platform/upstream/systemd.git
6 years agofuzz: simplify oss-fuzz build instructions in HACKING
Jonathan Rudenberg [Sat, 20 Jan 2018 01:10:51 +0000 (20:10 -0500)]
fuzz: simplify oss-fuzz build instructions in HACKING

6 years agofuzz: add DHCP server fuzzer
Jonathan Rudenberg [Sat, 20 Jan 2018 00:44:56 +0000 (19:44 -0500)]
fuzz: add DHCP server fuzzer

6 years agonetworkd: add quickack option to route (#7896)
Susant Sahani [Fri, 19 Jan 2018 23:49:15 +0000 (05:19 +0530)]
networkd: add quickack option to  route (#7896)

This patch adds quickack option to enable/disable TCP quick ack
mode for per-route.

6 years agoman: make clear that accessing network and mounting filesystems is not supported...
Michal Sekletar [Fri, 19 Jan 2018 23:47:27 +0000 (00:47 +0100)]
man: make clear that accessing network and mounting filesystems is not supported in udev rules (#7916)

These restrictions are implied by systemd options used for
systemd-udevd.service, i.e. MountFlags=slave and
IPAddressDeny=any. However, there are users out there getting tripped by
this, so let's make things clear in the man page so the actual
restrictions we implement by default have better visibility.

6 years agonetworkd: ignore Static Routes option when Classless Static Routes is given (#7807)
Susant Sahani [Fri, 19 Jan 2018 23:42:45 +0000 (05:12 +0530)]
networkd: ignore Static Routes option when Classless Static Routes is given (#7807)

When the DHCP server returns both a Classless Static Routes
option and a Static Routes option, the DHCP client MUST ignore the
Static Routes option.

Closes #7792

6 years agoMerge pull request #7675 from shawnl/unaligned
Zbigniew Jędrzejewski-Szmek [Fri, 19 Jan 2018 23:00:14 +0000 (10:00 +1100)]
Merge pull request #7675 from shawnl/unaligned

Issue #7654 (unaligned loads on sparc64)

6 years agofs-util: chase_symlinks(): support empty root
Yu Watanabe [Fri, 19 Jan 2018 09:05:28 +0000 (18:05 +0900)]
fs-util: chase_symlinks(): support empty root

The commit b1bfb848046e457f3cd623286b8cc1a5e5440023 makes chase_symlinks()
recognize empty string for root as an invalid parameter. However,
empty root is often used e.g. systemd-nspawn.
This makes chase_symlinks() support empty string safely.

Fixes #7927.

6 years agoMerge pull request #7923 from keszybz/resolved-generic-packet
Zbigniew Jędrzejewski-Szmek [Fri, 19 Jan 2018 06:42:29 +0000 (17:42 +1100)]
Merge pull request #7923 from keszybz/resolved-generic-packet

Resolved generic packet

6 years agoMerge pull request #7913 from sourcejedi/devpts
Alan Jenkins [Thu, 18 Jan 2018 21:56:26 +0000 (21:56 +0000)]
Merge pull request #7913 from sourcejedi/devpts

3 nitpicks from core/namespace.c

6 years agohwdb: Add Lenovo IdeaPad Miix 320 sensor mount quirk (#7707)
jdkbx [Thu, 18 Jan 2018 20:09:58 +0000 (21:09 +0100)]
hwdb: Add Lenovo IdeaPad Miix 320 sensor mount quirk (#7707)

6 years agoman: systemd-nspawn: fix list of default capabilities (#7925)
Alan Jenkins [Thu, 18 Jan 2018 19:11:11 +0000 (19:11 +0000)]
man: systemd-nspawn: fix list of default capabilities (#7925)

* Sort them alphabetically.
* Add CAP_MKNOD (commit 7f112f50fe added it).

the list is now in sync with the one at the top of nspawn.c

6 years agoMerge pull request #7924 from sourcejedi/devpts-regression-fix
Alan Jenkins [Thu, 18 Jan 2018 19:04:12 +0000 (19:04 +0000)]
Merge pull request #7924 from sourcejedi/devpts-regression-fix

core: un-break PrivateDevices= by allowing it to mknod /dev/ptmx

6 years agocore: clone_device_node(): add debug message
Alan Jenkins [Thu, 18 Jan 2018 13:58:13 +0000 (13:58 +0000)]
core: clone_device_node(): add debug message

For people who use debug messages, maybe it is helpful to know that
PrivateDevices= failed due to mknod(), and which device node.

(The other (un-logged) failures could be while mounting filesystems e.g. no
CAP_SYS_ADMIN which is the common case, or missing /dev/shm or /dev/pts,
or missing /dev/ptmx).

