]> git.ipfire.org Git - thirdparty/systemd.git/log
thirdparty/systemd.git
4 years agoman: address label can be set only for IPv4 addresses 20443/head
Yu Watanabe [Mon, 16 Aug 2021 03:57:18 +0000 (12:57 +0900)] 
man: address label can be set only for IPv4 addresses

4 years agonetwork: check validity before copying the input string
Yu Watanabe [Mon, 16 Aug 2021 03:48:04 +0000 (12:48 +0900)] 
network: check validity before copying the input string

Prompted by https://github.com/systemd/systemd/pull/20440#discussion_r689136337.

4 years agonetwork: rebreak conf parser arguments
Yu Watanabe [Mon, 16 Aug 2021 03:41:34 +0000 (12:41 +0900)] 
network: rebreak conf parser arguments

4 years agoDon't open /var journals in volatile mode when runtime_journal==NULL
Milo Turner [Fri, 13 Aug 2021 14:28:58 +0000 (10:28 -0400)] 
Don't open /var journals in volatile mode when runtime_journal==NULL

4 years agoMerge pull request #20432 from yuwata/network-recreate-stacked-netdevs
Yu Watanabe [Fri, 13 Aug 2021 08:31:28 +0000 (17:31 +0900)] 
Merge pull request #20432 from yuwata/network-recreate-stacked-netdevs

network: recreate stacked netdevs when underlying device is re-added

4 years agomeson: Make unused-function an error
Jan Janssen [Thu, 12 Aug 2021 14:18:10 +0000 (16:18 +0200)] 
meson: Make unused-function an error

4 years agoresolved: retry on SERVFAIL before downgrading feature level
Steven Siloti [Sun, 11 Jul 2021 18:05:26 +0000 (11:05 -0700)] 
resolved: retry on SERVFAIL before downgrading feature level

The SERVFAIL RCODE can be generated for many reasons which may not be related
to lack of feature support. For example, the Stubby resolver generates
SERVFAIL when a request times out. Such transient failures can cause
unnecessary downgrades to both the transaction and the server's feature level.
The consequences of this are especially severe if the server is in DNSSEC
strict mode. In this case repeated downgrades eventually cause the server to
stop resolving entirely with the error "incompatible-server".

To avoid unnecessary downgrades the request should be retried once with the
current level before the transaction's feature level is downgraded.

4 years agoMerge pull request #20233 from maanyagoenka/log-error
Lennart Poettering [Fri, 13 Aug 2021 07:22:48 +0000 (09:22 +0200)] 
Merge pull request #20233 from maanyagoenka/log-error

systemd-analyze: add option to return an error value when unit verification fails

4 years agoMerge pull request #20350 from medhefgo/boot
Lennart Poettering [Fri, 13 Aug 2021 07:22:12 +0000 (09:22 +0200)] 
Merge pull request #20350 from medhefgo/boot

Grab bag of sd-boot improvements

4 years agosystemd-analyze: option to exit with an error when 'verify' fails 20233/head
Maanya Goenka [Mon, 26 Jul 2021 20:02:17 +0000 (13:02 -0700)] 
systemd-analyze: option to exit with an error when 'verify' fails

The commit introduces a callback invoked from log_syntax_internal.
Use it from systemd-analyze to gather a list of units that contain
syntax warnings. A new command line option is added to make use of this.

The new option --recursive-errors takes in three possible modes:

1. yes - which is the default. systemd-analyze exits with an error when syntax warnings arise during verification of the
 specified units or any of their dependencies.
3. no - systemd-analyze exits with an error when syntax warnings arise during verification of only the selected unit.
Analyzing and loading any dependencies will be skipped.
4. one - systemd-analyze exits with an error when syntax warnings arise during verification
 of only the selected units and their direct dependencies.

Below are two service unit files that I created for the purposes of testing:

1. First, we run the commands on a unit that does not have dependencies but has a non-existing key-value setting (i.e. foo = bar).

> cat <<EOF>testcase.service

[Unit]
foo = bar

[Service]
ExecStart = echo hello
EOF

OUTPUT:

maanya-goenka@debian:~/systemd (log-error)$ sudo build/systemd-analyze verify testcase.service
/home/maanya-goenka/systemd/testcase.service:2: Unknown key name 'foo' in section 'Unit', ignoring.
/usr/lib/systemd/system/plymouth-start.service:15: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed.
/usr/lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
/usr/lib/systemd/system/gdm.service:30: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
maanya-goenka@debian:~/systemd (log-error)$ echo $?
1

