Yu Watanabe [Thu, 30 Nov 2017 17:19:44 +0000 (02:19 +0900)]
fs-util: chase_symlinks(): remove unnecessary slash at the head
Before this, chase_symlinks("/../../foo/bar",...) returns //foo/bar.
This removes the unnecessary slash at the head.
Vito Caputo [Sat, 2 Dec 2017 00:53:38 +0000 (16:53 -0800)]
Merge pull request #7529 from vcaputo/trivial-style-fixups
*: fix some inconsistent control statement style
Vito Caputo [Sat, 2 Dec 2017 00:49:52 +0000 (16:49 -0800)]
*: fix some inconsistent control statement style
Vito Caputo [Fri, 1 Dec 2017 23:08:16 +0000 (15:08 -0800)]
Merge pull request #7528 from vcaputo/localectl-fix-indent
localectl: fix list_vconsole_keymaps() indentation
Vito Caputo [Fri, 1 Dec 2017 08:37:52 +0000 (00:37 -0800)]
localectl: fix list_vconsole_keymaps() indentation
Lukáš Nykrýn [Fri, 1 Dec 2017 19:34:49 +0000 (20:34 +0100)]
shared/dropin: ignore ENAMETOOLONG when checking drop-in directories (#7525)
This usually happens for device units with long
path in /sys. But users can't even create such drop-ins,
so lets just ignore the error here.
Fixes #6867
Lennart Poettering [Fri, 1 Dec 2017 16:58:58 +0000 (17:58 +0100)]
Merge pull request #7237 from keszybz/growfs
Create and grow filesystems
Zbigniew Jędrzejewski-Szmek [Fri, 1 Dec 2017 15:25:19 +0000 (16:25 +0100)]
NEWS: update the text a bit (#7524)
This fixes various typos, removes some duplications, and adds a bit more
detail in the few places which are potential pitfalls for users.
Also change the way the paragraphs about new options begin, because having
a paragraph saying "Two new options have been added", and then bit lower
again "Two new options have been added" is confusing.
Michael Biebl [Fri, 1 Dec 2017 12:52:32 +0000 (13:52 +0100)]
Merge pull request #7481 from poettering/bpf-test-fix
bpf-firewall: actually invoke BPF_PROG_ATTACH to check whether cgroup/bpf is available
Lennart Poettering [Fri, 1 Dec 2017 11:59:16 +0000 (12:59 +0100)]
mount-util: tape over name_to_handle_at() flakiness (#7517)
Apparently, the kernel returns EINVAL on NFS4 sometimes, even if we do
everything right, let's fallback in that case and find a different
approach to determine if something's a mount point.
See discussion at:
https://github.com/systemd/systemd/issues/7082#issuecomment-
348001289
Lennart Poettering [Fri, 1 Dec 2017 10:59:42 +0000 (11:59 +0100)]
sd-bus: validate the message type (#7520)
Now that sd_bus_message_new() is public API, we should insist on valid
message types.
Lennart Poettering [Fri, 1 Dec 2017 10:21:58 +0000 (11:21 +0100)]
systemctl: don't use get_process_comm() on non-local PIDs (#7518)
Let's not use local process data for remote processes, that can only
show nonsense.
Maybe one day we should add a bus API to query the comm field of a
process remotely, but for now, let's not bother, the information is
redundant anyway, as the cgroup data shows it too (and the cgroup tree
is show as part of status as well, and is requested from remote through
dbus, without local kernel calls).
Fixes: #7516
Zbigniew Jędrzejewski-Szmek [Fri, 1 Dec 2017 07:31:20 +0000 (08:31 +0100)]
Merge pull request #7521 from yuwata/news-236
NEWS update
Zbigniew Jędrzejewski-Szmek [Thu, 30 Nov 2017 19:54:31 +0000 (20:54 +0100)]
util-lib: handle empty string in last_path_component
Now the function returns an empty string when given an empty string.
Not sure if this is the best option (maybe this should be an error?),
but at least the behaviour is well defined.
Yu Watanabe [Thu, 30 Nov 2017 19:49:21 +0000 (04:49 +0900)]
NEWS: systemd-mount also support -G option
Yu Watanabe [Thu, 30 Nov 2017 19:48:57 +0000 (04:48 +0900)]
NEWS: fix typo
Zbigniew Jędrzejewski-Szmek [Thu, 30 Nov 2017 11:55:00 +0000 (12:55 +0100)]
man: add docs for systemd-growfs and systemd-makefs
Zbigniew Jędrzejewski-Szmek [Thu, 30 Nov 2017 11:09:36 +0000 (12:09 +0100)]
dissect-image: return error if results are ambiguous
We let the caller make the decision. Existing callers are OK with treating an
ambiguous result the same as no content, but makefs and growfs should refuse such
partitions.