6 years agocore: un-break PrivateDevices= by allowing it to mknod /dev/ptmx
Alan Jenkins [Thu, 18 Jan 2018 12:07:31 +0000 (12:07 +0000)]
core: un-break PrivateDevices= by allowing it to mknod /dev/ptmx

#7886 caused PrivateDevices= to silently fail-open.
https://github.com/systemd/systemd/pull/7886#issuecomment-358542849

Allow PrivateDevices= to succeed, in creating /dev/ptmx, even though
DeviceControl=closed applies.

No specific justification was given for blocking mknod of /dev/ptmx.  Only
that we didn't seem to need it, because we weren't creating it correctly as
a device node.

6 years agoresolved: fix confusion with generic data in unparsable packets
Zbigniew Jędrzejewski-Szmek [Thu, 18 Jan 2018 09:19:48 +0000 (20:19 +1100)]
resolved: fix confusion with generic data in unparsable packets

Issue 5465.

6 years agoresolved: split out parts of dns_packet_extract
Zbigniew Jędrzejewski-Szmek [Thu, 18 Jan 2018 08:34:07 +0000 (19:34 +1100)]
resolved: split out parts of dns_packet_extract

This fairly complicated function was deeply nested and
hard to read...

6 years agobus-message: avoid -Wnull-pointer-arithmetic warning on new clang
Zbigniew Jędrzejewski-Szmek [Thu, 18 Jan 2018 05:23:09 +0000 (16:23 +1100)]
bus-message: avoid -Wnull-pointer-arithmetic warning on new clang

We just need some pointer, so use alignment directly converted
to the right type.

6 years agoMerge pull request #7876 from titanous/oss-fuzz
Zbigniew Jędrzejewski-Szmek [Thu, 18 Jan 2018 01:41:13 +0000 (12:41 +1100)]
Merge pull request #7876 from titanous/oss-fuzz

Add initial fuzzing infrastructure

6 years agofuzz: add docs on creating fuzzer targets to HACKING
Jonathan Rudenberg [Tue, 16 Jan 2018 17:09:56 +0000 (12:09 -0500)]
fuzz: add docs on creating fuzzer targets to HACKING

6 years agofuzz: allow building fuzzers outside of oss-fuzz
Jonathan Rudenberg [Tue, 16 Jan 2018 15:25:43 +0000 (10:25 -0500)]
fuzz: allow building fuzzers outside of oss-fuzz

Add a new -Dllvm-fuzz=true option that can be used to build against
libFuzzer and update the oss-fuzz script to work outside of the
oss-fuzz build environment.

6 years agofuzz: rebuild everything during each oss-fuzz build
Jonathan Rudenberg [Tue, 16 Jan 2018 13:36:56 +0000 (08:36 -0500)]
fuzz: rebuild everything during each oss-fuzz build

This avoids failures while using the oss-fuzz local testing
infrastructure.

6 years agofuzz: disable all deps when building with oss-fuzz
Jonathan Rudenberg [Mon, 15 Jan 2018 23:27:37 +0000 (18:27 -0500)]
fuzz: disable all deps when building with oss-fuzz

The fuzz targets are intended to be fast and only target systemd
code, so they don't need to call out to any dependencies. They also
shouldn't depend on shared libraries outside of libc, so we disable
every dependency when compiling against oss-fuzz. This also
simplifies the upstream build environment significantly.

6 years agofuzz: add initial fuzzing infrastructure
Jonathan Rudenberg [Sun, 14 Jan 2018 00:51:07 +0000 (19:51 -0500)]
fuzz: add initial fuzzing infrastructure

The fuzzers will be used by oss-fuzz to automatically and
continuously fuzz systemd.

This commit includes the build tooling necessary to build fuzz
targets, and a fuzzer for the DNS packet parser.

6 years agoMerge pull request #7903 from yuwata/fix-7863
Lennart Poettering [Wed, 17 Jan 2018 18:18:47 +0000 (19:18 +0100)]
Merge pull request #7903 from yuwata/fix-7863

 network: create runtime sub-directories after drop_privileges()

6 years agoMerge pull request #7910 from poettering/getcwd
Lennart Poettering [Wed, 17 Jan 2018 18:16:42 +0000 (19:16 +0100)]
Merge pull request #7910 from poettering/getcwd

some getcwd() fixes, and other path-util tweaks

6 years agoMerge pull request #7911 from poettering/chase-symlinks-tweaks
Lennart Poettering [Wed, 17 Jan 2018 18:15:49 +0000 (19:15 +0100)]
Merge pull request #7911 from poettering/chase-symlinks-tweaks

chase_symlinks() tweaks

6 years agocore: namespace: remove unnecessary mode on /dev/shm mount target
Alan Jenkins [Wed, 17 Jan 2018 12:53:26 +0000 (12:53 +0000)]
core: namespace: remove unnecessary mode on /dev/shm mount target

This should have no behavioural effect; it just confused me.

