Mark realName, emailAddress, and location as sensitive in JSON user
records so that they are excluded from debug log output. These fields
contain personally identifiable information that should not be leaked
in logs, which are generally more accessible than the user database
itself.
- Extract common logic to client_send_release_or_decline().
- Do not send DECLINE message on BOOTP protocol.
- Drop redundant assignment of chaddr, as it is already set by
client_message_init() -> dhcp_message_init().
- Do not assign acquired address in ciaddr field of DECLINE message,
but use Requested IP Address option.
- Broadcast DECLINE message, rather than unicast.
- Set server identifier in both cases.
Fixes#39299.
After commit "core: reuse existing dm-verity device for single
filesystem images pinned by policy" (0bd766553c), when I attach a
portable image (erofs+verity) and try to start a service, it fails with:
Partition root discovered with policy 'unprotected' but 'verity+read-only-on+growfs-off+erofs' was required, refusing.
Failed to dissect image: Operation not possible due to RF-kill
The image does have verity, in fact the RootImagePolicy= field was added
automatically.
The inconsistency between what is found at attach vs when starting the
service comes from the fact that dissect_image() is called with a
different policy as parameter and the recent shortcut added.
At attach we do this:
dissect_image(policy="*")
partition_policy_determine_fstype(policy)
partition_policy_flags_to_string(...) // mask is 0, returns 0
-> returns NULL // root_fstype_string is not set
if (root_fstype_string) // false
sym_blkid_probe_lookup_value()...
At start, as we do have the policy set, we do:
dissect_image(policy="root=verity+...+erofs:root-verity=...")
partition_policy_determine_fstype(policy)
partition_policy_flags_to_string(...) // returns 1
-> sets root_fstype_string to "erofs"
if (root_fstype_string) // true
usage = "filesystem"
Then, the service is blocked to start with the aforementioned error.
It's correct for partition_policy_determine_fstype() to set erofs in
that case, and other callers seem to expect this behavior on similar
cases, but what is not correct is to assume that this means it's a
filesystem. Usage in this case should still be unset.
Let's just always do the lookup, as that gets us the correct answer reliably
and we already did the slow part that is the probe.
The call to `sym_blkid_do_safeprobe()` is a few lines above. The call to
the lookup function isn't very expensive. blkid_probe_lookup_value()[1]
calls __blkid_probe_lookup_value(), which searches on a list[2], IIUC in
memory and no IO is used. It's a linear search of the property.
[1]: https://github.com/util-linux/util-linux/blob/0fd08f19e7a3bc37509491d06a664cfb47be7cd8/libblkid/src/probe.c#L2299
[2]: https://github.com/util-linux/util-linux/blob/0fd08f19e7a3bc37509491d06a664cfb47be7cd8/libblkid/src/probe.c#L2343
bus_cgroup_set_tasks_max_scale() used a hand-rolled percentage format
that produced values ~10x too small (e.g., "TasksMax=4.0%" instead of
"TasksMax=40.00%").
On daemon-reload, the incorrect value was re-read, silently reducing
the effective TasksMax by ~10x and causing fork rejections on systems
with high thread counts.
Fix by using the existing PERMYRIAD macros, consistent with memory
property handlers (MemoryMax, MemoryHigh, MemoryLow, etc.).
Fixes: #41009
When a DHCP client uses SendOption=82:string:..., option_append() calls
the SD_DHCP_OPTION_RELAY_AGENT_INFORMATION case which was written for
the server relay path. It casts optval to sd_dhcp_server* and calls
strlen() on its members, but optval is actually raw binary data from
the client, causing SIGSEGV. The same is applicable when option 43 and
option 77 are passed to SendOption.
Fix by checking optlen > 0 and appending the option as a plain TLV,
skipping the server-specific relay agent logic.
This is very noisy as there's a dozen of these message every
time it gets called, and it's not really an error but an
expected situation, so downgrade from info to debug
* 56e0eed69a Update changelog for 260~rc2-1 release
* 36e6a6d247 Install new files
* 692d0ffde5 Install new files for upstream build
* 04e77a9300 Enable getty@ via packaging scriptlets, not static anymore
* 65e7898ab5 Remove build-depend on rsync, meson is new enough
* 1ab5e82a93 Update changelog for 260~rc1-2 release
* 17a8004c53 sd-boot-efi: do not pick up hwids, they are shipped by sd-ukify
* b620f379b3 Update changelog for 260~rc1-1 release
* 8eb95fc404 Drop unused Lintian overrides
* 82a111e7ef Update symbols file for v260~rc1
* 9cb8e0457b Disable remaining deprecated sysv interfaces
* 100d97ba82 Install new files for v260~rc1
* b8e9e50f4d initramfs-tools: copy udev link files from /usr/local/lib/systemd/network too
Semaphore CI/CD now emits the following error.
```
OS image 'ubuntu2004' for machine type 'e1-standard-2' is currently in a brownout phase.
Please use another OS image.
```
Let's use newer image.
Properties are set through uevent, udev rules, or program output by IMPORT.
They may contain spurious characters and udev database parsers may be confused.
Let's refuse spurious properties.
When using systemd-mount to create a transient .mount/.automount file
for removable storage, the option to specify the idle timeout on the
commandline using **--timeout-idle-sec=SEC** is not reflected in the
generated .automount file. Instead, the idle timeout is always set to 1
second.
arg_timeout_idle_set was never set to true when passing the argument, so
arg_timeout_idle was always set to 1s.
Fixes#41007.
Co-authored-by: patrick <patrick@localhost>
The function device_add_property() handles property with NULL value as
removing the property. Let's also make an empty value is handled as
same.
Note, ENV{hoge}=="" udev property handles both NULL value and an empty string
in the same way.
Lennart Poettering
Zbigniew Jędrzejewski-Szmek
Dylan M. Taylor
Yu Watanabe
Rodrigo Campos
Michael Vogt
Daan De Meyer
Cyrus Xi
Luca Boccassi
Jesse Guo
naly zzwd
Marcel Leismann
Nandakumar Raghavan
ppkramer-hubandpatrick
