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git.ipfire.org Git - thirdparty/systemd.git/log
Zbigniew Jędrzejewski-Szmek [Tue, 10 Dec 2019 19:46:48 +0000 (20:46 +0100)]
test/TEST-06: make autorelabel.service a static file too
Zbigniew Jędrzejewski-Szmek [Thu, 19 Mar 2020 15:57:50 +0000 (16:57 +0100)]
test/TEST-06: skip test if no selinux
I put SELINUX=disabled on my laptop, and the test fails with ENOENT when trying
to write to /sys/fs/selinux/enforce. It's a bit of a special case, but let's
avoid the failure.
Zbigniew Jędrzejewski-Szmek [Mon, 9 Dec 2019 18:42:57 +0000 (19:42 +0100)]
test: move most of TEST-06-* setup to static files
Zbigniew Jędrzejewski-Szmek [Tue, 10 Dec 2019 13:09:59 +0000 (14:09 +0100)]
test: move TEST-05-RLIMITS setup to static files
The test currently fails in the check for LimitNOFILESoft/LimitNOFILE. I see
default values there. This doesn't seem to be related to the changes in the
test suite, but rather to the recent changes to pid1.
Zbigniew Jędrzejewski-Szmek [Mon, 9 Dec 2019 18:19:05 +0000 (19:19 +0100)]
test: convert TEST-04-JOURNAL to generic image
Zbigniew Jędrzejewski-Szmek [Mon, 9 Dec 2019 18:09:32 +0000 (19:09 +0100)]
test: move TEST-03-JOBS setup to static files
Zbigniew Jędrzejewski-Szmek [Thu, 12 Dec 2019 08:59:53 +0000 (09:59 +0100)]
test: move part of TEST-02-CRYPTSETUP setup to static files
Since we create an encrypted partition for this test, let's create a separate image here.
Zbigniew Jędrzejewski-Szmek [Mon, 9 Dec 2019 17:56:13 +0000 (18:56 +0100)]
test: move TEST-01-BASIC setup to static files
After this commit, only tests that were converted will work, because the
interface to test_run() changed.
Zbigniew Jędrzejewski-Szmek [Mon, 9 Dec 2019 17:52:35 +0000 (18:52 +0100)]
test: allow overriding EFI_MOUNT like other variables
Zbigniew Jędrzejewski-Szmek [Mon, 16 Dec 2019 16:01:17 +0000 (17:01 +0100)]
meson: report -Dinstall-tests in summary
Zbigniew Jędrzejewski-Szmek [Sun, 8 Dec 2019 10:24:39 +0000 (11:24 +0100)]
meson: use install_subdir() to install files
This gives us slightly less control, but we don't need to update the
file list...
Zbigniew Jędrzejewski-Szmek [Fri, 20 Mar 2020 15:12:12 +0000 (16:12 +0100)]
test: replace symlinks with actual unit files
During installation, meson complains:
> Installing /home/zbyszek/src/systemd-work/test/units/sysinit.target to /var/tmp/systemd-test.Q1FSuj/root/usr/lib/systemd/tests/testdata/units
> Warning: trying to copy a symlink that points to a file. This will copy the file,
> but this will be changed in a future version of Meson to copy the symlink as is. Please update your
> build definitions so that it will not break when the change happens.
It *is* convenient to have those files as symlinks, but it is also confusing,
because symlinks create aliases, and it seems that in those cases we actually
don't want aliases (at least in the case of loopy*.service that'd make the test
pointless).
Zbigniew Jędrzejewski-Szmek [Fri, 6 Dec 2019 20:51:59 +0000 (21:51 +0100)]
tests: move unit files to units/ subdirectory
We have a bazillion of those unit files, and keeping them all directly in tests/
has become rather unwieldy.
Daan De Meyer [Wed, 18 Mar 2020 18:29:57 +0000 (19:29 +0100)]
sd-bus: sd_bus_set/get_method_call_timeout docs + cleanups.
Susant Sahani [Wed, 18 Mar 2020 07:50:15 +0000 (08:50 +0100)]
networkctl: Add support to display bond
Zbigniew Jędrzejewski-Szmek [Wed, 18 Mar 2020 12:35:58 +0000 (13:35 +0100)]
Merge pull request #14749 from msekletar/cpu-aff-numa-v3
core: add support for setting CPUAffinity= to special "numa" value
Daan De Meyer [Tue, 17 Mar 2020 20:52:30 +0000 (21:52 +0100)]
sd-bus: sd_bus_call/sd_bus_call_async_docs + cleanups.