All the other mount directories in this function are created as 0755.
Some of the mounts are allowed to fail - mqueue and hugepages.
If the /dev/mqueue mount target was created with the permissive mode 01777,
to match the filesystem we're trying to mount there, then a mount failure
would allow unprivileged users to write to the /dev filesystem, e.g. to
exhaust the available space.  There is no reason to allow this.

(Allowing the user read access (0755) seems a reasonable idea though, e.g. for
quicker troubleshooting.)

We do not allow failure of the /dev/shm mount, so it doesn't matter that
it is created as 01777.  But on the same grounds, we have no *reason* to
create it as any specific mode.  0755 is equally fine.

This function will be clearer by using 0755 throughout, to avoid
unintentionally implying some connection between the mode of the mount
target, and the mode of the mounted filesystem.

6 years agoREADME: fix context for CONFIG_DEVPTS_MULTIPLE_INSTANCES
Alan Jenkins [Mon, 15 Jan 2018 16:55:11 +0000 (16:55 +0000)]
README: fix context for CONFIG_DEVPTS_MULTIPLE_INSTANCES

`newinstance` (and `ptmxmode`) options of devpts are _not_ used by
PrivateDevices=.  (/dev/pts is shared, similar to how /dev/shm and
/dev/mqueue are handled).  It is used by nspawn containers though.

Also CONFIG_DEVPTS_MULTIPLE_INSTANCES was removed in 4.7-rc2
https://github.com/torvalds/linux/commit/eedf265aa003b4781de24cfed40a655a664457e6
and no longer needs to be set, so make that clearer to avoid confusion.

6 years agoresolve: check for underflow of size parameter (#7889)
Shawn Landden [Wed, 17 Jan 2018 13:49:22 +0000 (05:49 -0800)]
resolve: check for underflow of size parameter (#7889)

to dns_packet_read_memdup()

Closes #7888

6 years agocore: namespace: nitpick /dev/ptmx error handling
Alan Jenkins [Wed, 17 Jan 2018 13:28:04 +0000 (13:28 +0000)]
core: namespace: nitpick /dev/ptmx error handling

If /dev/tty did not exist, or had st_rdev == 0, we ignored it.  And the
same is true for null, zero, full, random, urandom.

If /dev/ptmx did not exist, we treated this as a failure.  If /dev/ptmx had
st_rdev == 0, we ignored it.

This was a very recent change, but there was no reason for ptmx creation
specifically to treat st_rdev == 0 differently from non-existence.  This
confuses me when reading it.

Change the creation of /dev/ptmx so that st_rdev == 0 is
treated as failure.

This still leaves /dev/ptmx as a special case with stricter handling.
However it is consistent with the immediately preceding creation of
/dev/pts/, which is treated as essential, and is directly related to ptmx.

I don't know why we check st_rdev.  But I'd prefer to have only one
unanswered question here, and not to have a second unanswered question
added on top.

6 years agofs-util: refuse taking a relative path to chase if "root" is specified and CHASE_PREF...
Lennart Poettering [Wed, 17 Jan 2018 11:00:40 +0000 (12:00 +0100)]
fs-util: refuse taking a relative path to chase if "root" is specified and CHASE_PREFIX_ROOT is set

If we take a relative path we first make it absolute, based on the
current working directory. But if CHASE_PREFIX_ROOT is passe we are
supposed to make the path absolute taking the specified root path into
account, but that makes no sense if we talk about the current working
directory as that is relative to the host's root in any case. Hence,
let's refuse this politely.

6 years agofs-util: extra chase_symlink() safety check on "path" parameter
Lennart Poettering [Wed, 17 Jan 2018 11:00:12 +0000 (12:00 +0100)]
fs-util: extra chase_symlink() safety check on "path" parameter

It's not clear what an empty "path" is even supposed to mean, hence
refuse.

6 years agofs-util: extra safety checks on chase_symlinks() root parameter
Lennart Poettering [Wed, 17 Jan 2018 10:56:52 +0000 (11:56 +0100)]
fs-util: extra safety checks on chase_symlinks() root parameter

Let's handle root="" and root="/" safely.

6 years agopath-util: don't insert duplicate "/" in path_make_absolute_cwd()
Lennart Poettering [Wed, 17 Jan 2018 10:17:55 +0000 (11:17 +0100)]
path-util: don't insert duplicate "/" in path_make_absolute_cwd()

When the working directory is "/" it's prettier not to insert a second
"/" in the path, even though it is technically correct.

