Zbigniew Jędrzejewski-Szmek [Thu, 14 Dec 2017 09:15:41 +0000 (10:15 +0100)]
Make taint message structured and add catalog entry
Dec 14 14:10:54 krowka systemd[1]: System is tainted: overflowgid-not-65534
-- Subject: The system is configured in a way that might cause problems
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- The following "tags" are possible:
-- - "split-usr" — /usr is a separate file system and was not mounted when systemd
-- was booted
-- - "cgroups-missing" — the kernel was compiled without cgroup support or access
-- to expected interface files is resticted
-- - "var-run-bad" — /var/run is not a symlink to /run
-- - "overflowuid-not-65534" — the kernel user ID used for "unknown" users (with
-- NFS or user namespaces) is not 65534
-- - "overflowgid-not-65534" — the kernel group ID used for "unknown" users (with
-- NFS or user namespaces) is not 65534
-- Current system is tagged as overflowgid-not-65534.
Zbigniew Jędrzejewski-Szmek [Thu, 14 Dec 2017 11:44:21 +0000 (12:44 +0100)]
core: drop taints for nobody user/group names
We have a check and warning at compile time. The user cannot do anything about
this at runtime, and all other taints are about checks that happen at runtime
and are specific to that system (and at least potentially correctable).
(The logic in the compilation-time check was updated to treat "nogroup" as OK,
but not the runtime check. But I think it's better to remove the runtime check
for this altogether, so this becomes moot.)
Zbigniew Jędrzejewski-Szmek [Thu, 14 Dec 2017 08:41:09 +0000 (09:41 +0100)]
Merge pull request #7625 from thom311/th/const-strlen
Don't use strlen() to declare variable-length arrays
Saran Tunyasuvunakool [Thu, 14 Dec 2017 05:11:03 +0000 (05:11 +0000)]
networkd: RouteTable option in [IPv6AcceptRA] is now properly processed (#7633)
Fixes: #7632
Lennart Poettering [Thu, 14 Dec 2017 05:08:21 +0000 (06:08 +0100)]
resolved: fix "in-between" logic when boundaries are equal (#7590)
This changes dns_name_between() to deal properly with checking whether B
is between A and C if A and C are equal. Previously we simply returned
-EINVAL in this case, refusing checking. With this change we correct
behaviour: if A and C are equal, then B is "between" both if it is
different from them. That's logical, since we do < and > comparisons, not
<= and >=, and that means that anything "right of A" and "left of C"
lies in between with wrap-around at the ends. And if A and C are equal
that means everything lies between, except for A itself.
This fixes handling of domains using NSEC3 "white lies", for example the
.it TLD.
Fixes: #7421
Yu Watanabe [Thu, 14 Dec 2017 04:58:53 +0000 (13:58 +0900)]
Merge pull request #7618 from tiagosh/sysctl_use_read_line
Make systemd-sysctl use read_line() and LONG_LINE_MAX
Daniel Black [Thu, 14 Dec 2017 04:51:23 +0000 (15:51 +1100)]
man: systemd.unit: move note about clearing lists (#7621)
This is mainly for drop-in files.
Yu Watanabe [Thu, 14 Dec 2017 04:44:35 +0000 (13:44 +0900)]
Merge pull request #7627 from poettering/lowercase-systemd
always spell out "systemd" in lowercase letters
Tiago Salem Herrmann [Tue, 12 Dec 2017 15:52:45 +0000 (13:52 -0200)]
sysctl: disable buffer while writing to /proc
fputs() writes only first 2048 bytes and fails
to write to /proc when values are larger than that.
This patch adds a new flag to WriteStringFileFlags
that make it possible to disable the buffer under
specific cases.
Tiago Salem Herrmann [Tue, 12 Dec 2017 15:43:17 +0000 (13:43 -0200)]
Use read_line() and LONG_LINE_MAX to read values configuration files.
