This commit adds the stop alias to the output of `machinectl --help`.
In the past we only mention this in the man page. It's nice to mention
this in the output `machinectl --help` as well.
Now the setting MTU is embedded into the link_up message which makes it
incapable of setting MTU if link is up. MTU can be set while Link is up.
Closes#9254
The prefix for EMC Symmetrix pre-SPC VPD inquiry reply
is always SCSI_ID_NAA, so we need to hardcode it to
avoid false values here.
Signed-off-by: Hannes Reinecke <hare@suse.com>
The method already uses a boolean argument to determine whether it is in
whitelist mode or not. The code that will parse the string of filters
does not expect the ~, since it already has the boolean argument. Thus,
it will fail to parse the list of filters.
The functions protect_{home,system}_from_string() are not used
except for defining protect_{home,system}_or_bool_from_string().
This makes protect_{home,system}_from_string() support boolean
strings, and drops protect_{home,system}_or_bool_from_string().
During the transition from system functions using errno to our own read and write functions with negative return codes some errors where introduced. This patch correctly convert errno to negative return codes for read and write and fix checks still using errno instead of the return code.
Closes#9283
Currently we employ mostly system call blacklisting for our system
services. Let's add a new system call filter group @system-service that
helps turning this around into a whitelist by default.
The new group is very similar to nspawn's default filter list, but in
some ways more restricted (as sethostname() and suchlike shouldn't be
available to most system services just like that) and in others more
relaxed (for example @keyring is blocked in nspawn since it's not
properly virtualized yet in the kernel, but is fine for regular system
services).
$ git grep -e 'This program is free software' -l |grep -v LICENSE | \
xargs perl -i -0pe 's/ \* This program.*?for more details.\s*\*\n( \* You should have.*licenses.>.\n)?//gms'
For some reason they were missed previously. All those files seem to
have proper SDPX tags.
1) mv /var/tmp /var/tmp.old
2) mkdir /tmp/varrr
3) ln -s /tmp/varrr /var/tmp
Now, when a service has PrivateTmp=yes, during namespace setup,
/tmp is first mounted over with a new mount. Then, when /var/tmp
is being resolved, it points to /tmp/varrr, which by then doesn't
exist, because it had already been obscured.
These lines are generally out-of-date, incomplete and unnecessary. With
SPDX and git repository much more accurate and fine grained information
about licensing and authorship is available, hence let's drop the
per-file copyright notice. Of course, removing copyright lines of others
is problematic, hence this commit only removes my own lines and leaves
all others untouched. It might be nicer if sooner or later those could
go away too, making git the only and accurate source of authorship
information.
This part of the copyright blurb stems from the GPL use recommendations:
https://www.gnu.org/licenses/gpl-howto.en.html
The concept appears to originate in times where version control was per
file, instead of per tree, and was a way to glue the files together.
Ultimately, we nowadays don't live in that world anymore, and this
information is entirely useless anyway, as people are very welcome to
copy these files into any projects they like, and they shouldn't have to
change bits that are part of our copyright header for that.
hence, let's just get rid of this old cruft, and shorten our codebase a
bit.
On overlayfs, FTW_MOUNT causes nftw to not list *any* files because the
condition used by glibc to verify that it's on the same mountpoint doesn't work
on overlayfs, see https://bugzilla.suse.com/show_bug.cgi?id=1096807 for the
details.
However using FTW_MOUNT doesn't seem to be really needed when walking through
the keymap directorie tree. So until the glibc or the kernel is fixed (which
might take some time), let's make localectl works with overlayfs.
There's a small side effect here, by which regular (non-directory) files with
bind mounts will be parsed while they were skipped by the previous logic.
Zbigniew Jędrzejewski-Szmek
Yu Watanabe
Christian Rebischke
Susant Sahani
Hannes Reinecke
Jérémy Rosen
Chris Lamb
Ronny Chevalier
Iwan Timmer
Lennart Poettering
Jan Synacek
Franck Bui