6 years agotree-wide: port all code to use safe_getcwd()
Lennart Poettering [Wed, 17 Jan 2018 10:17:38 +0000 (11:17 +0100)]
tree-wide: port all code to use safe_getcwd()

6 years agopath-util: introduce new safe_getcwd() wrapper
Lennart Poettering [Wed, 17 Jan 2018 10:16:31 +0000 (11:16 +0100)]
path-util: introduce new safe_getcwd() wrapper

It's like get_current_dir_name() but protects us from
CVE-2018-1000001-style exploits:

https://www.halfdog.net/Security/2017/LibcRealpathBufferUnderflow/

6 years agopath-util: don't add extra "/" when prefix already is suffixed by slash
Lennart Poettering [Wed, 17 Jan 2018 10:15:00 +0000 (11:15 +0100)]
path-util: don't add extra "/" when prefix already is suffixed by slash

No need to insert duplicate "/" if we can avoid it. This is particularly
relevant if the prefix passed in is the root directory.

6 years agopath-util: do something useful if the prefix is "" in path_make_absolute()
Lennart Poettering [Wed, 17 Jan 2018 10:13:46 +0000 (11:13 +0100)]
path-util: do something useful if the prefix is "" in path_make_absolute()

Do not insert a "/" if the prefix we shall use is empty. It's a corner
case we should probably take care of.

6 years agoefivars: include errno.h when EFI support is disabled (#7900)
Yu Watanabe [Wed, 17 Jan 2018 09:25:42 +0000 (18:25 +0900)]
efivars: include errno.h when EFI support is disabled (#7900)

Fixes #7898.

6 years agoMerge pull request #7886 from gdamjan/fix-ptmx
Alan Jenkins [Wed, 17 Jan 2018 09:24:00 +0000 (09:24 +0000)]
Merge pull request #7886 from gdamjan/fix-ptmx

namespace: make /dev/ptmx a copy of the host not a symlink

6 years agoMerge pull request #7893 from poettering/parse-tweaks
Zbigniew Jędrzejewski-Szmek [Wed, 17 Jan 2018 09:22:17 +0000 (20:22 +1100)]
Merge pull request #7893 from poettering/parse-tweaks

parsing tweaks

6 years agoMerge pull request #7902 from yuwata/fix-warning-by-clang
Zbigniew Jędrzejewski-Szmek [Wed, 17 Jan 2018 09:17:23 +0000 (20:17 +1100)]
Merge pull request #7902 from yuwata/fix-warning-by-clang

network: small fixes

6 years agohwdb: 60-sensors: Add DMI strings for Trekstor Surftab 7.0 newer BIOS versions (...
Hans de Goede [Wed, 17 Jan 2018 09:15:41 +0000 (10:15 +0100)]
hwdb: 60-sensors: Add DMI strings for Trekstor Surftab 7.0 newer BIOS versions (#7904)

Some newer BIOS versions of the TrekStor SurfTab wintron 7.0 tablet use
different (better) DMI strings, update the existing 60-sensors.hwdb
entry for this tablet to also work with the newer BIOS.

6 years ago hwdb: HP vendor name for ZBooks in 60-keyboard.hwdb (#7905)
Jerónimo Borque [Wed, 17 Jan 2018 09:15:00 +0000 (06:15 -0300)]
 hwdb: HP vendor name for ZBooks in 60-keyboard.hwdb (#7905)

Added new HP vendor name to support Zbook's mic mute key mapping

6 years agoMerge pull request #7897 from yuwata/small-man-fixes
Zbigniew Jędrzejewski-Szmek [Wed, 17 Jan 2018 09:13:54 +0000 (20:13 +1100)]
Merge pull request #7897 from yuwata/small-man-fixes

Several man fixes

6 years agonamespace: only make the symlink /dev/ptmx if it was already a symlink
Дамјан Георгиевски [Tue, 16 Jan 2018 20:50:36 +0000 (21:50 +0100)]
namespace: only make the symlink /dev/ptmx if it was already a symlink

…otherwise try to clone it as a device node

On most contemporary distros /dev/ptmx is a device node, and
/dev/pts/ptmx has 000 inaccessible permissions. In those cases
the symlink /dev/ptmx -> /dev/pts/ptmx breaks the pseudo tty support.

In that case we better clone the device node.

OTOH, in nspawn containers (and possibly others), /dev/pts/ptmx has
normal permissions, and /dev/ptmx is a symlink. In that case make the
same symlink.

fixes #7878

6 years agonamespace: extract clone_device_node function from mount_private_dev
Дамјан Георгиевски [Tue, 16 Jan 2018 20:27:51 +0000 (21:27 +0100)]
namespace: extract clone_device_node function from mount_private_dev

6 years agonetwork: create runtime sub-directories after drop_privileges()
Yu Watanabe [Tue, 16 Jan 2018 18:35:25 +0000 (03:35 +0900)]
network: create runtime sub-directories after drop_privileges()

For old kernels not supporting AmbientCapabilities=, networkd is
started as root with limited capabilities. Then, networkd cannot
chown the directories under runtime directory as
CapabilityBoundingSet= does not contains enough capabilities.
This makes these directories are created after dropping privileges.
Thus, networkd does not need to chown them anymore.

