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Backports of patch from systemd git to stable distributions
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7dc0f80588
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Evgeny Vereshchagin 7dc0f80588 sd-dhcp-lease: fix a memory leak in dhcp_lease_parse_search_domains 
=================================================================
==81071==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 16 byte(s) in 1 object(s) allocated from:
    #0 0x51245c in __interceptor_reallocarray (/home/vagrant/systemd/build/fuzz-dhcp-client+0x51245c)
    #1 0x7f01440c67e6 in strv_push /home/vagrant/systemd/build/../src/basic/strv.c:435:13
    #2 0x7f01440ca9e1 in strv_consume /home/vagrant/systemd/build/../src/basic/strv.c:506:13
    #3 0x7f01440ca9e1 in strv_extend /home/vagrant/systemd/build/../src/basic/strv.c:558:16
    #4 0x5806e3 in dhcp_lease_parse_search_domains /home/vagrant/systemd/build/../src/libsystemd-network/sd-dhcp-lease.c:900:21
    #5 0x57c1be in dhcp_lease_parse_options /home/vagrant/systemd/build/../src/libsystemd-network/sd-dhcp-lease.c:727:21
    #6 0x572450 in parse_options /home/vagrant/systemd/build/../src/libsystemd-network/dhcp-option.c:348:33
    #7 0x571c6a in dhcp_option_parse /home/vagrant/systemd/build/../src/libsystemd-network/dhcp-option.c:376:13
    #8 0x559a01 in client_handle_offer /home/vagrant/systemd/build/../src/libsystemd-network/sd-dhcp-client.c:1543:13
    #9 0x5592bd in LLVMFuzzerTestOneInput /home/vagrant/systemd/build/../src/libsystemd-network/fuzz-dhcp-client.c:74:16
    #10 0x44a379 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/home/vagrant/systemd/build/fuzz-dhcp-client+0x44a379)
    #11 0x42ae1f in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) (/home/vagrant/systemd/build/fuzz-dhcp-client+0x42ae1f)
    #12 0x432ade in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/home/vagrant/systemd/build/fuzz-dhcp-client+0x432ade)
    #13 0x421f86 in main (/home/vagrant/systemd/build/fuzz-dhcp-client+0x421f86)
    #14 0x7f0142fff55f in __libc_start_call_main (/lib64/libc.so.6+0x2d55f)

(cherry picked from commit 9591c0a8b3)
2022-02-14 21:56:48 +00:00
.github ci: Test efi binaries for section table gaps 2022-01-04 16:24:21 +01:00
.lgtm/cpp-queries ci: pack-ify our custom CodeQL queries and enable them in Actions 2021-12-07 14:57:09 +01:00
.semaphore Change all fixed-path bash shebangs to /u/b/env bash outside test/ 2021-12-12 21:13:50 +01:00
catalog units: added factory-reset.target 2021-08-10 17:08:00 +02:00
coccinelle Change all fixed-path bash shebangs to /u/b/env bash outside test/ 2021-12-12 21:13:50 +01:00
docs core: add missing dependency DBus properties 2022-01-18 12:19:16 +01:00
factory/etc pam: fix typo try_authtok → use_authtok 2021-05-12 12:14:17 +02:00
hwdb.d hwdb: Allow end-users root-less access to TL866 EPROM readers 2022-01-07 15:37:08 +01:00
LICENSES licensing: add a license file for the fonts we carry 2021-10-18 09:43:18 +02:00
man man: enhance the description of systemd-stdio-bridge 2022-01-18 12:19:38 +01:00
mkosi.default.d ci: check for failed services after boot 2021-12-10 10:25:43 +01:00
modprobe.d meson: install the right README file in modprobe.d 2021-07-07 14:52:05 +02:00
network network: dhcp-pd: add 6rd support 2021-12-07 20:33:16 +09:00
po Update LINGUAS (#21499) 2021-11-25 20:24:00 +09:00
presets units: enable systemd-network-generator by default 2021-12-16 09:49:39 +01:00
rules.d Enable /dev/sgx_vepc access for the group 'sgx' 2021-12-12 11:02:21 +00:00
shell-completion shell-completion: Add completion for systemd-analyze critical-chain 2021-12-14 10:27:49 +01:00
src sd-dhcp-lease: fix a memory leak in dhcp_lease_parse_search_domains 2022-02-14 21:56:48 +00:00
sysctl.d build: preserve correct mode when generating files via jinja2 2021-11-08 12:06:48 +00:00
sysusers.d sysusers: avoid creating spurious "nobody" group 2021-11-30 16:16:25 +01:00
test tests: add a file triggering a memory leak in dhcp_lease_parse_search_domains 2022-02-14 21:56:48 +00:00
tmpfiles.d tmpfiles: split out config for systemd-resolve 2021-11-16 16:56:08 +01:00
tools man: also add anotations for methods 2021-12-24 10:18:11 +00:00
units homed: stop before stopping dbus 2022-01-07 16:00:18 +01:00
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
.dir-locals.el scripts: use 4 space indentation 2019-04-12 08:30:31 +02:00
.editorconfig editorconfig: set maximum line length to 109 for man/*.xml files 2021-09-30 13:45:34 +02:00
.gitattributes gitattributes: introduce and use "generated" attribute 2021-10-18 09:42:55 +02:00
.gitignore gitignore: remove patterns for build files in source dir 2021-12-08 09:52:31 +01:00
.lgtm.yml ci: add a missing SPDX header 2021-12-07 14:15:04 +01:00
.mailmap mailmap: two more names 2021-03-30 13:17:58 +02:00
.packit.yml Revert "ci: temporarily set -Wno-deprecated-declarations in Packit" 2021-12-09 10:27:18 +01:00
.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 boot, meson: allow statically linked build 2021-12-14 09:58:27 +09:00
meson.build test: add test cases for fstab-generator 2022-01-07 16:03:06 +01:00
mkosi.build ci: check for failed services after boot 2021-12-10 10:25:43 +01:00
mkosi.postinst ci: check for failed services after boot 2021-12-10 10:25:43 +01:00
NEWS NEWS: adjust links to moved pages 2022-01-12 22:10:30 +01:00
README README: link to the new page 2022-01-12 22:10:36 +01:00
README.md Fix loading of graphs 2021-12-14 15:27:25 +09:00
TODO docs: use https:// for fd.o links 2022-01-12 22:10:51 +01:00

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.