Yu Watanabe [Wed, 18 Mar 2020 09:33:38 +0000 (18:33 +0900)]
Merge pull request #15143 from ssahani/networkctl-tunnel-geneve
networkctl: Add support to display geneve tunnel info
Susant Sahani [Wed, 18 Mar 2020 04:21:41 +0000 (05:21 +0100)]
networkctl: Add support to display vti and vti6 tunnels
Susant Sahani [Wed, 18 Mar 2020 03:27:09 +0000 (04:27 +0100)]
networkctl: add support to display ip6gre, ip6gretap, ip6erspan
Joerg Behrmann [Tue, 10 Mar 2020 15:34:13 +0000 (16:34 +0100)]
docs: Add syntax for templated units to systemd.preset man page
This documents the syntax
enable template@.service foo bar baz
that was introduced in #9901 to preset templated units.
Zbigniew Jędrzejewski-Szmek [Tue, 17 Mar 2020 15:51:18 +0000 (16:51 +0100)]
Merge pull request #15136 from yuwata/network-dhcp4-use-gateway
network: add a flag to ignore gateway provided by DHCP server
Zbigniew Jędrzejewski-Szmek [Tue, 17 Mar 2020 15:39:45 +0000 (16:39 +0100)]
Merge pull request #15108 from keszybz/systemctl-set-default-notices
Make systemctl set-default hint about some common issues
Susant Sahani [Tue, 17 Mar 2020 13:31:54 +0000 (14:31 +0100)]
networkctl: Add support to display gre gretap and erspan
Susant Sahani [Tue, 17 Mar 2020 09:56:57 +0000 (10:56 +0100)]
networkctl: Add support to display geneve tunnel info
duguxy [Tue, 17 Mar 2020 11:24:00 +0000 (19:24 +0800)]
hwdb: add support for Lenovo Legion Y9000X2020 (#15127)
Piotr Drąg [Sun, 15 Mar 2020 12:14:20 +0000 (13:14 +0100)]
po: update Polish translation
Alexander Malafeev [Sun, 15 Mar 2020 19:24:56 +0000 (20:24 +0100)]
Fix volume control keys on Lenovo Yoga S940
With the default config repeated press of fn+VolumeUp or fn+VolumeDown lead to
repeated presses even after release, which leads to volume going to 100% or 0%.
Zbigniew Jędrzejewski-Szmek [Fri, 13 Mar 2020 16:57:06 +0000 (17:57 +0100)]
systemctl: print a notice when set-default is not effective
$ sudo ln -svf multi-user.target /run/systemd/generator.early/default.target
'/run/systemd/generator.early/default.target' -> 'multi-user.target'
$ sudo build/systemctl set-default --root=/ sysinit.target
Removed /etc/systemd/system/default.target.
Created symlink /etc/systemd/system/default.target → /usr/lib/systemd/system/sysinit.target.
Note: "multi-user.target" is the default unit (possibly a runtime override).
The output is not super informative, but it should be enough to point the user in
the right direction.
Fixes #3645.
Susant Sahani [Tue, 17 Mar 2020 05:08:05 +0000 (06:08 +0100)]
networkctl: Add support to show tunnel (ipip/sit) local and remote address
Daan De Meyer [Mon, 16 Mar 2020 19:41:57 +0000 (20:41 +0100)]
sd-bus: Add sd_bus_method_call/sd_bus_method_call_async docs + cleanups.
Anita Zhang [Mon, 16 Mar 2020 19:56:07 +0000 (12:56 -0700)]
Merge pull request #15138 from ssahani/networkctl-vlan
networkctl: Add support to display vlan ID
Anita Zhang [Mon, 16 Mar 2020 19:50:26 +0000 (12:50 -0700)]
Merge pull request #15139 from DaanDeMeyer/sd-bus-remove-unused-cite
sd-bus: Remove unused man cite of `sd_bus_slot_new_signal`.
Daan De Meyer [Mon, 16 Mar 2020 18:52:40 +0000 (19:52 +0100)]
sd-bus: Remove unused man cite of `sd_bus_slot_new_signal`.