Fixes #7863.

6 years agotimesync: do not fail when started as privileged user
Yu Watanabe [Tue, 16 Jan 2018 18:34:45 +0000 (03:34 +0900)]
timesync: do not fail when started as privileged user

6 years agodhcp6: fix warnings by clang with -Waddress-of-packed-member
Yu Watanabe [Tue, 16 Jan 2018 16:53:00 +0000 (01:53 +0900)]
dhcp6: fix warnings by clang with -Waddress-of-packed-member

This fixes the following warnings:
```
[194/1521] Compiling C object 'src/libsystemd-network/systemd-network@sta/dhcp6-option.c.o'.
../../git/systemd/src/libsystemd-network/dhcp6-option.c:110:25: warning: taking address of packed member 'id' of class or structure 'ia_na' may result in an unaligned pointer value [-Waddress-of-packed-member]
                iaid = &ia->ia_na.id;
                        ^~~~~~~~~~~~
../../git/systemd/src/libsystemd-network/dhcp6-option.c:115:25: warning: taking address of packed member 'id' of class or structure 'ia_ta' may result in an unaligned pointer value [-Waddress-of-packed-member]
                iaid = &ia->ia_ta.id;
                        ^~~~~~~~~~~~
2 warnings generated.
```

6 years agonetworkd: fix wrong argument check
Yu Watanabe [Tue, 16 Jan 2018 16:29:13 +0000 (01:29 +0900)]
networkd: fix wrong argument check

6 years agoipvlan: fix wrong assignment in ipvlan_init()
Yu Watanabe [Tue, 16 Jan 2018 16:28:09 +0000 (01:28 +0900)]
ipvlan: fix wrong assignment in ipvlan_init()

6 years agoman: mention that systemctl is-active or is-failed do not load units
Yu Watanabe [Tue, 16 Jan 2018 14:25:56 +0000 (23:25 +0900)]
man: mention that systemctl is-active or is-failed do not load units

See the discussion in the issue #7875.

6 years agovirt: add comment that we need to use sscanf()
Yu Watanabe [Tue, 16 Jan 2018 14:00:39 +0000 (23:00 +0900)]
virt: add comment that we need to use sscanf()

Follow-up for 13e0f9fe8334859ee86f4ff725374d1d83f5baf7.
See PR #7890 and comment in PR #7581.

6 years agoman: remove duplicated line
Yu Watanabe [Tue, 16 Jan 2018 13:22:14 +0000 (22:22 +0900)]
man: remove duplicated line

Follow-up for c46bc7e2162d774f55847c1a8cb9d49085cf89bb.

6 years agoparse-util: detect overflows in parse_percent_unbounded()
Lennart Poettering [Tue, 16 Jan 2018 10:50:12 +0000 (11:50 +0100)]
parse-util: detect overflows in parse_percent_unbounded()

We shouldn't accept percentages beyon INT32_MAX and consider them
valid.

6 years agoparse-util: coding style fix
Lennart Poettering [Tue, 16 Jan 2018 10:49:24 +0000 (11:49 +0100)]
parse-util: coding style fix

Let's not rely on C's downgrade-to-bool feature to check for NUL bytes

6 years agolocale-util: add freelocale() cleanup helper
Lennart Poettering [Tue, 16 Jan 2018 10:48:25 +0000 (11:48 +0100)]
locale-util: add freelocale() cleanup helper

6 years agoMerge pull request #7885 from pfl/dhcp6_fixes
Lennart Poettering [Tue, 16 Jan 2018 09:44:35 +0000 (10:44 +0100)]
Merge pull request #7885 from pfl/dhcp6_fixes

Minor fixes

6 years agoman: fix broken kernel document links (#7892)
John Lin [Tue, 16 Jan 2018 09:29:35 +0000 (17:29 +0800)]
man: fix broken kernel document links (#7892)

6 years agoFix parsing of features in detect_vm_xen_dom0 (#7890)
Olaf Hering [Tue, 16 Jan 2018 09:24:37 +0000 (10:24 +0100)]
Fix parsing of features in detect_vm_xen_dom0 (#7890)

Use sscanf instead of the built-in safe_atolu because the scanned string
lacks the leading "0x", it is generated with snprintf(b, "%08x", val).
As a result strtoull handles it as octal, and parsing fails.

The initial submission already used sscanf, then parsing was replaced by
safe_atolu without retesting the updated PR.

