If Kind is not specied, the message about "Invalid Kind" was misleading.
If Kind was specified in an invalid way, we get a message in the parsing
phase anyway. Reword the message to cover both cases better.
The key used to be jammed next to the local file path. Based on the format string on line 1675, I determined that the order of arguments was written incorrectly, and updated the function based on that assumption.
Before:
```
Please write down the following secret verification key. It should be stored
at a safe location and should not be saved locally on disk.
/var/log/journal/9b47c1a5b339412887a197b7654673a7/fss8f66d6-f0a998-f782d0-1fe522/18fdb8-35a4e900
The sealing key is automatically changed every 15min.
```
After:
```
Please write down the following secret verification key. It should be stored
at a safe location and should not be saved locally on disk.
d53ed4-cc43d6-284e10-8f0324/18fdb8-35a4e900
The sealing key is automatically changed every 15min.
```
Will be used by rpm-ostree (and likely lorax) to suppress
RPM->kernel->%posttrans->dracut runs, and basically everything
else this script is doing.
I'll also likely change the `kernel.spec` to respect this as well.
We were already unconditionally using the unicode character when the
input string was not pure ASCII, leading to different behaviour in
depending on the input string.
systemd[1]: Starting printit.service.
python3[19962]: foooooooooooooooooooooooooooooooooooo…oooo
python3[19964]: fooąęoooooooooooooooooooooooooooooooo…oooo
python3[19966]: fooąęoooooooooooooooooooooooooooooooo…ąęąę
python3[19968]: fooąęoooooooooooooooooąęąęąęąęąęąęąęą…ąęąę
systemd[1]: Started printit.service.
errno value is not protected (it is undefined after this function returns).
Various mhd_* functions are not documented to protect errno, so this could not
guaranteed anyway.
According to its manual page, flags given to mkostemp(3) shouldn't include
O_RDWR, O_CREAT or O_EXCL flags as these are always included. Beyond
those, the only flag that all callers (except a few tests where it
probably doesn't matter) use is O_CLOEXEC, so set that unconditionally.
https://bugzilla.redhat.com/show_bug.cgi?id=1374371
When root was empty or equal to "/", chroot_symlinks_same was called with
root==NULL, and strjoina returned "", so the code thought both paths are equal
even if they were not. Fix that by always providing a non-null first argument
to strjoina.
If the unit is in the dbus queue when it is removed then the last change
signal is never sent. Fix this by checking the dbus queue and explicitly
send the change signal before sending the remove signal.
In https://github.com/systemd/systemd/pull/4004 , a runtime detection
method for seccomp was added. However, it does not detect the case
where CONFIG_SECCOMP=y but CONFIG_SECCOMP_FILTER=n. This is possible
if the architecture does not support filtering yet.
Add a check for that case too.
While at it, change get_proc_field usage to use PR_GET_SECCOMP prctl,
as that should save a few system calls and (unnecessary) allocations.
Previously, reading of /proc/self/stat was done as recommended by
prctl(2) as safer. However, given that we need to do the prctl call
anyway, lets skip opening, reading and parsing the file.
Code for checking inspired by
https://outflux.net/teach-seccomp/autodetect.html
ethtool_sset_info adding some extra space to it.
also fix valgrind warning
```
Unloaded link configuration context.
==31690==
==31690== HEAP SUMMARY:
==31690== in use at exit: 8,192 bytes in 2 blocks
==31690== total heap usage: 431 allocs, 429 frees, 321,164 bytes allocated
==31690==
==31690== 4,096 bytes in 1 blocks are still reachable in loss record 1 of 2
==31690== at 0x4C2BBAD: malloc (vg_replace_malloc.c:299)
==31690== by 0x166B32: mempool_alloc_tile (mempool.c:62)
==31690== by 0x166BBC: mempool_alloc0_tile (mempool.c:81)
==31690== by 0x15B8FC: hashmap_base_new (hashmap.c:732)
==31690== by 0x15B9F7: internal_hashmap_new (hashmap.c:766)
==31690== by 0x151291: conf_files_list_strv_internal (conf-files.c:103)
==31690== by 0x1514BA: conf_files_list_strv (conf-files.c:135)
==31690== by 0x13A1CF: link_config_load (link-config.c:227)
==31690== by 0x135B68: builtin_net_setup_link_init
(udev-builtin-net_setup_link.c:77)
==31690== by 0x1306B3: udev_builtin_init (udev-builtin.c:57)
==31690== by 0x11E984: adm_builtin (udevadm-test-builtin.c:72)
==31690== by 0x117B4D: run_command (udevadm.c:75)
```
Fixes#4080
Prior to this commit, users could be given an unusable command to run if
they attempted to stop or start special services. For example:
$ systemctl stop -- -.mount
Failed to stop -.mount: Operation refused, unit -.mount may be \
requested by dependency only.
See system logs and 'systemctl status -.mount' for details.
$ systemctl status -.mount
systemctl: invalid option -- '.'
This adds a '--' to the example command in these situations.
Let's bump it further, as this the current limit turns out to be problematic
IRL. Let's bump it to more than twice what we know of is needed.
Fixes: #4068
This splits the OS field in two : one for the distribution name
and one for the the version id.
Dashes are written for missing fields.
This also prints ip addresses of known machines. The `--max-addresses`
option specifies how much ip addresses we want to see. The default is 1.
When more than one address is written for a machine, a `,` follows it.
If there are more ips than `--max-addresses`, `...` follows the last
address.
Flushing foreign configuration for unmanaged interfaces is outright
evil, especially when it's a regular occurence with Wi-Fi.
Fixes: 3104883ddc "networkd: remove route if carrier is lost"
Ref: #3831
Wilhelm Schuster
Michael Pope
Felix Zhang
Martin Pitt
Zbigniew Jędrzejewski-Szmek
Jean-Sébastien Bour
hi117
Tomáš Janoušek
Susant Sahani
Ivan Shapovalov
Susant Sahani
Colin Walters
Topi Miettinen
Marc-Antoine Perennou
Evgeny Vereshchagin
Kyle Russell
Michael Olbrich
Felipe Sateler
Felipe Sateler
Daniel Mack
Cireo
Lennart Poettering
Seraphime Kirkovski
Tobias Jungel