Luca Bruno [Wed, 13 Dec 2017 17:00:46 +0000 (17:00 +0000)]
networkd/dhcp: shorten overlong hostname (#7616)
This commit updates networkd behavior to check if the hostname option
received via DHCP is too long for Linux limit, and in case shorten it.
An overlong hostname will be truncated to the first dot or to
`HOST_MAX_LEN`, whatever comes earlier.
Lennart Poettering [Wed, 13 Dec 2017 16:43:03 +0000 (17:43 +0100)]
catalog: don't say "systemd" when we mean "system"
Yeah, it's hard to type "system", if all you ever type is "systemd", but
it's still a typo in this case.
Lennart Poettering [Wed, 13 Dec 2017 16:42:04 +0000 (17:42 +0100)]
man: "systemd" is to be written in all lower-case, even at beginnings of sentences
This very important commit is very important.
Lennart Poettering [Wed, 13 Dec 2017 15:46:57 +0000 (16:46 +0100)]
Merge pull request #7619 from msekletar/cryptsetup-image-name
cryptsetup: when unlocking always put path to the object into Id
Thomas Haller [Wed, 13 Dec 2017 07:41:11 +0000 (08:41 +0100)]
tree-wide: use STRLEN() to allocate buffer of constant size
Using strlen() to declare a buffer results in a variable-length array,
even if the compiler likely optimizes it to be a compile time constant.
When building with -Wvla, certain versions of gcc complain about such
buffers. Compiling with -Wvla has the advantage of preventing variably
length array, which defeat static asserts that are implemented by
declaring an array of negative length.
Thomas Haller [Wed, 13 Dec 2017 07:17:07 +0000 (08:17 +0100)]
basic/macros: add STRLEN() to get length of string literal as constant expression
While the compiler likely optimizes strlen(x) for string literals,
it is not a constant expression.
Hence,
char buffer[strlen("OPTION_000") + 1];
declares a variable-length array. STRLEN() can be used instead
when a constant espression is needed.
It's not entirely identical to strlen(), as STRLEN("a\0") counts 2.
Also, it only works with string literals and the macro enforces
that the argument is a literal.
Lennart Poettering [Wed, 13 Dec 2017 04:47:10 +0000 (05:47 +0100)]
networkd: don't try to configure IPv6 proxy NDP if IPv6 is not available (#7613)
Fixes: #7612
Yu Watanabe [Wed, 13 Dec 2017 04:43:55 +0000 (13:43 +0900)]
Merge pull request #7588 from poettering/resolve-route-tweak
resolved domain routing tweaks and /etc/resolv.conf handling improvements
Yu Watanabe [Wed, 13 Dec 2017 04:42:19 +0000 (13:42 +0900)]
Merge pull request #7569 from keszybz/doc-reverse-settings
Document reverse settings
Zbigniew Jędrzejewski-Szmek [Tue, 12 Dec 2017 21:22:06 +0000 (22:22 +0100)]
Merge pull request #7591 from poettering/retry-on-servfail
resolved: retry with a different server on SERVFAIL
Zbigniew Jędrzejewski-Szmek [Tue, 12 Dec 2017 21:16:34 +0000 (22:16 +0100)]
Merge pull request #7611 from poettering/bootspec-fixes
minor fixes to bootctl.c/bootspec.c to make sure the tool works cleanly on my system
Zbigniew Jędrzejewski-Szmek [Tue, 12 Dec 2017 20:11:31 +0000 (21:11 +0100)]
Merge pull request #7608 from poettering/more-news-v236
Michal Sekletar [Tue, 12 Dec 2017 19:00:31 +0000 (20:00 +0100)]
cryptsetup: use more descriptive name for the variable and drop redundant function
Let's rename escaped_name to disk_path since this is an actual content
that pointer refers to. It is either path to encrypted block device
or path to encrypted image file.
Also drop redundant function disk_major_minor(). src is always set, and
it always points to either encrypted block device path (or symlink to
such device) or to encrypted image. In case it is set to device path
there is no need to reset it to /dev/block/major:minor symlink since
those paths are equivalent.