Yu Watanabe [Mon, 16 Mar 2020 07:17:04 +0000 (16:17 +0900)]
network: do not re-attach sd-event object
Fixes #15126.
Yu Watanabe [Mon, 16 Mar 2020 04:40:30 +0000 (13:40 +0900)]
network: can: add support for listen-only mode
Closes #15129.
Susant Sahani [Sat, 14 Mar 2020 09:09:48 +0000 (10:09 +0100)]
networkctl: Add support to display master device
Susant Sahani [Mon, 16 Mar 2020 13:36:26 +0000 (14:36 +0100)]
networkctl: Add support to display vlan ID
Yu Watanabe [Mon, 16 Mar 2020 10:08:36 +0000 (19:08 +0900)]
test-network: add a test case for DHCPv4.UseGateway=no
Yu Watanabe [Mon, 16 Mar 2020 09:55:10 +0000 (18:55 +0900)]
network: add a flag to ignore gateway provided by DHCP server
Closes #15117.
Michal Sekletár [Mon, 17 Feb 2020 12:50:31 +0000 (13:50 +0100)]
core: add support for setting CPUAffinity= to special "numa" value
systemd will automatically derive CPU affinity mask from NUMA node
mask.
Fixes #13248
Michal Sekletár [Mon, 17 Feb 2020 12:04:08 +0000 (13:04 +0100)]
shared: split out NUMA code from cpu-set-util.c to numa-util.c
Haochen Tong [Sun, 15 Mar 2020 22:34:35 +0000 (23:34 +0100)]
home: fix segfault when parsing arguments in PAM module
Mike Kazantsev [Sun, 15 Mar 2020 01:35:14 +0000 (06:35 +0500)]
NEWS: fix use of tabs instead of spaces for one item
Daan De Meyer [Sun, 15 Mar 2020 20:10:37 +0000 (21:10 +0100)]
sd-bus: Add sd_bus_set_fd documentation along with some cleanups.
Frantisek Sumsal [Sat, 14 Mar 2020 09:36:17 +0000 (10:36 +0100)]
test: wait a bit after starting the test service
otherwise we might end up being faster than the unit itself, causing
unexpected fails, like:
```
testsuite.sh[297]: + systemctl start issue_14566_test
testsuite.sh[297]: + systemctl status issue_14566_test
testsuite.sh[304]: ● issue_14566_test.service - Issue 14566 Repro
testsuite.sh[304]: Loaded: loaded (/etc/systemd/system/issue_14566_test.service; static; vendor preset: enabled)
testsuite.sh[304]: Active: active (running) since Sat 2020-03-14 02:02:23 UTC; 417ms ago
testsuite.sh[304]: Main PID: 301 ((repro.sh))
testsuite.sh[304]: Tasks: 1 (limit: 535)
testsuite.sh[304]: Memory: 180.0K
testsuite.sh[304]: CPU: 122ms
testsuite.sh[304]: CGroup: /system.slice/issue_14566_test.service
testsuite.sh[304]: └─301 [(repro.sh)]
testsuite.sh[307]: ++ cat /leakedtestpid
testsuite.sh[307]: cat: /leakedtestpid: No such file or directory
testsuite.sh[297]: + leaked_pid=
```
Yu Watanabe [Mon, 16 Mar 2020 03:14:00 +0000 (12:14 +0900)]
Merge pull request #15104 from ssahani/networkctl-qdisc
networkctl: Add support to display qdisc
Zbigniew Jędrzejewski-Szmek [Fri, 13 Mar 2020 14:50:37 +0000 (15:50 +0100)]
systemctl: emit notice about some kernel commandline options
Things can be pretty confusing when there's a commandline option overrding the
configured default... Let's be nice to the user and emit a warning.
Zbigniew Jędrzejewski-Szmek [Fri, 13 Mar 2020 14:46:30 +0000 (15:46 +0100)]
core: consistently emit oom warning when parsing args
In practice we are very unlikely to fail at this point, but for
consistency, we should always warn when allocation fails, and
we have free_and_strdup_warn() for this.