Fixes 575e6588d ("virt: use XENFEAT_dom0 to detect the hardware domain
(#6442, #6662) (#7581)")

6 years agoMerge pull request #7540 from fbuihuu/systemd-delta-tweaks
Zbigniew Jędrzejewski-Szmek [Tue, 16 Jan 2018 09:22:25 +0000 (20:22 +1100)]
Merge pull request #7540 from fbuihuu/systemd-delta-tweaks

Systemd delta tweaks

6 years agomachined: use getent to get default shell for machinectl shell (#7684)
Shawn Landden [Mon, 15 Jan 2018 18:17:51 +0000 (10:17 -0800)]
machined: use getent to get default shell for machinectl shell (#7684)

Closes: https://github.com/systemd/systemd/issues/1395

6 years agosd-dhcp6-client: Use offsetof() instead of sizeof()
Patrik Flykt [Mon, 15 Jan 2018 15:37:52 +0000 (17:37 +0200)]
sd-dhcp6-client: Use offsetof() instead of sizeof()

The slightly modified review comments say that "...in theory
offsetof(DHCP6Option, data) is nicer than sizeof(DHCP6Option)
because the former removes alignment artifacts. In this
specific case there are no alignment whitespaces hence it's
fine, but out of a matter of principle offsetof() is preferred
over sizeof() in cases like this..."

6 years agodhcp6: Fix valgrind nitpick about returned test case value
Patrik Flykt [Mon, 15 Jan 2018 15:15:13 +0000 (17:15 +0200)]
dhcp6: Fix valgrind nitpick about returned test case value

Calling dhcp6_option_parse_address() will always return a value
< 0 on error even though lt_valid remains unset. This is more
than valgrind can safely detect, but let's fix the valgrind
nitpick anyway.

While fixing, use UINT32_MAX instead of ~0 on the same line.

6 years agoMerge pull request #7884 from yuwata/small-fixes
Lennart Poettering [Mon, 15 Jan 2018 15:40:41 +0000 (16:40 +0100)]
Merge pull request #7884 from yuwata/small-fixes

Small fixes

6 years agoman: fix typo
Дилян Палаузов [Mon, 15 Jan 2018 15:09:59 +0000 (00:09 +0900)]
man: fix typo

Closes #7866.

6 years agoman: logind: update reference
Yu Watanabe [Mon, 15 Jan 2018 15:03:29 +0000 (00:03 +0900)]
man: logind: update reference

Fixes #7858.

6 years agojournal: coding style fix
Yu Watanabe [Mon, 15 Jan 2018 14:53:05 +0000 (23:53 +0900)]
journal: coding style fix

This is originally pointed out by @cpsw.

6 years agonetwork: fix indentation
Yu Watanabe [Mon, 15 Jan 2018 14:49:30 +0000 (23:49 +0900)]
network: fix indentation

Follow-up for 56a23cb40aadea95f7e24a911ba973fe132878b8.

6 years agonetworkd: remove unnecessary parentheses
Yu Watanabe [Mon, 15 Jan 2018 14:47:55 +0000 (23:47 +0900)]
networkd: remove unnecessary parentheses

Follow-up for 56a23cb40aadea95f7e24a911ba973fe132878b8.

6 years agosystemctl: comment that the verb 'check' is deprecated
Yu Watanabe [Mon, 15 Jan 2018 14:44:23 +0000 (23:44 +0900)]
systemctl: comment that the verb 'check' is deprecated

6 years agotimesync: use current uid when started as non-root user
Yu Watanabe [Mon, 15 Jan 2018 14:40:23 +0000 (23:40 +0900)]
timesync: use current uid when started as non-root user

Fixes #7883.

6 years agotest: free memory
Yu Watanabe [Mon, 15 Jan 2018 14:36:58 +0000 (23:36 +0900)]
test: free memory

Fixes #7882.

6 years agoadd false option for tests (#7778)
Adam Duskett [Mon, 15 Jan 2018 11:25:46 +0000 (06:25 -0500)]
add false option for tests (#7778)

Currently there is no way to prevent tests from building using meson.
This introduces two problems:

1) It adds a extra 381 files to compile.
2) One of these tests explicitly requires libgcrypt to be built even if systemd
   is not using it.
3) It adds C++ to the requirements to build systemd.

When cross-compiling, this is uneccessary.

6 years agoMerge pull request #7582 from pfl/dhcp6_prefix_delegation
Lennart Poettering [Mon, 15 Jan 2018 11:02:37 +0000 (12:02 +0100)]
Merge pull request #7582 from pfl/dhcp6_prefix_delegation

DHCPv6 prefix delegation

6 years agoman: --this-boot is deprecated (#7880)
Zbigniew Jędrzejewski-Szmek [Mon, 15 Jan 2018 10:45:40 +0000 (14:45 +0400)]
man: --this-boot is deprecated (#7880)

This removes the last public reference. Follow-up for #7844.