Lennart Poettering [Tue, 12 Dec 2017 19:13:16 +0000 (20:13 +0100)]
meson: link NSS modules with -z nodelete (#7607)
We might end up allocating mempools, and when we are unloaded we might
orphan them, thus leaking them. Hence, let's just stick around for good,
so the mempools remain referenced continously and for good, and thus no
memory is leaked (though the memory isn't cleaned up either).
Fixes: #7596
Michal Sekletar [Tue, 12 Dec 2017 16:49:14 +0000 (17:49 +0100)]
cryptsetup: when unlocking always put path to the object into Id
Some ask-password agents (e.g. clevis-luks-askpass) use Id option from
/run/systemd/ask-password/ask* file in order to obtain the password for
the device.
Id option should be in the following format,
e.g. Id=subsystem:data. Where data part is supposed to identify object
that ask-password query is done for. Since
e51b9486d1b59e72c293028fed1384f4e4ef09aa this field has format
Id=cryptsetup:/dev/block/major:minor when systemd-cryptsetup is
unlocking encrypted block device. However, crypttab also supports
encrypted image files in which case we usually set data part of Id to
"vol on mountpoint". This is unexpected and actually breaks network
based device encryption as implemented by clevis.
Example:
$ cat /etc/crypttab
clevis-unlocked /clevis-test-disk-image none luks,_netdev
$ systemctl start 'systemd-cryptsetup@clevis\x2dunlocked.service'
$ grep Id /run/systemd/ask-password/ask*
Before:
$ Id=cryptsetup:clevis-unlocked on /clevis-test-disk-image-mnt
After:
$ Id=cryptsetup:/clevis-test-disk-image
ott [Tue, 12 Dec 2017 15:30:12 +0000 (16:30 +0100)]
resolve: add support for RFC 8080 (#7600)
RFC 8080 describes how to use EdDSA keys and signatures in DNSSEC. It
uses the curves Ed25519 and Ed448. Libgcrypt 1.8.1 does not support
Ed448, so only the Ed25519 is supported at the moment. Once Libgcrypt
supports Ed448, support for it can be trivially added to resolve.
Saran Tunyasuvunakool [Tue, 12 Dec 2017 15:25:36 +0000 (15:25 +0000)]
networkd: Fix race condition in [RoutingPolicyRule] handling (#7615)
The routing policy rule setup logic is moved to the routes setup phase (rather than the addresses setup phase as it is now). Additionally, a call to `link_check_ready` is added to the routing policy rules setup handler. This prevents a race condition with the routes setup handler.
Also give each async handler its own message counter to prevent race conditions when logging successes.
Fixes: #7614
Lennart Poettering [Fri, 8 Dec 2017 19:11:36 +0000 (20:11 +0100)]
resolved: try a different server if server is too dumb to do DNSSEC
If we are in strict DNSSEC mode it's worthy to try a different DNS
server before accepting that DNSSEC is not actually supported.
Fixes: #7040
Lennart Poettering [Fri, 8 Dec 2017 18:50:51 +0000 (19:50 +0100)]
resolved: cast dns_scope_get_dns_server() to NULL when we ignore it
Lennart Poettering [Fri, 8 Dec 2017 18:48:15 +0000 (19:48 +0100)]
resolved: when a server consistently returns SERVFAIL, try another one
Currently, we accept SERVFAIL after downgrading fully, cache it and move
on. Let's extend this a bit: after downgrading fully, if the SERVFAIL
logic continues to be an issue, then use a different DNS server if there
are any.
Fixes: #7147
Lennart Poettering [Mon, 11 Dec 2017 22:10:11 +0000 (23:10 +0100)]
verbs: add a new VERB_MUSTBEROOT flag
Given that we regularly have verbs that require privileges, let's just
make this a flag of the verb.
