This is useful on systems like NixOS, where python3 is not in
/usr/bin/python3 as well as for people using alternative ways to
install python such as virtualenv/pyenv.
netdev to bond.
There are situations where a link can be in an "UP" state when
systemd-networkd attempts to add the link to a bond device.
This is a problem because the bonding driver will refuse to
enslave a link if it is in the "UP" state.
This check ensures systemd-networkd sets the link to "DOWN"
before attempting to add the link to the bond.
Fixes#5838.
This small fixup removes a compiler warning when passing tcg (a const
arg type) to the uefi call wapper, which does not define it as const.
All other source files in sd-boot do this cast except measure.c, so
let's fix that.
When some error occurs during the initialization of JournalFile,
the JournalFile can be left without hash tables created. When later
trying to append an entry to that file, the assertion in
journal_file_link_data() fails, and journald crashes.
This patch fix this issue by checking *_hash_table_size in
journal_file_verify_header().
Linking dynamically against libudev will fail once
https://github.com/mesonbuild/meson/pull/1545 is merged and apparently
already triggers a link failure on s390x.
Make libshared provide the udev symbols by including libudev_sources
into libshared. This will cause those files to be compiled twice, but it
actually reduces the installed size and is closer to what the autotools
build system is doing.
Closes#5828
This doesn't really matter much, only in case somebody would use
something strange like
EnvironmentFile=/etc/something/.*
Make sure that "." and ".." is not returned by that glob. This makes
all our globbing patterns behave the same.
This filters out "." and ".." from glob results. Fixes#5655 and #5644.
Any judgements on whether the path is "safe" are removed. We will not remove
"/" under any name (including "/../" and such), but we will remove stuff that
is specified using paths that include "//", "/./" and "/../". Such paths can be
created when joining strings automatically, or for other reasons, and people
generally know what ".." and "." is.
Tests are added to make sure that the helper functions behave as expected.
'/etc/.updated' is created without using a temporary file, this can be
problematic with filesystems that cache writes. Modify so that the
timestamp is written to a temporary file and then use an atomic move
to move it to its correct place.
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.