Susant Sahani [Fri, 13 Mar 2020 09:54:35 +0000 (10:54 +0100)]
networkctl: Add support to display qdisc
./networkctl status ens38 ─╯
● 4: ens38
Link File: /usr/lib/systemd/network/99-default.link
Network File: /usr/lib/systemd/network/10-ens38.network
Type: ether
State: routable (configured)
Alternative Names: enp2s6
Path: pci-0000:02:06.0
Driver: e1000
Vendor: Intel Corporation
Model: 82545EM Gigabit Ethernet Controller (Copper) (PRO/1000 MT Single Port Adapter)
HW Address: 00:0c:29:d2:42:7c (VMware, Inc.)
MTU: 1500 (min: 46, max: 16110)
QDisc: fq_codel <============================
Queue Length (Tx/Rx): 1/1
Auto negotiation: yes
Speed: 1Gbps
Duplex: full
Port: tp
Address: 192.168.5.123
fe80::20c:29ff:fed2:427c
Susant Sahani [Fri, 13 Mar 2020 09:54:02 +0000 (10:54 +0100)]
sd-netlink: Add IFLA_QDISC
Georg Müller [Thu, 12 Mar 2020 19:02:21 +0000 (20:02 +0100)]
fix journalctl regression (#15099)
This regression was introduced in #14913.
The current_file variable can be NULL, as, for example, with the
following commands:
* journalctl --list-boots
* journalctl -b -1 --no-pager
Since current_file is only checked for pointer equality with f, removing
the assertion is safe here.
Anita Zhang [Thu, 12 Mar 2020 20:01:00 +0000 (13:01 -0700)]
Merge pull request #15097 from keszybz/job-logging-and-news-update
Job logging and news update
Christian Hesse [Wed, 11 Mar 2020 19:39:07 +0000 (20:39 +0100)]
shared/ask-password-api: do not show hint on echo
Giving --echo to systemd-ask-password allows to echo the user input instead
of masking it. This is useful when querying for usernames or similar.
Showing "(press TAB for no echo)" does not make sense there, so do not.
Note that pressing TAB or ESC still disables echo.
nabijaczleweli [Sat, 21 Dec 2019 06:17:59 +0000 (07:17 +0100)]
fstab-generator: handle systemd.swap= command-line argument
Don't generate swap units if set to false
The inverse of this argument is present as "noswap" on Debian sysvinit
Ref:
https://salsa.debian.org/debian/sysvinit/blob/
4422988cb41c3022eee7444378cac3b2e36eac28 /debian/vars.sh#L34
https://salsa.debian.org/debian/sysvinit/blob/
4422988cb41c3022eee7444378cac3b2e36eac28 /debian/src/initscripts/etc/init.d/mountall.sh#L78
Fixes https://github.com/systemd/systemd/issues/6686
Zbigniew Jędrzejewski-Szmek [Thu, 12 Mar 2020 14:21:42 +0000 (15:21 +0100)]
NEWS: add late note about job trimming issue
Closes #15091.
Zbigniew Jędrzejewski-Szmek [Wed, 11 Mar 2020 12:40:17 +0000 (13:40 +0100)]
core: log an info line about the default target
If the default target is not specified on the kernel command line, it
may not be obvious what we are booting into. See for example
https://github.com/systemd/systemd/issues/15062#issuecomment-
597577464 .
Yu Watanabe [Thu, 12 Mar 2020 12:17:10 +0000 (21:17 +0900)]
Merge pull request #15095 from yuwata/tc-tiny-fixes
network, man: tiny trivial cleanups
Yu Watanabe [Thu, 12 Mar 2020 06:10:36 +0000 (15:10 +0900)]
linux: update headers from v5.6
Yu Watanabe [Thu, 12 Mar 2020 09:33:15 +0000 (18:33 +0900)]
man: use include directive for Parent= or friends
Yu Watanabe [Thu, 12 Mar 2020 09:18:18 +0000 (18:18 +0900)]
network: rename type name to ProportionalIntegralControllerEnhanced
Topi Miettinen [Tue, 18 Feb 2020 11:18:39 +0000 (13:18 +0200)]
namespace: fix MAC labels of /dev when PrivateDevices=yes
Without changing the SELinux label for private /dev of a service, it will take
a generic file system label:
system_u:object_r:tmpfs_t:s0
After this change it is the same as without `PrivateDevices=yes`:
system_u:object_r:device_t:s0
This helps writing SELinux policies, as the same rules for `/dev` will apply
despite any `PrivateDevices=yes` setting.
