Commit Graph
67784 Commits
Author SHA1 Message Date
Yu Watanabe 4147618612 network/tc: fix enumeration logic of traffic control classes
TC class can be enumerated only per link.
2023-10-07 21:35:16 +09:00
Yu Watanabe be8e933900 network/tc: drop child tree of traffic control nodes on remove
When a node of traffic control tree is removed, all child nodes are also
removed but their removal are not notified by the kernel.
So, previously, removed TC classes or qdiscs under the removed node were
kept in the memory of networkd, and may cause failure on reconfigure.
2023-10-07 21:35:16 +09:00
Yu Watanabe 0708c4fbdb network/tc: align vtables 2023-10-07 21:35:16 +09:00
Daan De Meyer d210507621 Merge pull request #29491 from yuwata/varlink-follow-ups
varlink: several follow-ups
2023-10-07 11:15:02 +02:00
Yu Watanabe 955fc5d8ab tree-wide: add missing sigbus handling 2023-10-07 11:13:27 +02:00
Yu Watanabe cf3d95b25d tree-wide: use path_simplify_alloc() more 2023-10-07 16:00:03 +09:00
Yu Watanabe 86f6d32eba varlink: drop unnecessary condition
When 'exec' is true, 'c' is always non-NULL.

Fixes CID#1522384.
2023-10-07 15:51:05 +09:00
Yu Watanabe 939630ae28 varlink: fix typo
Follow-ups for #29325.
2023-10-07 15:48:22 +09:00
Luca Boccassi a5e6d2fdf5 Merge pull request #29475 from keszybz/remove-wrapper-functions
Remove unnecessary wrapper functions
2023-10-06 22:02:09 +01:00
Zbigniew Jędrzejewski-Szmek faa6964fe1 Merge pull request #29440 from evelikov/more-auto-entries
sd-boot: add auto-reboot and auto-poweroff entries
2023-10-06 18:54:03 +02:00
Emil Velikov cb341090d0 sd-boot: add auto-reboot and auto-poweroff entries
Currently only an auto-reboot-to-firmware entry is available. For other
features - like reboot and power off - one needs to press the uppercase
B and O respectively.

Embedded devices may be missing a full fledged keyboard, so allow for
sd-boot to generate those entries.

v2:
 - add to the config parser/man/bootctl/sd-boot info screen
 - keep them off by default
 - add the (O)ff and re(B)oot help text if boot entries are not shown
 - drop irrelevant get_os_indications_supported() comment
 - s/ShutDown/Shutdown/

v3:
 - cast shutdown_system() reboot_system() to void

v4:
 - shutdown -> poweroff
 - add trailing ",ignoring" in parser message
 - drop explicit default state assignment to "false"

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2023-10-06 16:21:23 +01:00
Emil Velikov 28052aa8cd sd-boot: sprinkle some ", ignoring" trailing messages
As mentioned by Lennart:

  ... we typically suffix such messages with ", ignoring", to indicate
  that we don't consider this fatal for anything.

Update config_defaults_load_from_file() to follow that pattern.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2023-10-06 16:21:04 +01:00
Emil Velikov a9bc49b4a8 sd-boot: remove unneeded false assignment
When the assignment is missing, the default 0/NULL/false value is used.
So drop the explicit piece in config_load_defaults()

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2023-10-06 16:21:01 +01:00
Emil Velikov 498d0cc426 sd-boot: cast away reboot_into_firmware() return type
As mentioned by Lennart, in a commit where I was adding similar piece of
code:

  maybe cast this call to void, to tell static analyzers that we are
  ignoring the return value on purpose, not by accident

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2023-10-06 16:20:59 +01:00
Zbigniew Jędrzejewski-Szmek 3c4c109de1 basic/macro: add comment explaining DEFINE_TRIVIAL_DESTRUCTOR() 2023-10-06 16:48:22 +02:00
Zbigniew Jędrzejewski-Szmek f6210525cc fuzz-bus-match: drop unnecessary wrapper function
Same confusion as in previous commit.
2023-10-06 16:48:16 +02:00
Zbigniew Jędrzejewski-Szmek f95c9f46e2 nspawn: drop unnecessary wrapper functions
The naming was confused: suffix 'p' means that the function takes a pointer to
the type that the wrapped function takes. (E.g., a char**, for a wrapped function
taking a char*.)  But DEFINE_TRIVIAL_DESTRUCTOR() just changes the return type.