Zbigniew Jędrzejewski-Szmek [Wed, 29 Nov 2017 19:02:11 +0000 (20:02 +0100)]
Add x-systemd.growfs option for fstab
Zbigniew Jędrzejewski-Szmek [Tue, 21 Nov 2017 22:18:05 +0000 (23:18 +0100)]
Add x-systemd.makefs option for fstab
I opted to completely generate a unit for both mount points and swaps. For
swaps, it would be possible to use fixed template unit like systemd-mkswap@.service,
because there's no information passed except the device name. For mount points,
that's not possible because both the device name and file system type need to
be passed. Nevertheless, I expect that options will need to passed to both mkfs
and mkswap, in which case it'll be necessary to create units of both types
anyway.
Zbigniew Jędrzejewski-Szmek [Wed, 29 Nov 2017 14:49:25 +0000 (15:49 +0100)]
fstab-generator: convert separate booleans to a flag field
It's pretty unwieldy with just three flags, and I want to add more.
Zbigniew Jędrzejewski-Szmek [Sun, 26 Nov 2017 21:51:29 +0000 (22:51 +0100)]
Add mkfs wrapper which first checks if the partition is empty
Zbigniew Jędrzejewski-Szmek [Fri, 24 Nov 2017 20:34:36 +0000 (21:34 +0100)]
growfs: add option parsing and --help/--version/--dry-run
v2:
- use arg_target
Zbigniew Jędrzejewski-Szmek [Fri, 24 Nov 2017 20:31:47 +0000 (21:31 +0100)]
shared/dissect-image: fix return value for probe_filesystem()
blkid_new_probe_from_filename() sets errno, for example EPERM.
Zbigniew Jędrzejewski-Szmek [Tue, 21 Nov 2017 17:56:52 +0000 (18:56 +0100)]
growfs: add support for resizing encrypted partitions
Zbigniew Jędrzejewski-Szmek [Wed, 29 Nov 2017 14:06:53 +0000 (15:06 +0100)]
Define CRYPT_LUKS in crypt-util.h
Also do not include libcryptsetup.h directly, but only through crypt-util.h.
This way we do not have to repeat the define in every file where it is used.
Zbigniew Jędrzejewski-Szmek [Tue, 21 Nov 2017 17:55:07 +0000 (18:55 +0100)]
growfs: do not try to resize btrfs partitions smaller then 256MB
This will not work, but the kernel does not give any useful message.
Zbigniew Jędrzejewski-Szmek [Mon, 23 Oct 2017 11:40:38 +0000 (13:40 +0200)]
Add systemd-growfs tool
Zbigniew Jędrzejewski-Szmek [Wed, 1 Nov 2017 14:56:25 +0000 (15:56 +0100)]
util-lib: export cryptsetup logging glue function
Zbigniew Jędrzejewski-Szmek [Thu, 2 Nov 2017 08:16:47 +0000 (09:16 +0100)]
util-lib: add cleanup function for crypt_free
Zbigniew Jędrzejewski-Szmek [Tue, 31 Oct 2017 15:13:05 +0000 (16:13 +0100)]
util-lib: rename path_check_fstype to path_is_fs_type
Zbigniew Jędrzejewski-Szmek [Tue, 31 Oct 2017 12:02:10 +0000 (13:02 +0100)]
util-lib: rename fd_check_fstype to fd_is_fs_type
Let's use "is" and "fs_type" for consistency with "is_fs_type".
"check" is also more ambiguous than "is".
Zbigniew Jędrzejewski-Szmek [Tue, 31 Oct 2017 10:08:30 +0000 (11:08 +0100)]
util-lib: use trailing slash in chase_symlinks, fd_is_mount_point, path_is_mount_point
The kernel will reply with -ENOTDIR when we try to access a non-directory under
a name which ends with a slash. But our functions would strip the trailing slash
under various circumstances. Keep the trailing slash, so that
path_is_mount_point("/path/to/file/") return -ENOTDIR when /path/to/file/ is a file.
Tests are added for this change in behaviour.
Also, when called with a trailing slash, path_is_mount_point() would get
"" from basename(), and call name_to_handle_at(3, "", ...), and always
return -ENOENT. Now it'll return -ENOTDIR if the mount point is a file, and
true if it is a directory and a mount point.
v2:
- use strip_trailing_chars()
v3:
- instead of stripping trailing chars(), do the opposite — preserve them.
Lennart Poettering [Thu, 30 Nov 2017 19:07:18 +0000 (20:07 +0100)]
NEWS: some preliminary work for v236 (#7519)
Totally not complete, but let's get this started.
Mathieu Trudel-Lapierre [Thu, 30 Nov 2017 17:03:50 +0000 (12:03 -0500)]
Add a "RequiredForOnline=" Link attribute for .network files (#7347)
RequiredForOnline= denotes a link/network that does/does not require being up
for systemd-networkd-wait-online to consider the system online; this makes it
possible to ignore devices without modifying parameters to wait-online.