6 years agoMerge pull request #7816 from poettering/chase-pid
Zbigniew Jędrzejewski-Szmek [Mon, 15 Jan 2018 10:14:34 +0000 (14:14 +0400)]
Merge pull request #7816 from poettering/chase-pid

Make MAINPID= and PIDFile= handling more restrictive (and other stuff)

6 years agoMerge pull request #7844 from yuwata/bash-completion
Zbigniew Jędrzejewski-Szmek [Mon, 15 Jan 2018 09:51:29 +0000 (13:51 +0400)]
Merge pull request #7844 from yuwata/bash-completion

update bash completions

6 years agoMerge pull request #7855 from poettering/log-h-includes
Zbigniew Jędrzejewski-Szmek [Mon, 15 Jan 2018 09:43:09 +0000 (13:43 +0400)]
Merge pull request #7855 from poettering/log-h-includes

log.h #include cleanups

6 years agoMerge pull request #7871 from sourcejedi/log_mounts
Zbigniew Jędrzejewski-Szmek [Mon, 15 Jan 2018 09:34:06 +0000 (13:34 +0400)]
Merge pull request #7871 from sourcejedi/log_mounts

core: fix output (logging) for mount units (#7603)

6 years agoMerge pull request #7872 from mineo/coredumpctl-zsh-completion
Zbigniew Jędrzejewski-Szmek [Mon, 15 Jan 2018 09:28:14 +0000 (13:28 +0400)]
Merge pull request #7872 from mineo/coredumpctl-zsh-completion

Fix the ZSH completion on `coredumpctl gdb <tab>`

6 years agocore: prevent spurious retries of umount
Alan Jenkins [Sat, 13 Jan 2018 17:22:46 +0000 (17:22 +0000)]
core: prevent spurious retries of umount

Testing the previous commit with `systemctl stop tmp.mount` logged the
reason for failure as expected, but unexpectedly the message was repeated
32 times.

The retry is a special case for umount; it is only supposed to cover the
case where the umount command was _successful_, but there was still some
remaining mount(s) underneath.  Fix it by making sure to test the first
condition :).

Re-tested with and without a preceding `mount --bind /mnt /tmp`,
and using `findmnt` to check the end result.

6 years agozsh/coredumpctl: Never sort the completion candidates
Wieland Hoffmann [Sat, 13 Jan 2018 14:23:28 +0000 (15:23 +0100)]
zsh/coredumpctl: Never sort the completion candidates

That way, they're always sorted by date. I do not know how to make ZSH sort
them by PID through some option, but that doesn't seem very useful in the first
place.

6 years agozsh/coredumpctl: Fix the completion
Wieland Hoffmann [Sat, 13 Jan 2018 12:43:28 +0000 (13:43 +0100)]
zsh/coredumpctl: Fix the completion

An output from coredumpctl list is like

> TIME                            PID   UID   GID SIG COREFILE  EXE
> Sun 2016-05-29 18:44:03 CEST  14578  1000  1000   6 none      /tmp/pacaurtmp-wieland/python33/src/Python-3.3.6/python

  ^1  ^2         ^3       ^4    ^5

, but the previous sub() command turns that into

> TIMEPID   UID   GID SIG COREFILE  EXE
> Sun2016-05-29 18:44:03 CEST  14578  1000  1000   6 none      /tmp/pacaurtmp-wieland/python33/src/Python-3.3.6/python
  ^1            ^2       ^3    ^4     ^5

so the whole pipeline generated entries like

$UID:$DESCRIPTION

but that's not useful and probably not what was supposed to happen.

This now generates entries like

$PID:$DESCRIPTION

which make everything work.

Note that with this commmit, the completions will be sorted by PID by
ZSH.

6 years agocore: fix output (logging) for mount units (#7603)
Alan Jenkins [Sat, 13 Jan 2018 12:30:43 +0000 (12:30 +0000)]
core: fix output (logging) for mount units (#7603)

Documentation - systemd.exec - strongly implies mount units get logging.

It is safe for mounts to depend on systemd-journald.socket.  There is no
cyclic dependency generated.  This is because the root, -.mount, was
already deliberately set to EXEC_OUTPUT_NULL.  See comment in
mount_load_root_mount().  And /run is excluded from being a mount unit.

Nor does systemd-journald depend on /var.  It starts earlier, initially
logging to /run.

Tested before/after using `systemctl stop tmp.mount`.