maanya-goenka@debian:~/systemd (log-error)$ sudo build/systemd-analyze verify --recursive-errors=yes testcase.service
/home/maanya-goenka/systemd/testcase.service:2: Unknown key name 'foo' in section 'Unit', ignoring.
/usr/lib/systemd/system/plymouth-start.service:15: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed.
/usr/lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
/usr/lib/systemd/system/gdm.service:30: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
maanya-goenka@debian:~/systemd (log-error)$ echo $?
1

maanya-goenka@debian:~/systemd (log-error)$ sudo build/systemd-analyze verify --recursive-errors=no testcase.service
/home/maanya-goenka/systemd/testcase.service:2: Unknown key name 'foo' in section 'Unit', ignoring.
maanya-goenka@debian:~/systemd (log-error)$ echo $?
1

maanya-goenka@debian:~/systemd (log-error)$ sudo build/systemd-analyze verify --recursive-errors=one testcase.service
/home/maanya-goenka/systemd/testcase.service:2: Unknown key name 'foo' in section 'Unit', ignoring.
/usr/lib/systemd/system/plymouth-start.service:15: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed.
/usr/lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
/usr/lib/systemd/system/gdm.service:30: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
maanya-goenka@debian:~/systemd (log-error)$ echo $?
1

2. Next, we run the commands on a unit that is syntactically valid but has a non-existing dependency (i.e. foo2.service)

> cat <<EOF>foobar.service

[Unit]
Requires = foo2.service

[Service]
ExecStart = echo hello
EOF

OUTPUT:

maanya-goenka@debian:~/systemd (log-error)$ sudo build/systemd-analyze verify foobar.service
/usr/lib/systemd/system/plymouth-start.service:15: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed.
/usr/lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
/usr/lib/systemd/system/gdm.service:30: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
foobar.service: Failed to create foobar.service/start: Unit foo2.service not found.
maanya-goenka@debian:~/systemd (log-error)$ echo $?
1

maanya-goenka@debian:~/systemd (log-error)$ sudo build/systemd-analyze verify --recursive-errors=yes foobar.service
/usr/lib/systemd/system/plymouth-start.service:15: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed.
/usr/lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
/usr/lib/systemd/system/gdm.service:30: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
foobar.service: Failed to create foobar.service/start: Unit foo2.service not found.
maanya-goenka@debian:~/systemd (log-error)$ echo $?
1

maanya-goenka@debian:~/systemd (log-error)$ sudo build/systemd-analyze verify --recursive-errors=no foobar.service
maanya-goenka@debian:~/systemd (log-error)$ echo $?
0

maanya-goenka@debian:~/systemd (log-error)$ sudo build/systemd-analyze verify --recursive-errors=one foobar.service
/usr/lib/systemd/system/plymouth-start.service:15: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed.
/usr/lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
/usr/lib/systemd/system/gdm.service:30: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.
foobar.service: Failed to create foobar.service/start: Unit foo2.service not found.
maanya-goenka@debian:~/systemd (log-error)$ echo $?
1

4 years agomanager: add a test flag to ignore dependencies
Maanya Goenka [Thu, 8 Jul 2021 01:28:20 +0000 (18:28 -0700)] 
manager: add a test flag to ignore dependencies

The MANAGER_TEST_RUN_IGNORE_DEPENDENCIES flag was added in order to allow the caller
to skip the recursive loading of dependency units when loading specific
unit files. This includes the default dependencies, the specified dependencies, the slice.
This will be used by systemd-analyze to allow checking individual unit files in isolation.

4 years agomanager: use FLAGS_SET when checking for MANAGER_TEST_RUN_MINIMAL
Maanya Goenka [Thu, 29 Jul 2021 20:01:08 +0000 (13:01 -0700)] 
manager: use FLAGS_SET when checking for MANAGER_TEST_RUN_MINIMAL

Allows multiple flags to be set, for example, in systemd-analyze.

4 years agosd-boot: Allow on/off and t/f for booleans too 20350/head
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
sd-boot: Allow on/off and t/f for booleans too

4 years agosd-boot: Provide error messages when parsing a config option fails
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
sd-boot: Provide error messages when parsing a config option fails

4 years agosd-boot: Rework console input handling
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
sd-boot: Rework console input handling

Fixes: #15847
Probably fixes: #19191

4 years agoMerge pull request #20199 from ddstreet/unit_cgroup_catchup
Lennart Poettering [Thu, 12 Aug 2021 14:04:40 +0000 (16:04 +0200)] 
Merge pull request #20199 from ddstreet/unit_cgroup_catchup

cgroup: do 'catchup' for unit cgroup inotify watch files

4 years agosystemd-analyze: parse ip_filters_custom_egress correctly
Maanya Goenka [Tue, 10 Aug 2021 21:30:46 +0000 (14:30 -0700)] 
systemd-analyze: parse ip_filters_custom_egress correctly

Fixed bug in original assignment of security_info variable: ip_filters_custom_egress.