Lennart Poettering [Mon, 11 Dec 2017 22:00:57 +0000 (23:00 +0100)]
tree-wide: unify logging of "Must be root" message
Let's unify this in one call, generalizing must_be_root() from
bootctl.c.
Lennart Poettering [Mon, 11 Dec 2017 21:22:04 +0000 (22:22 +0100)]
bootspec: sprinkle some argument assert()s all over the place
The previous commit fixed a NULL parameter issue, let's check for such,
to make it easier to find issues like this.
Lennart Poettering [Mon, 11 Dec 2017 21:15:03 +0000 (22:15 +0100)]
bootctl: don't trip up in "bootctl status" when we can't find the ESP because of lack of privilges
On my system the boot and EFI partitions are protected, hence "bootctl
status" can't find the ESP, and then the tool continues with arg_path ==
NULL, which it really should not. Handle these cases, and simply
suppress all output that needs arg_path.
Lennart Poettering [Mon, 11 Dec 2017 21:04:46 +0000 (22:04 +0100)]
efi: rework find_esp() error propagation/logging a bit
This renames find_esp() to find_esp_and_warn() and tries to normalize its
behaviour:
1. Change the error that is returned when we can't find the ESP to
ENOKEY (from ENOENT). This way the error code can only mean one
thing: that our search loop didn't find a good candidate.
2. Really log about all errors, except for ENOKEY and EACCES, and
document the letter cases.
3. Normalize parameters to the call: separate out the path parameter in
two: an input path and an output path. That way the memory management
is clear: we will access the input parameter only for reading, and
only write out the output parameter, using malloc() memory.
Before the calling convention were quire surprising for internal API
code, as the path parameter had to be malloc() memory and might and
might not have changed.
4. Rename bootctl's find_esp_warn() to acquire_esp(), and make it a
simple wrapper around find_esp_warn(), that basically just adds the
friendly logging for the ENOKEY case. This rework removes double
logging in a number of error cases, as we no longer log here in
anything but ENOKEY, and leave that entirely to find_esp_warn().
5. find_esp_and_warn() now takes a bool flag parameter
"unprivileged_mode", which disables logging in the EACCES case, and
skips privileged validation of the path. This makes the function less
magic, and doesn't hide this internal silencing automatism from the
caller anymore.
With all that in place "bootctl list" and "bootctl status" work properly
(or as good as they can) when I invoke the tools whithout privileges on
my system where /boot is not world-readable
Lennart Poettering [Fri, 8 Dec 2017 21:25:49 +0000 (22:25 +0100)]
NEWS: more updates for v236
Lennart Poettering [Mon, 11 Dec 2017 12:30:19 +0000 (13:30 +0100)]
mailmap: add more names from the v236 cycle
Let's clean up after github's "squash" feature…
Lennart Poettering [Fri, 8 Dec 2017 19:52:38 +0000 (20:52 +0100)]
tree-wide: drop a few == NULL and != NULL comparison
Our CODING_STYLE suggests not comparing with NULL, but relying on C's
downgrade-to-bool feature for that. Fix up some code to match these
guidelines. (This is not comprehensive, the coccinelle output for this
is unfortunately kinda borked)
Yu Watanabe [Sun, 10 Dec 2017 15:27:19 +0000 (00:27 +0900)]
resolved: fix wrong error code (#7601)
Alan Jenkins [Sun, 10 Dec 2017 10:58:01 +0000 (10:58 +0000)]
core: fix undefined behaviour due to uninitialized string buffer (#7597)
Failure of systemd to respond on the bus interface was bisected to
af6b0ecc
"core: make "taint" string logic a bit more generic and output it at boot".
Failure was presumably caused by trying to append strings to an
unintialized buffer, leading to writing outside the unterminated buffer
and hence undefined behaviour.