6 years agodbus-execute: define bus_set_transient_errno() only if HAVE_SECCOMP (#7869)
0xAX [Fri, 12 Jan 2018 23:48:53 +0000 (00:48 +0100)]
dbus-execute: define bus_set_transient_errno() only if HAVE_SECCOMP (#7869)

in other way we will get a warning during build:

../src/core/dbus-util.h:55:13: warning: ‘bus_set_transient_errno’
defined but not used [-Wunused-function]

    int bus_set_transient_##function(

6 years agologin: avoid external process call
Max Harmathy [Fri, 12 Jan 2018 13:16:43 +0000 (14:16 +0100)]
login: avoid external process call

Use a shell builtin of posix shells insteaf of calling 'which'.
See also http://stackoverflow.com/a/677212

6 years agoprocess-util: make our freeze() routine do something useful
Michal Sekletar [Fri, 12 Jan 2018 12:05:48 +0000 (13:05 +0100)]
process-util: make our freeze() routine do something useful

When we crash we freeze() our-self (or possibly we reboot the machine if
that is configured). However, calling pause() is very unhelpful thing to
do. We should at least continue to do what init systems being doing
since 70's and that is reaping zombies. Otherwise zombies start to
accumulate on the system which is a very bad thing. As that can prevent
admin from taking manual steps to reboot the machine in somewhat
graceful manner (e.g. manually stopping services, unmounting data
volumes  and calling reboot -f).

Fixes #7783

6 years agoMerge pull request #7865 from fbuihuu/restore-termination-of-bus-connection-first
Lennart Poettering [Fri, 12 Jan 2018 16:24:56 +0000 (17:24 +0100)]
Merge pull request #7865 from fbuihuu/restore-termination-of-bus-connection-first

Restore termination of bus connection first

6 years agoComment the fact that some tools need to termintate their bus connect first
Franck Bui [Fri, 12 Jan 2018 15:20:36 +0000 (16:20 +0100)]
Comment the fact that some tools need to termintate their bus connect first

6 years agomount: make sure we terminate the bus connection first, and then close the pager
Franck Bui [Fri, 12 Jan 2018 15:11:46 +0000 (16:11 +0100)]
mount: make sure we terminate the bus connection first, and then close the pager

See cf647b69baee4c478d3909c327e3d917e1563f44 commit message for details.

6 years agoRevert "tree-wide: use _cleanup_(sd_bus_flush_close_unrefp) at various appropriate...
Franck Bui [Fri, 12 Jan 2018 15:09:21 +0000 (16:09 +0100)]
Revert "tree-wide: use  _cleanup_(sd_bus_flush_close_unrefp) at various appropriate places"

This reverts commit 0b3c84eb7da3a8c28ac248a68228f6a7edbb2e19.

The removal of _cleanup_() usages was done on purpose, see
cf647b69baee4c478d3909c327e3d917e1563f44.

Fixes: #3543

6 years agosupport LZMA concatenated files
Matthew Thode [Thu, 11 Jan 2018 16:48:43 +0000 (10:48 -0600)]
support LZMA concatenated files

The xz format supports concatenated files, images are sometimes created
and shipped with it to increase compression.

https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1742744 is
the source bug for this issue.

6 years agoMerge pull request #7851 from msekletar/dbus-error-logging
Lennart Poettering [Thu, 11 Jan 2018 22:37:04 +0000 (23:37 +0100)]
Merge pull request #7851 from msekletar/dbus-error-logging

dbus: propagate errors from bus_init_system() and bus_init_api()

6 years agobootctl: add newline after printf (#7856)
winnerman-pythian [Thu, 11 Jan 2018 17:01:57 +0000 (12:01 -0500)]
bootctl: add newline after printf (#7856)

Upon error condition, a newline is not printed, leading to the shell prompt jamming against this line.

6 years agoMerge pull request #7833 from keszybz/netdev-relaxed
Lennart Poettering [Thu, 11 Jan 2018 16:14:49 +0000 (17:14 +0100)]
Merge pull request #7833 from keszybz/netdev-relaxed

Avoid spurious warnings about unknown sections in .netdev files

6 years agococci: there's not ENOTSUP, there's only EOPNOTSUPP
Lennart Poettering [Fri, 5 Jan 2018 12:41:33 +0000 (13:41 +0100)]
cocci: there's not ENOTSUP, there's only EOPNOTSUPP

On Linux the former is a compat alias to the latter, and that's really
weird, as inside the kernel the two are distinct. Which means we really
should stay away from it.

6 years agoethtool-util: don't pass fds as pointers if we don't have to
Lennart Poettering [Fri, 5 Jan 2018 12:36:38 +0000 (13:36 +0100)]
ethtool-util: don't pass fds as pointers if we don't have to

Passing them as pointers is just weird, hence don't do it

6 years agoethtool-util: fix weird whitespace
Lennart Poettering [Fri, 5 Jan 2018 12:33:22 +0000 (13:33 +0100)]
ethtool-util: fix weird whitespace