Let's make sure we get back to 100% man page documentation coverage of
our sd-event APIs. We are bad enough at the others, let's get these ones
right at least.
We dropped documentation from sd_journal_open_container() long ago
(since the call is obsolete), hence drop the reference to machined. But
add one in for journald instead.
Meson appears to set the rpath only for some binaries it builds, but not
all. (The rules are not clear to me, but that's besides the point of
this commit).
Let's make sure if our test script operates on a binary that has no
rpath set we fall back preferably to the BUILD_DIR rather than directly
to the host.
This matters if a test uses a libsystemd symbol introduced in a version
newer than the one on the host. In that case "ldd" will not work on the
test binary if rpath is not set. With this fix that behaviour is
corrected, and "ldd" works correctly even in this case.
(Or in other words: before this fix on binaries lacking rpath we'd base
dependency info on the libraries of the host, not the buidl tree, if
they exist in both.)
We can break if KEYCTL_READ return value is equal to our buffer size.
From keyctl(2):
On a successful return, the return value is always the total size of
the payload data. To determine whether the buffer was of sufficient
size, check to see that the return value is less than or equal to the
value supplied in arg4.
Follow-up for 0d588deae2.
In that commit the output got moved a 2 chars to the right, hence make
sure to also shift the cgroup tree to the right, so that it gets
properly aligned under the cgroup path again.
cryptsetup introduced optional locking scheme that should serialize
unlocking keyslots which use memory hard key derivation
function (argon2). Using the serialization should prevent OOM situation
in early boot while unlocking encrypted volumes.
Doing this manually seem to work only so well, but it is indeed hard to generate
automatically. Let's add the stuff that is missing for now.
AddRef= is not a unit file setting, remove it from the list.
This partially reverts a07a7324ad.
We have two pieces of information: the value and a boolean.
config_parse_timeout_abort() added in the reverted commit would write
the boolean to the usec_t value, making a mess.
The code is reworked to have just one implementation and two wrappers
which pass two pointers.
The conf-parser machinery already removed whitespace before and after "=", no
need to repeat this step.
The test is adjusted to pass. It was testing an code path that doesn't happen
normally, no point in doing that.
If udevd receives an exit signal, it releases its reference on the udev
monitor in manager_exit(). If at this time a worker is hanging, and if
the event timeout for this worker expires before udevd exits, udevd
crashes in on_sigchld()->udev_monitor_send_device(), because the monitor
has already been freed.
Fix this by testing the validity of manager->monitor in on_sigchld().
EOF is defined to -1, hence on platforms that have "char" unsigned we
can't compare it as-is, except if we accept an implicit cast. let's make
it an explicit cast, acknowledging the issue.
Fixes: #14118
Zbigniew Jędrzejewski-Szmek