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Reads the basename of the target of a symlink.
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CID# 1251163
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utf8_is_printable_newline()
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CID# 1251162
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Use the same robust logic of mkdir + unlink of any existing AF_UNIX
socket, ignoring the return value, right before bind().
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Also simplify the code a bit by moving mkdir to the common path.
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it static
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A timer configured with OnActiveSec will start its associated unit again
if the timer is stopped, then started. However, if the timer unit is
restarted -- with "systemctl restart", say -- this does not occur.
This commit ensures that TIMER_ACTIVE timers are re-enabled whenever the
timer is started, even if that's within a restart job.
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Also, make all parsing of the kernel cmdline non-fatal.
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After all, this is about files, not arguments, hence EFBIG is more
appropriate than E2BIG
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sendfile_full() by it
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Our initrd interface specifies that the verb is in argv[1].
This is where systemd passes it to systemd-shutdown, but getopt
permutes argv[]. This confuses dracut's shutdown script:
Shutdown called with argument '--log-level'. Rebooting!
getopt can be convinced to not permute argv[] by having '-' as the first
character of optstring. Let's use it. This requires changing the way
non-option arguments (in our case, the verb) are processed.
This fixes a bug where the system would reboot instead of powering off.
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The SELinux policy defines no context for some files. E.g.:
$ matchpathcon /run/lock/subsys /dev/mqueue
/run/lock/subsys <<none>>
/dev/mqueue <<none>>
We still need to be able to create them.
In this case selabel_lookup_raw() returns ENOENT. We should then skip
setfscreatecon(), but still return success.
It was broken since c34255bdb2 ("label: unify code to make directories,
symlinks").
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Not all switch roots are like base_filesystem_create() wants them
to look like. They might even boot, if they are RO and don't have the FS
layout. Just ignore the error and switch_root nevertheless.
base_filesystem_create() should have logged, what went wrong.
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We do this in the clean shutdown path in shutdown.c, hence we should do
is for "reboot -f", too.
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We really don't want to get lost in adding fridge, car, plane, drone, or
whatever else, hence add a generic term "embedded" cover all the cases
where the computer is just part of something bigger, and not at the
focus of things.
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Now that we only have one file with condition implementations around, we
can drop the -util suffix and simplify things a bit.
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That way only one file with condition code remaining, in src/shared/,
rather than src/core/.
Next step: dropping the "-util" suffix from condition-util.[ch].
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Yes, sometimes I develop OCD.
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fatal for a start job if not met
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Also, implement the negation check inside of condition_test() instead of
individually in each test function.
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The initialization performed by systemd-vconsole-setup is reset
when changing console drivers (say from vgacon to fbcon), so we
need to run it in that case.
See
http://lists.freedesktop.org/archives/systemd-devel/2014-October/023919.html
http://lists.freedesktop.org/archives/systemd-devel/2014-October/024423.html
http://lists.freedesktop.org/archives/systemd-devel/2014-November/024881.html
This commit adds a udev rule to make systemd-vconsole-setup get run when
the fbcon device becomes available.
(david: moved into new file 90-vconsole.rules instead of 71-seats.rules;
build-failures are on me, not on Ray)
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When used in an initramfs, it's expected that the hwdb.bin file is
not present (it makes for a very large initramfs otherwise).
While it's nice to tell the user about this, as it's not strictly
speaking an error we really shouldn't be so forceful in our
reporting.
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unquote_first_word()
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Thanks to Daniele Medri
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subhierarchies
For priviliged units this resource control property ensures that the
processes have all controllers systemd manages enabled.
For unpriviliged services (those with User= set) this ensures that
access rights to the service cgroup is granted to the user in question,
to create further subgroups. Note that this only applies to the
name=systemd hierarchy though, as access to other controllers is not
safe for unpriviliged processes.
Delegate=yes should be set for container scopes where a systemd instance
inside the container shall manage the hierarchies below its own cgroup
and have access to all controllers.
Delegate=yes should also be set for user@.service, so that systemd
--user can run, controlling its own cgroup tree.
This commit changes machined, systemd-nspawn@.service and user@.service
to set this boolean, in order to ensure that container management will
just work, and the user systemd instance can run fine.
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The compiler will do this for us.
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Check return value of hashmap_ensure_allocated().
CID#1250807.
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Explicitly check the length of the read.
Fixes CID#1250803.
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Explicitly ignore return value of ioctl to set window size.
Fixes CID#1250804 and CID#1250800.
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This mirrors code in dbus.c when creating the private socket and
avoids error messages like:
systemd[1353]: bind(/run/user/603/systemd/notify) failed: No such file or directory
systemd[1353]: Failed to fully start up daemon: No such file or directory
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The metadata logic in kdbus has seen a rework, and the only mandatory
change we have to follow for now is that attach_flags in kdbus_cmd_hello
is now split into two parts, attach_flags_send and attach_flags_recv.
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Lets recognize the fact that startswith() returns a pointer to the tail on
success. Use it instead of hard-coding string-lengths as magic constants.
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