Yu Watanabe [Thu, 12 Mar 2020 08:17:26 +0000 (17:17 +0900)]
Merge pull request #15084 from yuwata/network-tc-next
network: tc-next take2
Yu Watanabe [Wed, 11 Mar 2020 17:40:29 +0000 (02:40 +0900)]
test-network: add a test case for HHF
Susant Sahani [Wed, 11 Mar 2020 10:55:13 +0000 (11:55 +0100)]
network: TC - introduce HHF
Please see https://lwn.net/Articles/577208/
Susant Sahani [Wed, 11 Mar 2020 10:54:26 +0000 (11:54 +0100)]
sd-netlink: add HHF netlink property
Yu Watanabe [Wed, 11 Mar 2020 17:28:59 +0000 (02:28 +0900)]
test-network: add a test case for PFIFOFast
Susant Sahani [Wed, 11 Mar 2020 10:02:20 +0000 (11:02 +0100)]
network: TC - introduce pfifo_fast
pfifo_fast - three-band first in, first out queue
Please see https://linux.die.net/man/8/tc-pfifo_fast
Yu Watanabe [Wed, 11 Mar 2020 17:09:06 +0000 (02:09 +0900)]
test-network: add a test case for PFIFOHeadDrop
Susant Sahani [Tue, 10 Mar 2020 12:19:56 +0000 (13:19 +0100)]
network: TC - introduce pfifo_head_drop
This adds the required changes to gain access to
the head drop classfull queuing discipline named
pfifo_head_drop.
Yu Watanabe [Wed, 11 Mar 2020 16:58:21 +0000 (01:58 +0900)]
test-network: add a test case for BFIFO
Susant Sahani [Tue, 10 Mar 2020 11:53:32 +0000 (12:53 +0100)]
network: TC - introduce BFIFO
bfifo - Byte limited First In, First Out queue
Yu Watanabe [Wed, 11 Mar 2020 15:58:25 +0000 (00:58 +0900)]
test-network: add a test case for DRR
Yu Watanabe [Wed, 11 Mar 2020 15:36:08 +0000 (00:36 +0900)]
network: tc: introduce DRR class
Susant Sahani [Tue, 10 Mar 2020 07:46:40 +0000 (08:46 +0100)]
network: TC - introduce DRR
Introduce the Deficit Round Robin Scheduler is a classful queuing discipline as
a more flexible replacement for Stochastic Fairness Queuing.
http://man7.org/linux/man-pages/man8/tc-drr.8.html
Susant Sahani [Tue, 10 Mar 2020 07:45:54 +0000 (08:45 +0100)]
sd-netlink: add DRR netlink properties
Yu Watanabe [Wed, 11 Mar 2020 13:48:10 +0000 (22:48 +0900)]
test-network: add test case for PIE
Susant Sahani [Mon, 9 Mar 2020 09:48:03 +0000 (10:48 +0100)]
network: tc- introduce PIE
Proportional Integral controller-Enhanced (PIE) is a control
theoretic active queue management scheme. It is based on the
proportional integral controller but aims to control delay.
http://man7.org/linux/man-pages/man8/tc-pie.8.html
Susant Sahani [Mon, 9 Mar 2020 09:47:17 +0000 (10:47 +0100)]
sd-netlink: add support for PIE
Anita Zhang [Wed, 11 Mar 2020 18:12:21 +0000 (11:12 -0700)]
Merge pull request #15081 from mrc0mmand/systemctl-hide-glyph-column
systemctl: hide the 'glyph' column when --no-legend is requested
Chris Down [Wed, 11 Mar 2020 15:01:20 +0000 (15:01 +0000)]
Merge pull request #14901 from w-simon/fix-tests
test: fix some failures in test-cgroup
Frantisek Sumsal [Wed, 11 Mar 2020 12:28:51 +0000 (13:28 +0100)]
systemctl: hide the 'glyph' column when --no-legend is requested
Fixes: #15077
Frantisek Sumsal [Wed, 11 Mar 2020 12:27:43 +0000 (13:27 +0100)]
format-table: allow hiding a specific column
without having to specify the whole display map
Zbigniew Jędrzejewski-Szmek [Wed, 11 Mar 2020 12:38:14 +0000 (13:38 +0100)]
core: shorten local variable names in do_queue_default_job()
There is really no risk of confusion here: it's a simple function
that queues one job.