4 years agonetwork: fix configuring of CAN devices
Yu Watanabe [Thu, 12 Aug 2021 04:39:53 +0000 (13:39 +0900)] 
network: fix configuring of CAN devices

Fix a bug introduced by 7558f9e717381eef0ddc8ddfb5a754ea4b0f3e6c.

Fixes #20428.

4 years agosd-boot: Use StrSize where it makes sense
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
sd-boot: Use StrSize where it makes sense

4 years agosd-boot: Assert all the things!
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
sd-boot: Assert all the things!

4 years agosd-boot: Add assert implementation
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
sd-boot: Add assert implementation

There is a ASSERT() macro from gnu-efi, but that does not show any
output to ConOut. Having to do some additional setup just to get
some debug output is tedious and outright difficult on real hardware.

4 years agosd-boot: Fix possible null pointer dereference
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
sd-boot: Fix possible null pointer dereference

Auto entries are showing garbage for the version in print_status()
because StrDuplicate does not expect null pointers.

4 years agosd-boot: Don't use magic integer constants
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
sd-boot: Don't use magic integer constants

4 years agosd-boot: Unify error handling
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
sd-boot: Unify error handling

log_error_stall() and log_error_status_stall() will ensure the user has
a chance to catch an error message by stalling and also forcing a
lightred/black color on it. Also, convert several Print() calls to it
since they are actually error messages.

4 years agoMerge pull request #20418 from yuwata/hostnamed-fix-20417
Lennart Poettering [Thu, 12 Aug 2021 07:34:21 +0000 (09:34 +0200)] 
Merge pull request #20418 from yuwata/hostnamed-fix-20417

hostname: fix off-by-one issue in gethostname()

4 years agotest-network: add a testcase for recreating stacked netdevs 20432/head
Yu Watanabe [Thu, 12 Aug 2021 05:45:40 +0000 (14:45 +0900)] 
test-network: add a testcase for recreating stacked netdevs

4 years agonetwork: recreate stacked netdevs when underlying device is re-added
Yu Watanabe [Thu, 12 Aug 2021 05:31:27 +0000 (14:31 +0900)] 
network: recreate stacked netdevs when underlying device is re-added

Closes #20430.

4 years agonetwork: adjust log messages, function names, etc.
Yu Watanabe [Thu, 12 Aug 2021 05:38:34 +0000 (14:38 +0900)] 
network: adjust log messages, function names, etc.

4 years agonetwork: use netdev_enter_failed() instead of netdev_drop() on error
Yu Watanabe [Thu, 12 Aug 2021 05:23:54 +0000 (14:23 +0900)] 
network: use netdev_enter_failed() instead of netdev_drop() on error

Preparation for later commits to support reconfiguring netdevs.

4 years agonetwork: introduce a helper function netdev_is_stacked_and_independent()
Yu Watanabe [Thu, 12 Aug 2021 05:10:45 +0000 (14:10 +0900)] 
network: introduce a helper function netdev_is_stacked_and_independent()

4 years agohostname: introduce gethostname_full() and use it in various gethostname() variants 20418/head
Yu Watanabe [Tue, 10 Aug 2021 18:44:24 +0000 (03:44 +0900)] 
hostname: introduce gethostname_full() and use it in various gethostname() variants

4 years agohostname: fix off-by-one issue in gethostname()
Yu Watanabe [Tue, 10 Aug 2021 15:12:40 +0000 (00:12 +0900)] 
hostname: fix off-by-one issue in gethostname()

gethostname() returns null-terminated hostname.

Fixes #20309 and #20417.

4 years agoMerge pull request #20423 from yuwata/dhcp-server-static-lease-outside-pool
Luca Boccassi [Wed, 11 Aug 2021 17:40:00 +0000 (18:40 +0100)] 
Merge pull request #20423 from yuwata/dhcp-server-static-lease-outside-pool

sd-dhcp-server: support static lease outside of pool

4 years agoshared/copy: add a new flag COPY_ALL_XATTRS
Andrej Lajovic [Sun, 8 Aug 2021 23:43:54 +0000 (01:43 +0200)] 
shared/copy: add a new flag COPY_ALL_XATTRS

When the flag COPY_ALL_XATTRS is set, it causes the complete set of xattrs
to be copied. If the flag is unset, only xattrs from the "user" namespace
are copied.

Fixes #17178.