Lennart Poettering [Fri, 8 Dec 2017 21:22:02 +0000 (22:22 +0100)]
Merge pull request #7352 from eddiejames/master
Add path configuration for hardware watchdog device
Olaf Hering [Fri, 8 Dec 2017 21:21:42 +0000 (22:21 +0100)]
virt: use XENFEAT_dom0 to detect the hardware domain (#6442, #6662) (#7581)
The detection of ConditionVirtualisation= relies on the presence of
/proc/xen/capabilities. If the file exists and contains the string
"control_d", the running system is a dom0 and VIRTUALIZATION_NONE should
be set. In case /proc/xen exists, or some sysfs files indicate "xen",
VIRTUALIZATION_XEN should be set to indicate the system is a domU.
With an (old) xenlinux based kernel, /proc/xen/capabilities is always
available and the detection described above works always. But with a
pvops based kernel, xenfs must be mounted on /proc/xen to get
"capabilities". This is done by a proc-xen.mount unit, which is part of
xen.git. Since the mounting happens "late", other units may be scheduled
before "proc-xen.mount". If these other units make use of
"ConditionVirtualisation=", the virtualization detection returns
incorect results. detect_vm() will set VIRTUALIZATION_XEN because "xen"
is found in sysfs. This value will be cached. Once xenfs is mounted, the
next process that runs detect_vm() will get VIRTUALIZATION_NONE.
This misdetection can be fixed by using
/sys/hypervisor/properties/features, which exports the value returned by
the "XENVER_get_features" hypercall. If the bit XENFEAT_dom0 is set, the
domain is the "hardware domain". It is supposed to have permissions to
access all hardware. The used sysfs file is available since v2.6.31.
The commonly used term "dom0" refers to the control domain which runs
the toolstack and has access to all hardware. But the virtualization
host may be configured such that one dedicated domain becomes the
"hardware domain", and another one the "toolstack domain".
Lennart Poettering [Fri, 8 Dec 2017 21:21:01 +0000 (22:21 +0100)]
Merge pull request #6993 from rojkov/dnssd
Add support for server-side DNS-SD in mDNS zones.
Edward A. James [Fri, 8 Dec 2017 17:27:01 +0000 (11:27 -0600)]
documentation: add description for watchdog device path
Document the command line parameter and the system configuration file
setting.
Edward A. James [Fri, 8 Dec 2017 17:26:44 +0000 (11:26 -0600)]
core: Add WatchdogDevice config option and implement it
This option allows a device path to be specified for the systemd
watchdog (both runtime and shutdown).
If a system requires a watchdog other than /dev/watchdog (pointing to
/dev/watchdog0) to be used to reboot the system, this setting should be
changed to the relevant watchdog device path (e.g. /dev/watchdog1).
Edward A. James [Fri, 8 Dec 2017 17:26:30 +0000 (11:26 -0600)]
watchdog: allow a device path to be specified
Currently systemd hardcodes the use of /dev/watchdog. This is a legacy
chardev that points to watchdog0 in the system.
Modify the watchdog API to allow a different device path to be passed
and stored. Opening the watchdog defaults to /dev/watchdog, maintaining
existing behavior.
Zbigniew Jędrzejewski-Szmek [Fri, 8 Dec 2017 16:28:02 +0000 (17:28 +0100)]
shared: use _cleanup_ in specifier_printf (#7586)
Follow-up for
e62d316561.
Lennart Poettering [Fri, 8 Dec 2017 16:21:42 +0000 (17:21 +0100)]
resolved: tweak domain routing logic a bit
This makes sure that a classic DNS scope that has no DNS servers
assigned is never considered for routing requests to even if it has
matching search/routing domains associated.
This is inspired by #7544, where lookup requests are refused since a
scope with no DNS server is configured. This change does not deliver
what the reporter intended, but is generally useful in general, as it
makes us mor robust to misconfiguration.
Lennart Poettering [Fri, 8 Dec 2017 16:19:27 +0000 (17:19 +0100)]
resolved: synchronize introduction blurbs in all three resolv.conf files we provide
Let's use the same wording and same contents in all three versions.
Lennart Poettering [Fri, 8 Dec 2017 16:01:47 +0000 (17:01 +0100)]
resolved: beef up logic to detect our own configuration files
Let's also check for the static resolv.conf, so that we filter all three
of our own files out.
