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Lennart Poettering 2f82562bad alloc-util: add strdupa_safe() + strndupa_safe() and use it everywhere 
Let's define two helpers strdupa_safe() + strndupa_safe() which do the
same as their non-safe counterparts, except that they abort if called
with allocations larger than ALLOCA_MAX.

This should ensure that all our alloca() based allocations are subject
to this limit.

afaics glibc offers three alloca() based APIs: alloca() itself,
strndupa() + strdupa(). With this we have now replacements for all of
them, that take the limit into account.
2021-10-14 15:57:52 +02:00
.github ci: use the system llvm-11 package on Focal 2021-10-12 08:17:56 +02:00
.lgtm/cpp-queries lgtm: complain about accept() [people should use accept4() instead, due to O_CLOEXEC] 2019-04-10 20:03:38 +02:00
.semaphore ci: use LGPLv2+ for all our ci configuration 2021-10-01 14:45:00 +02:00
catalog units: added factory-reset.target 2021-08-10 17:08:00 +02:00
coccinelle alloc-util: add strdupa_safe() + strndupa_safe() and use it everywhere 2021-10-14 15:57:52 +02:00
docs docs: document $SYSTEMD_CRYPTSETUP_USE_TOKEN_MODULE 2021-10-11 11:15:08 +02:00
factory/etc pam: fix typo try_authtok → use_authtok 2021-05-12 12:14:17 +02:00
hwdb.d Update 60-sensor.hwdb 2021-10-06 13:11:41 +01:00
LICENSES libsystemd/sd-id128: use only internal hmac, remove khash/OpenSSL support 2021-10-08 13:11:00 +01:00
man man: document new systemd.watchdog_sec= kernel cmdline option 2021-10-13 13:10:34 +02:00
mkosi.default.d mkosi: add libbpf dependency 2021-10-06 10:52:14 +02:00
modprobe.d meson: install the right README file in modprobe.d 2021-07-07 14:52:05 +02:00
network licensing: add missing header to one .network file 2021-10-01 14:45:00 +02:00
po po: Translated using Weblate (Kabyle) 2021-10-03 18:05:00 +02:00
presets boot: optionally update sd-boot on boot 2021-07-30 17:19:55 +02:00
rules.d docs: Fixing typo in systemd.device man page and README. 2021-09-29 22:18:38 +01:00
shell-completion Merge pull request #20776 from medhefgo/boot-timeout 2021-10-11 23:05:37 +02:00
src alloc-util: add strdupa_safe() + strndupa_safe() and use it everywhere 2021-10-14 15:57:52 +02:00
sysctl.d meson: use a/b instead of join_paths(a,b) 2021-07-27 19:32:35 +02:00
sysusers.d meson: allow "soft-static" allocations for uids and gids in the initrd 2021-06-17 09:48:28 +02:00
test Merge pull request #20987 from yuwata/sd-dhcp6-enum-cleanups 2021-10-13 08:25:37 +02:00
tmpfiles.d tmpfiles.d: remove .Test-unix, it's obsolete 2021-08-31 10:57:37 +02:00
tools tree-wide: fix SPDX short identifier for LGPL-2.1-or-later 2021-10-01 17:27:34 +01:00
units units: run user service managers at OOM score adjustment 100 2021-10-04 16:27:10 +02:00
xorg xorg/50-systemd-user: add a full license header 2021-10-01 14:45:00 +02:00
.clang-format clang-format: set SpaceBeforeParens to ControlStatementsExceptForEachMacros 2020-11-16 16:57:51 +09:00
.ctags editors: Prevent ctags from following symlinks 2019-02-15 11:01:20 -08:00
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.editorconfig editorconfig: set maximum line length to 109 for man/*.xml files 2021-09-30 13:45:34 +02:00
.gitattributes udev: Extract RAM properties from DMI information 2020-12-16 18:32:29 +01:00
.gitignore gitignore: only ignore *local*.conf" under mkosi.default.d/ 2021-09-03 13:15:52 +02:00
.lgtm.yml ci: bump meson version in LGTM 2021-07-28 11:26:10 +02:00
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.packit.yml Revert "ci: temporarily set -Wno-deprecated-declarations in Packit" 2021-09-29 15:04:24 +02:00
.vimrc scripts: use 4 space indentation 2019-04-12 08:30:31 +02:00
.ycm_extra_conf.py ycm: add doc string for all the functions in configuration file 2017-11-29 13:21:49 -07:00
configure tools: shellcheck-ify tool scripts 2021-09-30 12:27:06 +02:00
LICENSE.GPL2 relicense to LGPLv2.1 (with exceptions) 2012-04-12 00:24:39 +02:00
LICENSE.LGPL2.1 licence: remove references to old FSF address 2012-12-17 11:41:31 +01:00
Makefile tree-wide: add spdx header on all scripts and helpers 2021-01-28 09:55:35 +01:00
meson_options.txt meson: allow extra net naming schemes to be defined during configuration 2021-09-28 14:22:40 +02:00
meson.build missing: add getdents64() syscall wrapper 2021-10-11 14:31:34 +02:00
mkosi.build licensing: add forgotten spdx headers 2021-10-01 14:45:00 +02:00
NEWS Merge pull request #20219 from khfeng/use-intel-hid-rfkill 2021-09-29 18:53:22 +02:00
README README: document LSM BPF requirements 2021-10-06 10:52:15 +02:00
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TODO update TODO 2021-10-11 16:00:34 +02:00

README.md

Systemd

System and Service Manager

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Details

Most documentation is available on systemd's web site.

Assorted, older, general information about systemd can be found in the systemd Wiki.

Information about build requirements is provided in the README file.

Consult our NEWS file for information about what's new in the most recent systemd versions.

Please see the Code Map for information about this repository's layout and content.

Please see the Hacking guide for information on how to hack on systemd and test your modifications.

Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.

When preparing patches for systemd, please follow our Coding Style Guidelines.

If you are looking for support, please contact our mailing list or join our IRC channel.

Stable branches with backported patches are available in the stable repo.