4 years agoMerge pull request #20419 from keszybz/setenv-no-value
Lennart Poettering [Wed, 11 Aug 2021 15:47:45 +0000 (17:47 +0200)] 
Merge pull request #20419 from keszybz/setenv-no-value

Allow --setenv=FOO in various programs

4 years agomacro: Move some macros to macro-fundamental.h
Jan Janssen [Wed, 11 Aug 2021 12:59:46 +0000 (14:59 +0200)] 
macro: Move some macros to macro-fundamental.h

Also, make sure STRLEN works with wide strings too.

4 years agoactivate: simplify/rework implementation of --setenv 20419/head
Zbigniew Jędrzejewski-Szmek [Tue, 10 Aug 2021 15:58:17 +0000 (17:58 +0200)] 
activate: simplify/rework implementation of --setenv

Previous implementation is simplified by using the new helper. The new code
does more looping, but considering that it's unlikely that people set more
than a handful of variables through commandline options, this should be OK.

If a variable is specified on the command line, it overrides any automatically
set variable. Effective behaviour was already were like this, because we would
specify two variables, both would be set, and since glibc will return
the first matching entry.
('systemd-socket-activate -E TERM=FOO -l 2000 --inetd -a env' would give
'TERM=FOO TERM=xterm-256color PATH=...', and getenv("TERM") returns "FOO".)
But it's nicer to filter out any duplicate entries and only pass the intended
variable to the child process.

4 years agoMerge pull request #20079 from maanyagoenka/img-support
Lennart Poettering [Wed, 11 Aug 2021 08:02:46 +0000 (10:02 +0200)] 
Merge pull request #20079 from maanyagoenka/img-support

systemd-analyze: root validation and verify support for root arg and discrete images

4 years agotest-network: test static lease outside of pool 20423/head
Yu Watanabe [Wed, 11 Aug 2021 07:42:06 +0000 (16:42 +0900)] 
test-network: test static lease outside of pool

4 years agosd-dhcp-server: support static lease outside of address pool
Yu Watanabe [Wed, 11 Aug 2021 07:18:45 +0000 (16:18 +0900)] 
sd-dhcp-server: support static lease outside of address pool

Closes #20341.

4 years agosd-dhcp-server: fix possible double-free or use-after-free
Yu Watanabe [Wed, 11 Aug 2021 07:20:35 +0000 (16:20 +0900)] 
sd-dhcp-server: fix possible double-free or use-after-free

4 years agosd-dhcp-server: use hashmap_ensure_put()
Yu Watanabe [Wed, 11 Aug 2021 06:25:20 +0000 (15:25 +0900)] 
sd-dhcp-server: use hashmap_ensure_put()

4 years agoGet rid of dangling setutxent()
MertsA [Wed, 11 Aug 2021 03:54:50 +0000 (20:54 -0700)] 
Get rid of dangling setutxent()

utmp_wall() and utmp_put_dead_process() called setutxent() directly instead of the stub in utmp-wtmp.h and never called endutxent(). This would leave /run/utmp left open by PID 1 or journald. This can be reproduced by e.g. lsof /run/utmp and systemd-cat -p 0 echo test. For utmp_put_dead_process() it would only leave it open if it returned early before calling write_utmp_wtmp()

4 years agoactivate: use global variable instead of passing char **envp around
Zbigniew Jędrzejewski-Szmek [Tue, 10 Aug 2021 15:34:07 +0000 (17:34 +0200)] 
activate: use global variable instead of passing char **envp around

The effect should be the same, but the code is less verbose.
In particular, the variable was called envp in parts of the code,
but in other parts, we had a local envp variable, and envp was called
env.

4 years agomachinectl: allow --setenv=FOO
Zbigniew Jędrzejewski-Szmek [Tue, 10 Aug 2021 15:28:47 +0000 (17:28 +0200)] 
machinectl: allow --setenv=FOO

4 years agorun: allow --setenv=FOO
Zbigniew Jędrzejewski-Szmek [Tue, 10 Aug 2021 15:25:47 +0000 (17:25 +0200)] 
run: allow --setenv=FOO

4 years agohomectl: allow --setenv=FOO
Zbigniew Jędrzejewski-Szmek [Tue, 10 Aug 2021 15:19:31 +0000 (17:19 +0200)] 
homectl: allow --setenv=FOO

4 years agonspawn: allow --setenv=FOO as equivalent to --setenv=FOO=$FOO
Zbigniew Jędrzejewski-Szmek [Tue, 10 Aug 2021 15:11:56 +0000 (17:11 +0200)] 
nspawn: allow --setenv=FOO as equivalent to --setenv=FOO=$FOO

systemd-socket-activate has supported such a mode since
5e65c93a433447b15180249166f7b3944c3e6156. '--setenv=FOO=$FOO' is a fairly
common use in scripts, and it's nicer to do this automatically without worrying
about quoting and whatnot.

https://github.com/systemd/mkosi/pull/765 added the same to 'mkosi --environment='.