Lennart Poettering [Fri, 8 Dec 2017 15:55:00 +0000 (16:55 +0100)]
resolved: don't make defines needlessly public
Lennart Poettering [Fri, 8 Dec 2017 15:53:36 +0000 (16:53 +0100)]
resolved: store the mtime of the file we read
Let's make sure we use the mtime of the current fstat() data, rather
than the mtime of the old stat(), fixing a theoretical race.
Lennart Poettering [Fri, 8 Dec 2017 15:51:46 +0000 (16:51 +0100)]
resolved: fix a minimal race, when reading /etc/resolv.conf
The user might replace a foreign /etc/resolv.conf with a symlink to one
of ours between the time we did stat() and open the file. Hence, let's
check the fstat() data right after opening the file, a second time.
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 08:48:59 +0000 (09:48 +0100)]
man: normalize indentation in systemd.unit.xml
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 08:47:34 +0000 (09:47 +0100)]
man: add a table of setting inverses
It would be nicer to use <footnote> to place the notes directly in the table,
but docbook renders this improperly.
v2:
- also add "RequiredBy=" to the notes section
- remove duplicated paragraph
v3:
- clarify the description
- drop References/ReferenceBy which are only shown in systemd-analyze dump
Yu Watanabe [Fri, 8 Dec 2017 12:34:25 +0000 (21:34 +0900)]
acl: fix typo in comment (#7580)
Patrik Flykt [Fri, 8 Dec 2017 12:33:40 +0000 (14:33 +0200)]
networkd: Ignore DNS information when uplink is not managed (#7571)
When another networking daemon or configuration is handling the
uplink connection, systemd-networkd won't have a network configuration
associated with the link, and therefore link->network will be NULL.
An assert will be triggered later on in the code when link->network is
NULL.
Dmitry Rozhkov [Wed, 29 Nov 2017 09:03:44 +0000 (11:03 +0200)]
resolved: support multiple TXT RRs per DNS-SD service
Section 6.8 of RFC 6763 allows having service instances with
multiple TXT resource records.
Dmitry Rozhkov [Wed, 22 Nov 2017 14:49:23 +0000 (16:49 +0200)]
resolved: consult Polkit for privileges when manipulating DNS-SD
Dmitry Rozhkov [Tue, 31 Oct 2017 07:47:37 +0000 (09:47 +0200)]
resolved: resolve possible conflicts for DNS-SD RRs
It might happen that a DNS-SD service doesn't include local host's
name in its RR keys and still conflicts with a remote service.
In this case try to resolve the conflict by changing name for
this particular service.
Dmitry Rozhkov [Fri, 27 Oct 2017 09:16:54 +0000 (12:16 +0300)]
resolved: don't check conflicts for DNS-SD enumeration RRs
Dmitry Rozhkov [Wed, 4 Oct 2017 12:56:19 +0000 (15:56 +0300)]
resolved: add man page for systemd.dnssd
Dmitry Rozhkov [Mon, 23 Oct 2017 11:46:13 +0000 (14:46 +0300)]
resolved: implement D-Bus API for DNS-SD
Dmitry Rozhkov [Tue, 17 Oct 2017 08:35:06 +0000 (11:35 +0300)]
resolved: detect and handle mDNS race condition upon probing
As discussed in RFC 6762, Section 8.2 a race condition may
happen when two hosts are probing for the same name simultaniously.
Detect and handle such race conditions.
Dmitry Rozhkov [Mon, 16 Oct 2017 14:25:17 +0000 (17:25 +0300)]
resolved: add authority section to mDNS probing queries
According to RFC 6762 Section 8.2 "Simultaneous Probe Tiebreaking"
probing queries' Authority Section is populated with proposed
resource records in order to resolve possible race conditions.