Zbigniew Jędrzejewski-Szmek [Wed, 1 Nov 2017 15:59:30 +0000 (16:59 +0100)]
test-string-util: add another test for stripping slashes
I wrote this for my own "strip_trailing_chars" function, which was in the
meanwhile obsoleted by "delete_trailing_chars". Let's just keep the test.
Zbigniew Jędrzejewski-Szmek [Tue, 31 Oct 2017 10:30:40 +0000 (11:30 +0100)]
Add a helper for /dev/block/major:minor paths
Zbigniew Jędrzejewski-Szmek [Tue, 31 Oct 2017 08:37:15 +0000 (09:37 +0100)]
Add a little helper to make /sys/dev/block/major:minor paths
Zbigniew Jędrzejewski-Szmek [Tue, 31 Oct 2017 09:52:30 +0000 (10:52 +0100)]
test-mount-util: move test_path_is_mount_point here
path-util.c and mount-util.c are intertwined, but path_is_mount_point() is
defined in mount-util.c.
No functional difference.
Yu Watanabe [Thu, 30 Nov 2017 11:34:58 +0000 (20:34 +0900)]
core/dbus-execute: actually set PassEnvironment= (#7510)
Follow-up for #7444.
Yu Watanabe [Thu, 30 Nov 2017 11:02:20 +0000 (20:02 +0900)]
man: fix typo (#7511)
Krzysztof Nowicki [Thu, 30 Nov 2017 10:59:29 +0000 (11:59 +0100)]
Fix SELinux labels in cgroup filesystem root directory (#7496)
When using SELinux with legacy cgroups the tmpfs on /sys/fs/cgroup is by
default labelled as tmpfs_t. This label is also inherited by the "cpu"
and "cpuacct" symbolic links. Unfortunately the policy expects them to
be labelled as cgroup_t, which is used for all the actual cgroup
filesystems. Failure to do so results in a stream of denials.
This state cannot be fixed reliably when the cgroup filesystem structure
is set-up as the SELinux policy is not yet loaded at this
moment. It also cannot be fixed later as the root of the cgroup
filesystem is remounted read-only. In order to fix it the root of the
cgroup filesystem needs to be temporary remounted read-write, relabelled
and remounted back read-only.
Lennart Poettering [Thu, 30 Nov 2017 10:52:39 +0000 (11:52 +0100)]
core: support upgrading from DynamicUser=0 to DynamicUser=1 for unit directories (#7507)
This makes sure we migrate /var/lib/<foo> if it exists to
/var/lib/private/<foo> if DynamicUser=1 is set. This is useful to allow
turning on DynamicUser= on services that previously didn't use it, and
we can deal with this, and migrate the relevant directories as
necessary.
Note that "downgrading" from DynamicUser=1 backto DynamicUser=0 works
too. However in that case we simply continue to use
/var/lib/private/<foo>, which works because /var/lib/<foo> is a symlink
there after all.
Yu Watanabe [Thu, 30 Nov 2017 05:50:36 +0000 (14:50 +0900)]
Merge pull request #7444 from poettering/dbus-no-spec
unit writing escaping fixes + related fixes and additions
Vito Caputo [Wed, 29 Nov 2017 22:05:21 +0000 (14:05 -0800)]
Merge pull request #7508 from poettering/journal-n-drop
journal: fix log message when dropping messages
Lennart Poettering [Wed, 29 Nov 2017 21:11:59 +0000 (22:11 +0100)]
journal: fix log message when dropping messages
Fixes: #7506
Lennart Poettering [Mon, 27 Nov 2017 11:42:40 +0000 (12:42 +0100)]
bpf-firewall: actually invoke BPF_PROG_ATTACH to check whether cgroup/bpf is available
Apparently that's the only way to really know whether the kernel has
CONFIG_CGROUP_BPF turned on.
Fixes: #7054
Lennart Poettering [Mon, 27 Nov 2017 11:42:35 +0000 (12:42 +0100)]
update TODO
Lennart Poettering [Wed, 22 Nov 2017 12:56:10 +0000 (13:56 +0100)]
update TODO
Lennart Poettering [Wed, 29 Nov 2017 19:07:08 +0000 (20:07 +0100)]
bus-unit-util: slightly tweak log output for unknown props
Pretty:
Unknown assignment Foo=bar.
Prettier:
Unknown assignment: Foo=bar
Lennart Poettering [Wed, 29 Nov 2017 19:05:22 +0000 (20:05 +0100)]
run: rearrange error handling when adding unit properties
Let's always leave logging to the call that actually added the fields to
the bus message. This way we don't get duplicate logging whenver
bus_append_unit_property_assignment() ends up being called, which does
all its logging on its own (and probably should do, as it can output
much more precise errors).
