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CMSG_NXTHDR() checks for cmsg->cmsg_len *after* it increased the pointer.
While this makes sense for parsing received messages, that's a pitfall
for code crafting messages with this macro.
Wipe out the allocated memory to fix this.
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catalog: added systemd.da.catalog
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nspawn: create /sys/fs/cgroup for unified hierarchy as well
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Don't isolate `-.slice`
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Otherwise, we might end up trying to isolate it away when starting user
instances.
While we are at it, also prohibit manual start/stop of these two units.
Fixes: #1507
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No change in behaviour, just make the code more obvious.
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We already stop boot if /etc/mtab is not a symlink right now, and most
likely we'll stop referecing it at all in the future, either way there's
no point in keeping it around as taint flag.
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The file is obsolete, use /proc/self/mounts instead.
Also, yuck, the code is so awful...
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systemd-run can launch units with SyslogIdentifier and SyslogLevelPrefix
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Make sure the mount units pulled by 'RequiresMountsFor=' are loaded, if they exist
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shell-completion: systemd-run: add new properties
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See:
* 602b83559a7cfcd3eee05
* b9c50073fcc1460ca1ff3
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exist)
We should make sure that mount units involved by 'RequiresMountsFor='
directives are really loaded if not required by any others units so
that Requires= dependencies on the mount units are applied and thus
the mount unit dependencies are started.
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core: system.conf: add DefaultTasksAccounting
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allow passing in fds for stdin/stdout/stderr for transient services
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lldp: rename publicly visible structure
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Rename struct 'tlv_packet' to 'sd_lldp_packet' and struct
'tlv_section' to 'sd_lldp_section' since the former is referenced in
public header sd-lldp.h.
Signed-off-by: Beniamino Galvani <bgalvani@redhat.com>
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core: manager: add some missing properties
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networkd-link: remove unused variable assignment in link_save()
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Including a fix for properly freeing a calendarspec object after use.
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Before, we'd always reset acquired terminals, which is not really
desired, as we expose a setting TTYReset= which is supposed to control
whether the TTY is reset or not. Previously that setting would only
enable a second resetting of the TTY, which is of course pointless...
Hence, move the implicit resetting out of acquire_terminal() and make
the callers do it if they need it.
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With this change we'll open the shell's tty right from machined and then
pass it to the transient unit we create. This way we make sure the pty
is opened exactly as long as the transient service is around, and no
longer, and vice versa. This way pty forwarders do not have to deal with
EIO problems due to vhangup, as the pty is open all the time from the
point we set things up to the point where the service goes away.
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fixes Coverity #1317207
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When starting a transient service, allow setting stdin/stdout/stderr fds
for it, by passing them in via the bus.
This also simplifies some of the serialization code for units.
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po: added danish translation
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po: added danish translation for systemd
Update da.po
fixed syntax errors
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Follow-up commit to e1fd19958: Add d8 scan code as well.
Fixes #1440
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machinectl shell race fix
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Previously, we'd allocate the TTY, spawn a service on it, but
immediately start processing the TTY and forwarding it to whatever the
commnd was started on. This is however problematic, as the TTY might get
actually opened only much later by the service. We'll hence first get
EIOs on the master as the other side is still closed, and hence
considered it hung up and terminated the session.
With this change we add a flag to the pty forwarding logic:
PTY_FORWARD_IGNORE_INITIAL_VHANGUP. If set, we'll ignore all hangups
(i.e. EIOs) on the master PTY until the first byte is successfully read.
From that point on we consider a hangup/EIO a regular connection termination. This
way, we handle the race: when we get EIO initially we'll ignore it,
until the connection is properly set up, at which time we start
honouring it.
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The child process is shortliving, hence always set O_NOCTTY so that the
tty doesn't quickly become controlling TTY and then gives it up again.
Also set O_CLOEXEC, because it's cleaner, and doesn't affect the parent
anyway.
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Also, the release is actually done in Berlin ;)
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