Dmitry Rozhkov [Tue, 31 Oct 2017 08:34:58 +0000 (10:34 +0200)]
resolved: set cache-flush bit on mDNS responses
From RFC 6762, Section 10.2
"They (the rules about when to set the cache-flush bit) apply to
startup announcements as described in Section 8.3, "Announcing",
and to responses generated as a result of receiving query messages."
So, set the cache-flush bit for mDNS answers except for DNS-SD
service enumerattion PTRs described in RFC 6763, Section 4.1.
Dmitry Rozhkov [Fri, 13 Oct 2017 09:19:21 +0000 (12:19 +0300)]
resolved: make rfc4795-specific code run for LLMNR only
RFC6762 specifies different procedure for conflict resolution and
the code is not applicable for the mDNS case.
Dmitry Rozhkov [Wed, 4 Oct 2017 07:07:44 +0000 (10:07 +0300)]
resolved: announce DNS-SD records in mDNS scopes
Dmitry Rozhkov [Wed, 4 Oct 2017 08:34:39 +0000 (11:34 +0300)]
resolved: put DNS-SD records to mDNS-enabled zones.
Dmitry Rozhkov [Wed, 4 Oct 2017 08:19:16 +0000 (11:19 +0300)]
resolved: add enablers for DNS-SD
Introduce network services loaded from .dnssd files that
can be used for server-side DNS-SD implementation in systemd-resolved.
Dmitry Rozhkov [Fri, 24 Nov 2017 13:24:57 +0000 (15:24 +0200)]
resolved: inroduce dns_txt_item_new_empty() function
Dmitry Rozhkov [Tue, 10 Oct 2017 12:58:45 +0000 (15:58 +0300)]
shared: introduce dnssd_srv_type_is_valid() function
Dmitry Rozhkov [Fri, 29 Sep 2017 11:13:47 +0000 (14:13 +0300)]
resolved: answer all mDNS questions found in packet
According to p5.3 of RFC6762 (Multicast DNS) one mDNS query message
can contain more than one question sections.
Generate answers for all found questions and put them to a reply
message.
Lennart Poettering [Fri, 8 Dec 2017 12:09:45 +0000 (13:09 +0100)]
Merge pull request #7570 from keszybz/sulogin-shell-reload-manager
Reload manager before exit from sulogin shell
Clinton Roy [Fri, 8 Dec 2017 02:44:20 +0000 (15:44 +1300)]
man: missing whitespace (#7579)
Olaf Hering [Thu, 7 Dec 2017 20:09:32 +0000 (21:09 +0100)]
virt: propagate errors in detect_vm_xen_dom0 (#7553)
Update detect_vm_xen_dom0 to propagate errors in case reading
/proc/xen/capabilites fails. This does not fix any bugs, it just makes
it consistent with other functions called by detect_vm.
Harald Hoyer [Thu, 7 Dec 2017 20:07:53 +0000 (21:07 +0100)]
boot/efi: fixup TPM V2 measuring and logging (#7568)
Honor the log format and use packed event structures.
Fixes https://github.com/systemd/systemd/issues/7118
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 20:06:28 +0000 (21:06 +0100)]
Merge pull request #7572 from poettering/taint-manager
"taint" logic improvements and other minor fixes
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 20:04:53 +0000 (21:04 +0100)]
Merge pull request #7573 from poettering/empty-to-null
use empty_to_null() where we can
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 20:03:32 +0000 (21:03 +0100)]
NEWS: mention systemd-tmpfiles --user (#7574)
Lennart Poettering [Thu, 7 Dec 2017 16:31:34 +0000 (17:31 +0100)]
Merge pull request #7562 from poettering/fix-manager-test-mkdir
fix --test mode
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 11:42:06 +0000 (12:42 +0100)]
sulogin-shell: replace "^D" by "exit"
^D is a bit cryptic, and advanced users will know that they can use ^D instead
of typing exit anyway.
