is a helper for the growfs script to add any
new swap partition to /etc/fstab on first boot. If growfs adds a
swap partition, it sets growfs_swap_pdev in the kenv. In this case,
after the root file system is read/write, if there is no swap partition
in the fstab, growfs_fstab adds growfs_swap as a swap partition to the
fstab. Also, it runs dumpon to add the swap partition (as this
happened earlier in the startup sequence).
Discussed with: cperciva
Differential Revision: https://reviews.freebsd.org/D37463
Add the ability to create a swap partition in the course of growing
the root file system on first boot, enabling by default. The default
rules are: add swap if the disk is at least 15 GB (decimal), and the
existing root is less than 40% of the disk. The default size is 10%
of the disk, but is limited by the memory size. The limit is twice
memory size up to 4 GB, 8 GB up to 8 GB memory, and memory size over
8 GB memory. Swap size is clamped at vm.swap_maxpages/2 as well.
The new swap partition is labeled as "growfs_swap".
The default behavior can be overridden by setting growfs_swap_size in
/etc/rc.conf or in the kernel environment, with kenv taking priority.
A value of 0 inhibits the addition of swap, an empty value specifies
the default, and other values indicate a swap size in bytes.
By default, addition of swap is inhibited if a swap partition is found
in the output of the sysctl kern.geom.conftxt before the current root
partition, usually meaning that there is another disk present.
Swap space is not added if one is already present in /etc/fstab.
The root partition is read-only when growfs runs, so /etc/fstab can
not be modified. That step is handled by a new growfs_fstab script,
added in a separate commit. Set the value "growfs_swap_pdev" in kenv
to indicate that this should be done, as well as for internal use.
There is optional verbose output meant for debugging; it can only be
enabled by modifying the script (in two places, for sh and awk).
This should be removed before release, after testing on -current.
Discussed with: cperciva
Reviewed by: imp (previous version)
Differential Revision: https://reviews.freebsd.org/D37462
The NONE parameter has been deprecated for more than 20 years
but was never removed, its useful to simplify the sendmail
management.
This reverts commit 7cadc52638.
GCC 12 defaults to C++17 which removes (not just deprecates)
std::auto_ptr<>. Trying to use CXXSTD of c++03 doesn't work with
libc++ headers, but c++11 does.
Reviewed by: brooks, imp, emaste
Differential Revision: https://reviews.freebsd.org/D37531
The main difference with the chown in luaposix, is that it checks
and reports if a user or a group do exist when a string is passed
as arguments
Reviewed by: kevans
Differential Revision: https://reviews.freebsd.org/D37479
GCC warns about the non-literal format string passed to strftime(). A
warning here seems a bit odd as strftime() does not take varargs so
there is not a risk of missing args.
As PF now also supports dummynet but can not configure it on its own,
the service which configures pipes, queues and schedulers is needed.
Reviewed by: kp
Differential Revision: https://reviews.freebsd.org/D37451
othermta (along with mta_start_script configuration entry in rc.conf)
was a mechanism used to be able to run another mta than sendmail(8) before
"rcng" time 20 years ago.
othermta has not been used since.