4 years agobasic/env-util: add a mode where we pull in the variable value from environment
Zbigniew Jędrzejewski-Szmek [Tue, 10 Aug 2021 15:03:12 +0000 (17:03 +0200)] 
basic/env-util: add a mode where we pull in the variable value from environment

4 years agotest-env-util: extend the test for strv_env_merge() a bit
Zbigniew Jędrzejewski-Szmek [Tue, 10 Aug 2021 14:53:00 +0000 (16:53 +0200)] 
test-env-util: extend the test for strv_env_merge() a bit

4 years agoAdd implicit sentinel to strv_env_merge()
Zbigniew Jędrzejewski-Szmek [Sat, 7 Aug 2021 08:16:19 +0000 (10:16 +0200)] 
Add implicit sentinel to strv_env_merge()

Just to make it a tiny bit nicer to use.

4 years agoalloc-util: make mfree() typesafe
Lennart Poettering [Tue, 10 Aug 2021 12:36:00 +0000 (14:36 +0200)] 
alloc-util: make mfree() typesafe

Make sure we return the same type as we accept.

One incorrect use of mfree() is discovered and fixed this way.

4 years agoMerge pull request #20414 from yuwata/sd-dhcp6-client-trivial-fixes
Luca Boccassi [Tue, 10 Aug 2021 19:32:29 +0000 (20:32 +0100)] 
Merge pull request #20414 from yuwata/sd-dhcp6-client-trivial-fixes

sd-dhcp6-client: several fixes and cleanups

4 years agoMerge pull request #20413 from poettering/mempmen
Luca Boccassi [Tue, 10 Aug 2021 19:31:36 +0000 (20:31 +0100)] 
Merge pull request #20413 from poettering/mempmen

add and use mempmem_safe()

4 years agocore: don't go to disk for masked unit state if we know it anyway
Lennart Poettering [Tue, 10 Aug 2021 12:50:54 +0000 (14:50 +0200)] 
core: don't go to disk for masked unit state if we know it anyway

This should speed up our selinux checks a bit, since in most cases we
already know if a unit is masked, so use that info.

4 years agosystemd-analyze: add root to find and verify executable 20079/head
Maanya Goenka [Wed, 4 Aug 2021 19:00:31 +0000 (12:00 -0700)] 
systemd-analyze: add root to find and verify executable

4 years agopath-util: teach find_executable_full how to look into the root directory
Maanya Goenka [Wed, 4 Aug 2021 18:59:45 +0000 (11:59 -0700)] 
path-util: teach find_executable_full how to look into the root directory

When the root parameter in find_executable_full is set, chase_symlinks prefixes this root
to every check of the path name to find the complete path of the execuatble in case the
path provided is not absolute. This is only done for the non NULL root because otherwise
the chase_symlinks function would alter the behavior of some of the callers which would
in turn alter the outputs in a way that is undesirable. The find_execuatble_full function is
invoked by the verify_executable function in analyze-verify.

4 years agounits: added factory-reset.target
Yegor Alexeyev [Sun, 25 Jul 2021 02:20:27 +0000 (05:20 +0300)] 
units: added factory-reset.target

4 years agoresolved: Don't omit AD bit in reply if DO is set in the query
Jack Dähn [Tue, 3 Aug 2021 06:07:05 +0000 (08:07 +0200)] 
resolved: Don't omit AD bit in reply if DO is set in the query

Set the AD bit in the response if the data is authenticated and AD or DO is set in the query, as suggested by section 5.8 of RFC6840.

Fixes #20332

4 years agotest: fix TEST-10-ISSUE-2467
Michael Biebl [Mon, 9 Aug 2021 17:45:48 +0000 (19:45 +0200)] 
test: fix TEST-10-ISSUE-2467

Depending on the timing, socat will either get ECONNREFUSED oder EPIPE
from systemd. The latter will cause it to exit(1) and subsequently the
test to fail.
We are not actually interested in the return code of socat though. The
test is supposed to check, whether rate limiting of a socket unit works
properly.

So ignore any failures from the socat invocation and instead check, if
test10.socket is in state "failed" with result "trigger-limit-hit" after
it has been triggered.

TriggerLimitIntervalSec= by default is set to 2s. A "sleep 10" should
give systemd enough time even on slower machines, to reach the trigger
limit.

For better readability, break the test into separate ExecStart lines.

Fixes #19154.