Lennart Poettering [Thu, 7 Dec 2017 10:58:58 +0000 (11:58 +0100)]
update TODO
Lennart Poettering [Thu, 7 Dec 2017 10:58:25 +0000 (11:58 +0100)]
nspawn: turn on watchdog logic for nspawn too
It's a long-running daemon, and it's easy to enable, hence do it.
Lennart Poettering [Thu, 7 Dec 2017 10:35:02 +0000 (11:35 +0100)]
manager: taint the manager if the overflowuid/overflowgid aren't set to 65534
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 09:33:11 +0000 (10:33 +0100)]
sulogin-shell: do daemon-reload before starting default target
If the user modifies configuration, e.g. /etc/fstab, they might forget to tell
systemd about the changes. Let's do a reload for them.
Note that doing a reload should be safe, because emergency and rescue modes are
"single threaded" and nothing should be doing changes at the point where we are
exiting from the sushell. Also, daemon-reload can be implicitly called at
various moments, so we can ignore the case where the user did some incompatible
changes on disk and is counting on systemd never reloading and picking them up.
C.f. #7565.
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 09:51:03 +0000 (10:51 +0100)]
sulogin-shell: simplify returns from a function
This is actually slightly safer because it allows gcc to make sure that all code
paths either call return or are noreturn. But the real motivation is just to
follow the usual style and make it a bit shorter.
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 09:44:43 +0000 (10:44 +0100)]
meson: place systemd-sulogin-shell in build/
We do that will all executables so that it's easy to call them.
Lennart Poettering [Thu, 7 Dec 2017 11:13:00 +0000 (12:13 +0100)]
core: use empty_to_null() where we can
Lennart Poettering [Thu, 7 Dec 2017 11:11:13 +0000 (12:11 +0100)]
coccinelle: improve run-coccinelle.sh to take list of scripts to run
Let's tweak run-coccinelle.sh to optionally take a list of scripts to
run. If not specified, run all scripts, as before.
Lennart Poettering [Thu, 7 Dec 2017 10:28:00 +0000 (11:28 +0100)]
core: add console error message if manager_startup() fails
Lennart Poettering [Thu, 7 Dec 2017 10:27:07 +0000 (11:27 +0100)]
core: make "taint" string logic a bit more generic and output it at boot
The tainting logic existed for a long time, but was hidden inside the
bus interfaces. Let's give it a small bit more coverage, by logging its
value early at boot during initialization.
Lennart Poettering [Thu, 7 Dec 2017 10:09:09 +0000 (11:09 +0100)]
manager: don't check /usr state of initrd to determine "taint-usr" taint
Lennart Poettering [Wed, 6 Dec 2017 22:24:29 +0000 (23:24 +0100)]
manager: don't bother with creating /run/systemd/units/ in test mode
This makes sure running "systemd --test" works again on systems running
older systemd versions where the dir doesn't exist yet.
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 10:07:02 +0000 (11:07 +0100)]
Merge pull request #7567 from yuwata/fix-nobody
nobody related fixes
Lennart Poettering [Wed, 6 Dec 2017 22:24:00 +0000 (23:24 +0100)]
manager: split out code that sets up run_queue event source into function of its own
Let's shorten manager_new() a bit.
Zbigniew Jędrzejewski-Szmek [Thu, 7 Dec 2017 08:14:19 +0000 (09:14 +0100)]
man: mention BoundsBy=, ConsistsOf=, RequisiteOf=
Fixes #7043.
Yu Watanabe [Thu, 7 Dec 2017 08:19:11 +0000 (17:19 +0900)]
meson: warn if nobody-user and nobody-group are set to different name
It may work, but is very strange. So, let's warn about that.
v2:
Debian uses nobody and nogroup. Do not warn such case.
Yu Watanabe [Thu, 7 Dec 2017 06:49:16 +0000 (15:49 +0900)]
sysusers: use NOBODY_USER_NAME
Yu Watanabe [Thu, 7 Dec 2017 06:48:44 +0000 (15:48 +0900)]
test: use NOBODY_USER_NAME instead of hard-coded string "noody"