Also add one more assert for consistency.
2023-10-06 16:45:49 +02:00
Luca Boccassi 15461b7f19 core: improve debug logs when failing to create symlinks in namespaces
I am seeing some failures and I don't know what is failing and why even
with debug logs, so add more details
2023-10-06 14:30:30 +01:00
Yu Watanabe 34ba0f5150 Merge pull request #29325 from poettering/varlink-introspect
varlink: add introspection support + varlinkctl + varlinkify one first command line tool (systemd-pcrextend)
2023-10-06 21:58:17 +09:00
Luca Boccassi 4e6afcaedc Merge pull request #29470 from yuwata/network-test-mode
network: introduce test mode
2023-10-06 13:41:34 +01:00
Lennart Poettering 3d1831b94b update TODO 2023-10-06 11:49:38 +02:00
Lennart Poettering 8525de1365 test: extend some existing tests with varlinkctl lines, to test varlinkctl + new PCRExtend service 2023-10-06 11:49:38 +02:00
Lennart Poettering 4e16d5c69e pcrextend: make pcrextend tool acccessible via varlink
This is primarily supposed to be a 1st step with varlinkifying our
various command line tools, and excercise in how this might look like
across our codebase one day. However, at AllSystemsGo! 2023 it was
requested that we provide an API to do a PCR measurement along with a
matching event log record, and this provides that.
2023-10-06 11:49:38 +02:00
Lennart Poettering d408a53f78 varlinkctl: add new varlinkctl tool 2023-10-06 11:49:38 +02:00
Lennart Poettering 02b0d24d1e varlink: add varlink_invocation() call
This call checks if we are invoked in a socket-activation Varlink server
context. It's useful for commands that can be run from the command line
or as Varlink service and then either serve commands from the cmdline or
those from Varlink.
2023-10-06 11:49:38 +02:00
Lennart Poettering 2e5edb93b7 varlink: add new call varlink_server_loop_auto()
This is a helper call that runs the specified VarlinkServer object in an
event loop, and exits once no more connections exist.

This is useful for pure varlink servers (i.e. those which only server
varlink requests and do nothing else), to run as long as there's
something to do and exit right after.
2023-10-06 11:49:38 +02:00
Lennart Poettering 206504a594 varlink: add varlink_server_listen_auto() helper
This new helper will automatically take listening fds passed in from the
service manager and processes varlink on them. It's useful for Varlink
services that shall be socket activatable.
2023-10-06 11:49:38 +02:00
Lennart Poettering 4772334013 varlink: add exit-on-idle logic for Varlink server
This adds a logic that if enabled ensures sd_event_exit() is called
whenever the varlink connection count hits zero.

This is useful for implementing pure Varlink services (i.e. services
whose only job is to serve Varlink requests), that shall run only as
long as needed, i.e. as long as at least one request is being served.
2023-10-06 11:49:38 +02:00
Lennart Poettering faec54ad34 test: add test for varlink introspection logic 2023-10-06 11:49:38 +02:00
Lennart Poettering 7dce9ead5d oomd: move SubscriptionTaken Varlink error out of generic Varlink code
This error is a private error returned by PID 1 to oomd. It's internal,
and very specific to the use-case. Hence it should not be part of the
org.varlink.service interface (which isn't really our namespace anyway).

Hence, let's clean this up and move it over to the ManagedOOM varlink
interface of PID, where it belongs.