4 years agoupdate TODO
Lennart Poettering [Tue, 10 Aug 2021 12:35:42 +0000 (14:35 +0200)] 
update TODO

4 years agosd-dhcp6-client: use SYNTHETIC_ERRNO() 20414/head
Yu Watanabe [Tue, 10 Aug 2021 12:57:42 +0000 (21:57 +0900)] 
sd-dhcp6-client: use SYNTHETIC_ERRNO()

4 years agotree-wide: use memmem_safe() 20413/head
Lennart Poettering [Tue, 10 Aug 2021 12:39:57 +0000 (14:39 +0200)] 
tree-wide: use memmem_safe()

Let's be paranoid and do something useful if we operate with empty
haystack/needle. This doesn't actually fix anything, as the places as
far as I can see check for non-emptyness already beforehand, but I will
sleep safer at night, if we don't even allow the trap to be fallen in,
ever, even if the code is changed sooner or later.

4 years agomemory-util: add mempmem_safe()
Lennart Poettering [Tue, 10 Aug 2021 12:37:00 +0000 (14:37 +0200)] 
memory-util: add mempmem_safe()

This is like memmem_safe() but returns a pointer after the needle,
instead to the beginning of the needle.

This is then used at one place. Not much, but it makes me sleep safer at
night, as it avoids the manual counting done so far.

4 years agosd-dhcp6-client: cirtainly adjust T1 and T2
Yu Watanabe [Tue, 10 Aug 2021 12:39:27 +0000 (21:39 +0900)] 
sd-dhcp6-client: cirtainly adjust T1 and T2

This fixes a bug introduced by 99f1d3fc5043b33dea5faa88f7015a487965333f.
Note that in the information requesting mode, the lease has neither
addresses nor PD prefixes.

4 years agosd-dhcp6-client: fix copy-and-paste mistake
Yu Watanabe [Tue, 10 Aug 2021 12:36:04 +0000 (21:36 +0900)] 
sd-dhcp6-client: fix copy-and-paste mistake

Fix bug introduced by b47fb949b338a8e77be789542fffb8c86da79284.

4 years agofstab-generator: put What= before Where=
Zbigniew Jędrzejewski-Szmek [Tue, 10 Aug 2021 06:37:50 +0000 (08:37 +0200)] 
fstab-generator: put What= before Where=

All units in units/ follow this pattern, as do all other generators that we
provide. The question of the order was raised in
https://github.com/systemd/zram-generator/pull/90#discussion_r684965984,
and I think it's nice to make it consistent everywhere
(What= before Where= matches mount(8) and fstab(5)).

4 years agoMerge pull request #19959 from yuwata/udev-reduce-loop
Lennart Poettering [Tue, 10 Aug 2021 11:28:48 +0000 (13:28 +0200)] 
Merge pull request #19959 from yuwata/udev-reduce-loop

udev: reduce number of times checking event dependency

4 years agoMerge pull request #20410 from yuwata/network-ndisc-cleanups
Yu Watanabe [Tue, 10 Aug 2021 10:44:39 +0000 (19:44 +0900)] 
Merge pull request #20410 from yuwata/network-ndisc-cleanups

network: several NDisc cleanups

4 years agoMerge pull request #19939 from yuwata/network-dhcp-client-use-request-queue
Yu Watanabe [Tue, 10 Aug 2021 10:44:14 +0000 (19:44 +0900)] 
Merge pull request #19939 from yuwata/network-dhcp-client-use-request-queue

network: use request queue to configure DHCP clients

4 years agoMerge pull request #19901 from yuwata/network-reconfigure-after-sleep
Yu Watanabe [Tue, 10 Aug 2021 10:43:54 +0000 (19:43 +0900)] 
Merge pull request #19901 from yuwata/network-reconfigure-after-sleep

network: reconfigure interface after coming back from sleep

4 years agosystemd-analyze: support discrete images for 'verify' verb
Maanya Goenka [Wed, 30 Jun 2021 17:02:51 +0000 (10:02 -0700)] 
systemd-analyze: support discrete images for 'verify' verb

Adding --image parameter for verify verb using the dissect image functionality

-----------------------------------------------------------------------------------
Example Run:

I created a unit service file testrun.service with an invalid key-value pairing
(foo = bar) and a squashfs image run.raw to test the code.

maanya-goenka@debian:~/systemd (img-support)$ cat <<EOF>img/usr/lib/systemd/system/testrun.service
> [Unit]
> foo = bar
>
> [Service]
> ExecStart = /opt/script0.sh
> EOF

maanya-goenka@debian:~/systemd (img-support)$ mksquashfs img/ run.raw
Parallel mksquashfs: Using 4 processors
Creating 4.0 filesystem on run.raw, block size 131072.
[==============================================================================================================================|] 6/6 100%

Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 131072
        compressed data, compressed metadata, compressed fragments, compressed xattrs
        duplicates are removed
Filesystem size 0.60 Kbytes (0.00 Mbytes)
        52.32% of uncompressed filesystem size (1.14 Kbytes)
Inode table size 166 bytes (0.16 Kbytes)
        43.01% of uncompressed inode table size (386 bytes)
Directory table size 153 bytes (0.15 Kbytes)
        58.40% of uncompressed directory table size (262 bytes)
Number of duplicate files found 1
Number of inodes 12
Number of files 6
Number of fragments 1
Number of symbolic links  0
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 6
Number of ids (unique uids + gids) 1
Number of uids 1
        maanya-goenka (1000)
Number of gids 1
        maanya-goenka (1000)
maanya-goenka@debian:~/systemd (img-support)$ sudo build/systemd-analyze verify --image=run.raw testrun.service
/tmp/.#systemd-analyzec71c7297a936b91c/usr/lib/systemd/system/testrun.service:2: Unknown key name 'foo' in section 'Unit', ignoring.
testrun.service: Failed to create testrun.service/start: Unit sysinit.target not found.

The 'Unit sysinit.target not found' error that we see here is due to recursive dependency searching during
unit loading and has been addressed in a different PR:
systemd-analyze: add option to return an error value when unit verification fails #20233

4 years agosystemd-analyze: add --root option for 'verify' verb and allow path parsing
Maanya Goenka [Wed, 30 Jun 2021 16:57:54 +0000 (09:57 -0700)] 
systemd-analyze: add --root option for 'verify' verb and allow path parsing

-------------------------------------------------------------------------------
Example Run:

foobar.service created below is a service unit file that has a non-existing key-value
pairing (foo = bar) and is thus, syntactically invalid.

maanya-goenka@debian:~/systemd (img-support)$ cat <<EOF>img/usr/lib/systemd/system/foobar.service
> [Unit]
> foo = bar
>
> [Service]
> ExecStart = /opt/script0.sh
> EOF

The failure to create foobar.service because of the recursive dependency searching and verification has been addressed
in a different PR: systemd-analyze: add option to return an error value when unit verification fails #20233

maanya-goenka@debian:~/systemd (img-support)$ sudo build/systemd-analyze verify --root=img/ foobar.service
/home/maanya-goenka/systemd/img/usr/lib/systemd/system/foobar.service:2: Unknown key name 'foo' in section 'Unit', ignoring.
foobar.service: Failed to create foobar.service/start: Unit sysinit.target not found.

4 years agosystemd-analyze: validate root argument
Maanya Goenka [Wed, 30 Jun 2021 16:28:19 +0000 (09:28 -0700)] 
systemd-analyze: validate root argument

4 years agoudev: skip event when its dependency cannot be checked 19959/head
Yu Watanabe [Thu, 17 Jun 2021 08:14:10 +0000 (17:14 +0900)] 
udev: skip event when its dependency cannot be checked

4 years agoudev: do not try to find blocker again when no blocker found previously
Yu Watanabe [Thu, 17 Jun 2021 07:57:32 +0000 (16:57 +0900)] 
udev: do not try to find blocker again when no blocker found previously

4 years agolist: introduce LIST_FOREACH_BACKWARDS() macro and drop LIST_FOREACH_AFTER/BEFORE()
Yu Watanabe [Thu, 17 Jun 2021 07:12:06 +0000 (16:12 +0900)] 
list: introduce LIST_FOREACH_BACKWARDS() macro and drop LIST_FOREACH_AFTER/BEFORE()

4 years agoudev: rename is_device_busy() -> event_is_blocked()
Yu Watanabe [Thu, 17 Jun 2021 07:14:01 +0000 (16:14 +0900)] 
udev: rename is_device_busy() -> event_is_blocked()

Also this rename delaying_seqnum -> blocker_seqnum.

4 years agoudev: do not try to process events if there is no free worker
Yu Watanabe [Thu, 17 Jun 2021 06:51:34 +0000 (15:51 +0900)] 
udev: do not try to process events if there is no free worker

4 years agoudev: propagate error on spawning a worker
Yu Watanabe [Thu, 17 Jun 2021 06:47:34 +0000 (15:47 +0900)] 
udev: propagate error on spawning a worker

4 years agoudev: add usec_add() at one more place
Yu Watanabe [Thu, 17 Jun 2021 06:41:20 +0000 (15:41 +0900)] 
udev: add usec_add() at one more place

4 years agoudev: make event_queue_start() return negative errno on error
Yu Watanabe [Thu, 17 Jun 2021 06:29:02 +0000 (15:29 +0900)] 
udev: make event_queue_start() return negative errno on error

4 years agoudev: make event_free() return NULL
Yu Watanabe [Thu, 17 Jun 2021 06:21:27 +0000 (15:21 +0900)] 
udev: make event_free() return NULL

4 years agoudev: update log message to clarify that the error is ignored
Yu Watanabe [Wed, 16 Jun 2021 12:02:01 +0000 (21:02 +0900)] 
udev: update log message to clarify that the error is ignored

4 years agoudev: move several functions
Yu Watanabe [Thu, 17 Jun 2021 06:14:59 +0000 (15:14 +0900)] 
udev: move several functions

No functional chage.

