IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
KEY_RESTART is widely used in Linux to indicate device reboot.
So lets handle it in the same fashion as KEY_POWER.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
The list was rather ad hoc, with "reset-failed" sandwiched between
"help" and "list-dependencies". Since a person will usually either want
to introspect state in various ways or modify state in a certain way, let's
put all the introspection commands together and all the ones that actually
have an effect second.
The securebit keep-caps retains the capabilities in the permitted set
over an UID change (ambient capabilities are cleared though).
Setting the keep-caps securebit after the uid change and before execve
doesn't make sense as it is cleared during execve and there is no
additional user ID change after this point.
Altough the documentation (man 7 capabilities) is ambigious, keep-caps
is reset during execve although keep-caps-locked is set. After execve
only keep-caps-locked is set and keep-caps is cleared.
Behaviour is not identical, as shown by the tests in test-strv.
The combination of EXTRACT_UNQUOTE without EXTRACT_RELAX only appears in
the test, so it doesn't seem particularly important. OTOH, the difference
in handling of squished parameters could make a difference. New behaviour
is what both bash and python do, so I think we can ignore this corner case.
This change has the following advantages:
- the duplication of code paths that do a very similar thing is removed
- extract_one_word() / strv_split_extract() return a proper error code.
The tricky part here is that the function is not allowed to fail in this code
path. Initially, I wanted to change the return value to allow it to fail, but
this cascades through all the places where fstab_test_option() and friends are
used; updating all those sites would be a lot of work. And since quoting is not
allowed here, a simple loop with strcspn() is easy to do.
sd_seat_get_sessions() would return 0 in the 'n_uids' (now 'ret_n_uids') output
parameter when 'uid' (now 'ret_uids') was passed as NULL.
While at it, drop FOREACH_WORD() use.
Also use any whitespace as separator. In practice this shouldn't matter, since
logind always uses spaces, but it seems nicer to not specify this explicitly,
and the default is more flexible.
The commit 10ce2e0681 inverts the order of
SO_{RCV,SND}BUFFORCE and SO_{RCV,SND}BUF. However, setting buffer size with
SO_{RCV,SND}BUF does not fail even if the requested size is larger than
the kernel limit. Hence, SO_{RCV,SND}BUFFORCE will not use anymore and
the buffer size is always limited by the kernel limit even if we have
the priviledge to ignore the limit.
This makes the buffer size is checked after configuring it with
SO_{RCV,SND}BUF, and if it is still not sufficient, then try to set it
with FORCE command. With this commit, if we have enough priviledge, the
requested buffer size is correctly set.
Hopefully fixes#14417.
Low-level cgroup freezer state manipulation is invoked directly from the
job engine when we are about to execute the job in order to make sure
the unit is not frozen and job execution is not blocked because of
that.
Currently with cgroup v1 we would needlessly do a bunch of work in the
function and even falsely update the freezer state. Don't do any of this
and skip the function silently when v2 freezer is not available.
Following bug is fixed by this commit,
$ systemd-run --unit foo.service /bin/sleep infinity
$ systemctl restart foo.service
$ systemctl show -p FreezerState foo.service
Before (cgroup v1, i.e. full "legacy" mode):
FreezerState=thawing
After:
FreezerState=running
DnsPacket should better be a "dead" object, i.e. list facts, not track
resources. By including an fd in its fields it started tracking
resources however, without actually taking a ref to the fd (i.e. no
dup() or so was called on it).
Let's hence rework things so that we don#t have to keep track of the fd
a packet came in from. Instead, pass around the DnsStubListenerExtra
object wherever we need to.
This should be useful as soon as we start caching whole DnsPacket
objects to allow replying to DNSSEC/CO packets, i.e. where we have to
keep a copy of the original DnsPacket around for a long time in cache,
potentially much longer than the fds the packet was received on.
