This has systemd look at /proc/sys/fs/nr_open to find the current maximum of
open files compiled into the kernel and tries to set the RLIMIT_NOFILE max to
it. This has the advantage the value chosen as limit is less arbitrary and also
improves the behavior of systemd in containers that have an rlimit set: When
systemd currently starts in a container that has RLIMIT_NOFILE set to e.g.
100000 systemd will lower it to 65536. With this patch systemd will try to set
the nofile limit to the allowed kernel maximum. If this fails, it will compute
the minimum of the current set value (the limit that is set on the container)
and the maximum value as soft limit and the currently set maximum value as the
maximum value. This way it retains the limit set on the container.
../src/basic/extract-word.c:255:22: warning: passing an object that undergoes default argument promotion to 'va_start' has undefined behavior [-Wvarargs]
va_start(ap, flags);
^
../src/basic/extract-word.c:244:77: note: parameter of type 'ExtractFlags' (aka 'enum ExtractFlags') is declared here
int extract_many_words(const char **p, const char *separators, ExtractFlags flags, ...) {
^
../src/basic/extract-word.c:286:22: warning: passing an object that undergoes default argument promotion to 'va_start' has undefined behavior [-Wvarargs]
va_start(ap, flags);
^
../src/basic/extract-word.c:244:77: note: parameter of type 'ExtractFlags' (aka 'enum ExtractFlags') is declared here
int extract_many_words(const char **p, const char *separators, ExtractFlags flags, ...) {
^
2 warnings generated.
I think the relevant part of C99 is 6.7.2.2 Enumeration specifiers:
Each enumerated type shall be compatible with char, a signed integer type, or
an unsigned integer type. The choice of type is implementation-defined, but
shall be capable of representing the values of all the members of the
enumeration.
and 7.16.1.4:
The parameter parmN is the identifier of the rightmost parameter in the
variable parameter list in the function definition (the one just before the
...). If the parameter parmN is declared with the register storage class, with
a function or array type, or with a type that is not compatible with the type
that results after application of the default argument promotions, the behavior
is undefined.
This might cause a real issue if the compiler chooses something that is not an
integer for ExtractFlags. Rework the code to avoid the warning, but add an
assert_cc in a large-valued ExtractFlags element is ever defined and the type
is bumped to something wider than an int.
We already report builtin interfaces with InterfacesAdded and InterfacesRemoved. However,
we never reported them in GetManagedObjects(). This might end up confusing callers that
want to use those interfaces (or simply rely on the interface count to be coherent).
Report the builtins for all objects that are queried.
In case the device field of fstab record is an actual device (not an address)
apply same dependencies to the device unit as to the mount unit, i.e.
> After=network-online.target network.target
> Wants=network-online.targe
It makes sense to start the device expecting job only when network is actually
ready (consider e.g. iSCSI devices) since it is device's implicit dependency.
The eventual implementation should better obtain network flag from udev
database and would also take into account device hierarchy (see [1]).
This patch approximates that by taking the `_netdev` option as a hint from the
user both about the filesystem and underlying device. (For local devices with
network filesystems (e.g. ocfs2), this hint leads to unused dependencies.)
[1] https://lists.freedesktop.org/archives/systemd-devel/2014-October/024718.html
Unit.JobTimeoutSec starts when a job is enqueued in a transaction. The
introduced distinct Unit.JobRunningTimeoutSec starts only when the job starts
running (e.g. it groups all Exec* commands of a service or spans waiting for a
device period.)
Unit.JobRunningTimeoutSec is intended to be used by default instead of
Unit.JobTimeoutSec for device units where such behavior causes less confusion
(consider a job for a _netdev mount device, with this change the timeout will
start ticking only after the network is ready).
```
[107/1793] Compiling c object 'src/basic/basic@sta/log.c.o'
In file included from ../src/basic/log.c:44:0:
../src/basic/missing.h:762:6: warning: "HAVE_DECL_IFLA_GENEVE_LABEL" is not defined, evaluates to 0 [-Wundef]
^~~~~~~~~~~~~~~~~~~~~~~~~~~
[108/1793] Compiling c object 'src/basic/basic@sta/path-util.c.o'
In file included from ../src/basic/path-util.c:40:0:
../src/basic/missing.h:762:6: warning: "HAVE_DECL_IFLA_GENEVE_LABEL" is not defined, evaluates to 0 [-Wundef]
^~~~~~~~~~~~~~~~~~~~~~~~~~~
```
We would try to determine controllers even if not necessary:
<mock-chroot><mock-chroot> sh-4.4# ./systemd-cgtop --help
Failed to determine supported controllers: No medium found
<mock-chroot><mock-chroot> sh-4.4# ./systemd-cgtop --version
Failed to determine supported controllers: No medium found
This broke check-help-systemd-cgtop under mock, but even apart
from that, the program should be able to print --version in any
circumstances.
Previous checks did nothing, because cc.has_argument only does compilation,
without any linking. Unfortunately cc.links() cannot be used, because it does
not accept any options. Providing the test file as a static source is easiest,
even if not every elegant.
https://github.com/mesonbuild/meson/issues/1676
Various distros split udev and its helpers into a separate binary
package. In case of Debian this also includes systemd-hwdb.
In Debian, the udev package is not supposed to depend on systemd, so a
dependency on libsystemd-shared.so is not desired. Allow the
systemd-hwdb binary to be linked statically if link-udev-shared is set
to false.
Follow-up for 3a30f21ff8.
Also detect libgpg-error. Require both to be present for HAVE_CRYPT,
even though libgpg-error is only used in src/resolve. If one is available,
the other should be too, so it doesn't seem worth the trouble to make two
separate conditions.
This fixes ldsdir detection under Debian.
v2:
- define gnu_efi_arch for the arch efi include directory name
In the autotools naming convention, efi_arch and this directory always had
the same name. But meson.cpu_family() uses a slightly different convention,
so those two don't always match.
In order to verify a pulled container or disk image, importd only supports
SHA256SUMS files with the detached signature in SHA256SUMS.gpg.
SUSE is using an inline signed file with the name of the image itself and the
suffix .sha256 instead.
This commit adds support for this type of signature files.
It is first attempted to pull the .sha256 file.
If this fails with error 404, the SHA256SUMS and SHA256SUMS.gpg files are
pulled and used for verification.
When caller invokes sd_journal_open() we usually open at least one
directory with journal files. add_root_directory() function increments
current_invalidate_counter. After sd_journal_open() returns
current_invalidate_counter != last_invalidate_counter.
After caller waits for journal events (e.g. waits for new messages in
journal) then it usually calls sd_journal_process(). However, on first
call to sd_journal_process(), function determine_change() returns
SD_JOURNAL_INVALIDATE even though no journal files were
deleted/moved. This is because current_invalidate_counter !=
last_invalidate_counter.
After the fix we make sure counters has the same value before we begin
processing inotify events.
Christian Brauner
Zbigniew Jędrzejewski-Szmek
tblume
David Herrmann
Michael Biebl
Michal Koutný
Susant Sahani
Evgeny Vereshchagin
Matija Skala
Lennart Poettering
Susant Sahani
Federico
Michal Sekletar
Amir Yalon
Michael Biebl
Ivan Shapovalov