4 years agoudev: also rename struct udev_ctrl -> UdevCtrl
Yu Watanabe [Wed, 16 Jun 2021 10:18:56 +0000 (19:18 +0900)] 
udev: also rename struct udev_ctrl -> UdevCtrl

4 years agoudev: rename type name e.g. struct worker -> Worker
Yu Watanabe [Wed, 16 Jun 2021 10:05:39 +0000 (19:05 +0900)] 
udev: rename type name e.g. struct worker -> Worker

4 years agonetwork: use usec_add() at several more places 20410/head
Yu Watanabe [Wed, 30 Jun 2021 21:42:55 +0000 (06:42 +0900)] 
network: use usec_add() at several more places

4 years agonetwork: make IPv6Token private, and ipv6token_new() static
Yu Watanabe [Wed, 30 Jun 2021 21:37:44 +0000 (06:37 +0900)] 
network: make IPv6Token private, and ipv6token_new() static

4 years agonetwork: ndisc: update a log message
Yu Watanabe [Wed, 30 Jun 2021 19:12:20 +0000 (04:12 +0900)] 
network: ndisc: update a log message

Also slightly rename functions.

4 years agonetwork: adjust log messages 19939/head
Yu Watanabe [Tue, 10 Aug 2021 06:04:01 +0000 (15:04 +0900)] 
network: adjust log messages

Follow-up for #19944.

4 years agonetwork: DHCP[46] -> DHCPv[46] in log messages
Yu Watanabe [Tue, 10 Aug 2021 06:02:35 +0000 (15:02 +0900)] 
network: DHCP[46] -> DHCPv[46] in log messages

4 years agonetwork: use request queue to configure DHCP{4,6} clients
Yu Watanabe [Tue, 15 Jun 2021 14:24:46 +0000 (23:24 +0900)] 
network: use request queue to configure DHCP{4,6} clients

Previously, when UUID is requested for DUID, then the clients are
configured in callback of bus methods.
But now, 'request queue' was implemented, so we can use it to wait until
the product UUID is obtained.

4 years agonetwork: do not request UUID frequently on failure
Yu Watanabe [Tue, 15 Jun 2021 13:20:16 +0000 (22:20 +0900)] 
network: do not request UUID frequently on failure

If many interfaces request UUID, and networkd cannot get it for some
reasons, then previously we call the DBus method so frequently.

4 years agonetwork: downgrade log level in dhcp6_configure()
Yu Watanabe [Tue, 15 Jun 2021 13:16:51 +0000 (22:16 +0900)] 
network: downgrade log level in dhcp6_configure()

And make the callers warn about failures.

4 years agonetwork: downgrade log level in dhcp4_configure()
Yu Watanabe [Tue, 15 Jun 2021 13:07:42 +0000 (22:07 +0900)] 
network: downgrade log level in dhcp4_configure()

And make the callers warn about failures.

4 years agotest-network: add a testcase to enter unmanaged state on reconfiguring 19901/head
Yu Watanabe [Tue, 15 Jun 2021 02:57:40 +0000 (11:57 +0900)] 
test-network: add a testcase to enter unmanaged state on reconfiguring

4 years agonetwork: drop configurations in the previous .network file when entering unmanaged...
Yu Watanabe [Sun, 13 Jun 2021 21:58:06 +0000 (06:58 +0900)] 
network: drop configurations in the previous .network file when entering unmanaged state

When reconfiguring an interface and it will enter unmanaged state,
let's drop configurations from the previously assigned .network file.

4 years agonetwork: do not drop foreign configs for loopback and critical interfaces on carrier...
Yu Watanabe [Sun, 13 Jun 2021 22:13:58 +0000 (07:13 +0900)] 
network: do not drop foreign configs for loopback and critical interfaces on carrier lost

4 years agonetwork: do not drop foreign configs based on the previous .network file
Yu Watanabe [Sun, 13 Jun 2021 22:04:18 +0000 (07:04 +0900)] 
network: do not drop foreign configs based on the previous .network file

`link_drop_foreign_config()` will be called later in link_configure().