Since this is a private protocol of our two daemons, and the client
(i.e. oomd) doesn't explicitly test for this error anyway we can just
move it over without ill effects.
2023-10-06 11:49:38 +02:00
Lennart Poettering abef4a7b3c tree-wide: make all our Varlink APIs introspectable 2023-10-06 11:49:38 +02:00
Lennart Poettering 0f274a8790 varlink: add varlink_connect_url() and varlink_connect_exec() calls 2023-10-06 11:49:38 +02:00
Lennart Poettering 7e006b49ad varlink: implement the org.varlink.service introspection interface by default + hook up validator
Fixes: #23874
2023-10-06 11:49:38 +02:00
Lennart Poettering f946d4c9ec varlink: add introspection data for the org.varlink.service and io.systemd interfaces
The official org.varlink.service interface definition, as per:

https://varlink.org/Service

And the io.systemd service where we carry some super generic errors our
Varlink implementation generates.
2023-10-06 11:49:38 +02:00
Lennart Poettering 9fc843ed0e varlink: allow associating Varlink IDL information with a VarlinkServer
The data is not used for anything yet, but this will be added in later
commits.
2023-10-06 11:49:38 +02:00
Lennart Poettering e50b2a93d6 varlink: add IDL/introspection logic 2023-10-06 11:49:38 +02:00
Yu Watanabe e081ffc114 test-network: move get_dbus_dhcp_client_state() and friends to global 2023-10-06 10:16:27 +01:00
Daan De Meyer 8aa59287c0 Merge pull request #29456 from yuwata/journal-replace-truncating-with-punching-holes
journal: replace truncating with punching holes
2023-10-06 09:18:06 +02:00
Daan De Meyer f478b6e97d Update HACKING instructions
Let's mention that we just need the latest stable release of mkosi,
not the latest git commit. We also split the instructions for building
on the host and the instructions for building with mkosi into two blocks,
as it's not required to build on the host anymore to build with mkosi.
2023-10-06 09:16:33 +02:00
G2-Games 4919967720 Fix a typo in systemctl-enable.c 2023-10-06 09:10:43 +02:00
Lennart Poettering 8240fa920d varlink: add new helper that reports whether connection is idle
This is useful to allow event loops to run exactly as long as there's
something to do but not longer.
2023-10-06 07:44:47 +02:00
Lennart Poettering 5e71f86dff alloc-util: add realloc0() helper than is like realloc() but zero-initializes appended space 2023-10-06 07:44:47 +02:00
Yu Watanabe 042c91459a fuzz: suppress log messages 2023-10-06 13:26:16 +09:00
Yu Watanabe 8b50b3198b libsystemd-network: introduce $SYSTEMD_NETWORK_TEST_MODE environment variable
Then, drop dhcp_client_set_test_mode() and friends.
2023-10-06 13:25:23 +09:00
felixdoerreandFelix Dörre 3846d3aa29 journalctl: verify that old entries are not sealed with too recent key (#28885)
When verifying seals produced with forward secure sealing, the verification
currently does not check that old entries are only sealed with the key for
their epoch and not a more recent one. This missing check allows an attacker
to remove seals, and create new ones with the currently available key, and
verify will claim everything is in order, although all entries could have
been modified.

This resolves CVE-2023-31439.

Co-authored-by: Felix Dörre <felix.doerre@kit.edu>
2023-10-06 12:18:21 +09:00
Yu Watanabe 09ff0aadf9 backlight: support to specify percentage of minimum brightness
Closes #29328.
2023-10-06 11:21:20 +09:00
Yu Watanabe 4f4d7911cd man: fix typo
Follow-up for a121b331e3.
2023-10-06 11:18:47 +09:00
Yu Watanabe 8c35a97758 core: fix typo 2023-10-06 11:15:30 +09:00
Yu Watanabe 8af8f9e891 Merge pull request #29417 from yuwata/sd-journal-cleanups-for-generic-array-bisect-plus-one
sd-journal: cleanups for generic_array_bisect_plus_one()
2023-10-06 11:04:07 +09:00
Yu Watanabe 77db35bf10 sd-journal: make journal_file_next_entry() always return the nearest entry object
Previously, if the input offset 'p' does not point to an entry object,
the function returns the next of the nearest entry object on
DIRECTION_DOWN, as generic_array_bisect() already returns the nearest
entry object.
2023-10-06 09:57:27 +09:00