Zbigniew Jędrzejewski-Szmek [Wed, 11 Mar 2020 12:07:10 +0000 (13:07 +0100)]
homed: replace "home directory" with "home area" in a few places
Zbigniew Jędrzejewski-Szmek [Wed, 11 Mar 2020 08:10:22 +0000 (09:10 +0100)]
man: add a tiny bit of markup
Anita Zhang [Sat, 25 Jan 2020 15:46:16 +0000 (16:46 +0100)]
core: transition to FINAL_SIGTERM state after ExecStopPost=
Fixes #14566
Georg Müller [Thu, 20 Feb 2020 18:19:41 +0000 (19:19 +0100)]
journalctl: show duplicate entries if they are from the same file (#14898)
When having a service which intentionally outputs multiple equal lines,
all these messages might be inserted with the same timestamp.
journalctl has a mechanism to avoid duplicate lines, which might be in
different journal files.
This patch allows duplicate lines, if they are from the same file.
Zbigniew Jędrzejewski-Szmek [Wed, 11 Mar 2020 08:06:10 +0000 (09:06 +0100)]
Merge pull request #15063 from topimiettinen/execute-dont-create-tmp-dirs-if-inaccessible
Execute: don't create temp dirs if inaccessible
Uwe Kleine-König [Mon, 9 Mar 2020 21:02:30 +0000 (22:02 +0100)]
udev: add debug logs for delaying and delegation of events
Up to now each uevent logs the following things at debug level:
- Device is queued
- Processing device
- Device processed
However when the device is queued it might still have to wait for
earlier devices to be processed before being able to start being
processed itself. When analysing logs this dependency information is
quite cruicial, so add respective debug log calls.
Valery0xff [Wed, 11 Mar 2020 00:20:36 +0000 (02:20 +0200)]
udev: fix SECLABEL{selinux} issue (#15064)
Add SECLABEL{selinux}="some value" cause udevadm crash
systemd-udevd[x]: Worker [x] terminated by signal 11 (SEGV)
It happens since
25de7aa7b90 (Yu Watanabe 2019-04-25 01:21:11 +0200)
when udev rules processing changed to token model. Yu forgot store
attr to SECLABEL token so fix it.
dolphrundgren [Tue, 10 Mar 2020 22:22:42 +0000 (16:22 -0600)]
Modified line 197 for readability. (#15071)
* Dropped "of some sort" from line 197 of man/systemd.xml
Zbigniew Jędrzejewski-Szmek [Tue, 10 Mar 2020 10:22:11 +0000 (11:22 +0100)]
meson: mark test-cgroup as standard
Zbigniew Jędrzejewski-Szmek [Tue, 10 Mar 2020 10:21:33 +0000 (11:21 +0100)]
test-cgroup: do not require root to pass
Nowadays with delegation to the user instance, we can make this work as non-root
easily. If we still get access denied, just skip the test.
Topi Miettinen [Tue, 10 Mar 2020 13:36:51 +0000 (15:36 +0200)]
execute: don't create /tmp and /var/tmp if both are inaccessible
If both /tmp and either /var/tmp or whole /var are inaccessible, there's no
need to create the temporary directories.
Topi Miettinen [Tue, 10 Mar 2020 14:43:10 +0000 (16:43 +0200)]
namespace: ignore prefix chars when comparing paths
Other callers of path_strv_contains() or PATH_IN_SET() don't seem to handle
paths prefixed with -+.
Zbigniew Jędrzejewski-Szmek [Tue, 10 Mar 2020 09:54:43 +0000 (10:54 +0100)]
test-cgroup: fix memleak
https://github.com/systemd/systemd/pull/14901#issuecomment-
587924705 .
Zbigniew Jędrzejewski-Szmek [Tue, 10 Mar 2020 09:50:27 +0000 (10:50 +0100)]
basic/cgroup-util: modernize cg_split_spec()
Those cryptic one letter variable names, yuck!
Zbigniew Jędrzejewski-Szmek [Tue, 10 Mar 2020 09:36:01 +0000 (10:36 +0100)]
test-cgroup: split into functions as usual
Topi Miettinen [Mon, 9 Mar 2020 12:01:06 +0000 (14:01 +0200)]
dissect-image: avoid scanning partitions
In case the dissected image has a filesystem, don't scan for partitions. This
avoids problems with services using a `RootImage=` in early boot when udevd is
not yet started.