Before doing anything with the root directory file descriptor, let's
make sure we clone it first so that the caller can't mess with mount fd
attributes via mount_setattr() anymore.
We clone during parsing instead of in executor so that the caller can't
mess with the mount fd between invocations.
The kernel prevents you from open_tree()'ing an open_tree() fd unless it
was created from the caller's mount namespace. For various use cases, we
want to be able to open_tree() arbitrary mount file descriptors. Turns
out there's a way go get around it by mounting the mount file descriptor
in a throw-away mount namespace and then open_tree()'ing the mount file
descriptor. Let's implement this as a new helper mount_fd_clone() and
add a test for it.
Because move_mount()'ing the original fd makes it pretty useless as it
can't be move_mount()'ed again, we optionally make a second clone which
can replace the original fd so it can be cloned again later.
Currently, image_new() will calculate the image
path as the combination of dir_path and filename,
which is completely broken if filename is absolute
and dir_path is set.
Let's fix this by thoroughly cleaning up the
image_make() interface. Instead of having four
different arguments to pass in the image path,
let's reduce that to two, a file descriptor and a
path. If no file descriptor is provided, we create
own ourselves by opening the given path.
The callsites are updated to pass in an existing file
descriptor when available. Path calculation is moved
to callers instead of image_make().
meson test output is extremely verbose, printing
a separate line for each successful test. Let's
add -q/--quiet everywhere so it only prints full
lines for skipped and failed tests.
Usually we gracefully ignore unknown configuration parameters, so that
service files can be written by upstreams and used across a variegated
range of distributions with various versions of systemd, to avoid
forcing users to the minimum common denominator and only adding settings
that are supported by the oldest distro supported.
Image policies do not behave like this, and any unknown partition or
policy designator causes the whole unit to fail to parse and a hard
error.
Change it so that parsing RootImagePolicy and friends via unit file or
D-Bus logs but otherwise ignores unknown specifiers, like other options
do.
This allows us to add new specifiers in the future, and users to adopt
them immediately.
Follow-up for d452335aa4
When a TTY is attached to the test unit, grep -q will generate SIGPIPE
for the previous command in the pipeline which in combo with `pipefail`
will cause the command to fail with exit status 141 which will fail the
test.
Replace with >/dev/null to avoid this from happening.
See also https://www.gnu.org/software/grep/manual/html_node/Usage.html
> There is a related problem with Bash’s set -e -o pipefail. Since grep
> does not always read all its input, a command outputting to a pipe read
> by grep can fail when grep exits before reading all its input, and the
> command’s failure can cause Bash to exit.
Co-authored-by: Yu Watanabe <watanabe.yu+github@gmail.com>
This adds minimal definitions provided by libacl to make tar-util built
without libacl support.
Fixes the following compile error:
```
../src/shared/tar-util.c:62:9: error: unknown type name 'acl_t'
62 | acl_t acl_access, acl_default;
| ^~~~~
```
Follow-up for 4ded7f7a43.
Fixes#39928.
Replaces #39954.
Reading values from iio-sensor we are getting bad values. This matrix was added because the panel was a vertical one but the normal position is horizontal and the sensor is not bad oriented.
Removing the matrix ensure we have correct orientation values and prevent from misleads where the incorrect values we were getting messed up.
For example mutter actually is setting incorrect screen rotation for devices with panel orientation quirks.
I'm pretty sure that there are more devices where we have incorrectly "corrected" the sensor values when the only problem was the panel orientation.
Signed-off-by: David Santamaría Rogado <howl.nsp@gmail.com>
When systemd-resolved is used in resolv.conf foreign mode, reloading the
systemd-resolved daemon does not read resolv.conf when not touched since
the last time resolved read the file. Since the DNS servers list is
flushed during a reload, resolved forgets about the servers
in /etc/resolv.conf
When reloading the daemon it is expected that all configuration is
reloaded regardless of the disk timestamps.
Commit f8fa4222c9 added extra logic to
account for the size of the initrds before allocating the required memory pages,
but missed checking if the initrds were empty before allocating memory.
Extend the initrd options only when the initrd is valid, and add extra
check for validating that there is at least one valid initrd file before
allocating memory, fixing the following crash when booting with empty
initrd files:
src/boot/log.c:30@efi_assert: systemd-boot: Assertion
'BS->AllocatePages(type, memory_type, n_pages, &addr) == EFI_SUCCESS'
failed at /usr/src/debug/systemd-boot/257.8/src/boot/util.h:95@xmalloc_pages, halting.
Fixes: f8fa4222c9
("boot: Make initrd_prepare() semantically equivalent to combine_initrds()")
Commit 0bac1ed242 ("tree-wide: Fix constness issues with newer glibc")
split a temporary var in get_usb_specifier to const and non-const
versions, but missed converting a couple of uses. This means we get
names of with components of:
port: uN
config: cC.I
interface: iC.I
instead of:
port: uN
config: cC
interface: iI
This results in net names like enu1c1.0i1.0, as we also no longer hit
the config==1 and interf==0 elision cases.
Change the config portion handling to start from the correct position,
and the earlier check for NULL.
The completion fails to complete to paths for verbs that need them when
a --param is the previous word, e.g.:
portablectl attach --runtime <tab>
fails to complete to paths
The path--as a whole--is no longer being opened with O_DIRECTORY, hence
the assertion is not valid.
Reproducer:
# SYSTEMD_RELAX_ESP_CHECKS=1 bootctl list --esp-path=`pwd`/README
Assertion 'S_ISDIR(sxa.stx_mode)' failed at src/shared/find-esp.c:295, function verify_fsroot_dir(). Aborting.
Follow-up-for: 63105f33ed
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2417917
The coreutils release that included this was in 2012. Since then,
systemd requires a newer meson, mostly uses install_symlink, and
so on. Additionally, where it does use this feature, it uses the
'-r' short flag. There are implementations of 'ln' that do have
support for '-r' but no longopts. Things will still work on those
but this check will fail.