Lennart Poettering [Wed, 29 Nov 2017 18:55:42 +0000 (19:55 +0100)]
bus-unit-util: add proper MemorySwapMax= serialization
Fixes: #7505
Lennart Poettering [Wed, 29 Nov 2017 18:55:01 +0000 (19:55 +0100)]
core: accept MemorySwapMax= properties that are scaled, too
Let's do what we already do for MemoryMax= and friends for
MemorySwapMax= too.
Lennart Poettering [Wed, 29 Nov 2017 18:53:53 +0000 (19:53 +0100)]
tty-ask-password-agent: drop NULL sentinel
found by coccinelle
Lennart Poettering [Wed, 29 Nov 2017 18:49:05 +0000 (19:49 +0100)]
coccinelle: add a run-coccinelle.sh script that runs all scripts
One day we should start running something like this as part of CI so
that non-well-formed commits are not even accepted...
Lennart Poettering [Wed, 29 Nov 2017 12:05:24 +0000 (13:05 +0100)]
coccinelle: fix IN_SET/!IN_SET scripts, and apply some changes it found
IN_SET only works for constant values, hence clarify that. Moreover, we
declared a statement "s" we never made use of. Drop it.
Also, for both scripts, let's support 10 items. More causes spatch to
die with "Stack overflow" for me.
Lennart Poettering [Wed, 29 Nov 2017 17:56:26 +0000 (18:56 +0100)]
Merge pull request #7493 from keszybz/revert-revert
Revert "meson: drop rootprefix option"
Lennart Poettering [Wed, 29 Nov 2017 15:24:14 +0000 (16:24 +0100)]
Merge pull request #7504 from keszybz/two-mkosi-ideas
Two mkosi tweaks
Lennart Poettering [Wed, 29 Nov 2017 15:21:48 +0000 (16:21 +0100)]
Merge pull request #7500 from poettering/journal-field-count
fix journald field counts
Zbigniew Jędrzejewski-Szmek [Tue, 21 Nov 2017 17:52:15 +0000 (18:52 +0100)]
Add mkosi.output/ to .gitignore
It's not something that would ever be checked in, and mkosi along
with systemd, so this directory is likely to appear.
Zbigniew Jędrzejewski-Szmek [Tue, 31 Oct 2017 08:44:00 +0000 (09:44 +0100)]
mkosi: do not build man pages
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 20:46:53 +0000 (21:46 +0100)]
meson: emit a warning if rootprefix is set
It's printed at the end because it's the easiest to spot there.
When meson is upgraded to 0.43.1, we'll be able to use warning() instead.
Lennart Poettering [Wed, 29 Nov 2017 11:40:22 +0000 (12:40 +0100)]
tree-wide: use strv_isempty() instead of strv_length() == 0
It's a lot faster in many cases, since it's O(1) rather than O(n).
Lennart Poettering [Wed, 29 Nov 2017 10:33:26 +0000 (11:33 +0100)]
bus-unit-util: properly serialize EnvironmentFile= empty assignment
In that case we need to generate an empty array.
Lennart Poettering [Tue, 28 Nov 2017 20:25:49 +0000 (21:25 +0100)]
tests: fix description of TEST-14-MACHINE-ID
It used the same description as TEST-01, and that's hardly helpful.
Lennart Poettering [Tue, 28 Nov 2017 20:24:20 +0000 (21:24 +0100)]
core: use safe_fclose() where we can
Lennart Poettering [Mon, 27 Nov 2017 15:06:39 +0000 (16:06 +0100)]
fileio: document why fileio-label.c and fileio.c are two different modules
Lennart Poettering [Thu, 23 Nov 2017 19:26:02 +0000 (20:26 +0100)]
documentation: add document listing all unit file settings also supported for transient units
Unfortunately, there are far too many properties currently not
accessible to transient units. The first step to opening them all up is
to figure out which ones they are.
Lennart Poettering [Thu, 23 Nov 2017 16:58:34 +0000 (17:58 +0100)]
core: open up all ExecXYZ= fields of service units to transient units
Fixes: #7400
Lennart Poettering [Thu, 23 Nov 2017 16:45:58 +0000 (17:45 +0100)]
core: never remove "transient" and "control" directories from unit search path
This changes the unit search path logic to never drop the transient and
control directories from the unit search path. This is necessary as we
add new entries to both during runtime, due to the "systemctl
set-property" and transient unit logic.
Previously, the "transient" directory was created during early boot to
deal with this, but the "control" directories were not covered like
that. Creating the control directories early at boot is not possible
however, as /etc might be read-only then, and we do define a persistent
control directory. Hence, let's create these dirs on-demand when we need
them, and make sure the search path clean-up logic never drops them from
the search path even if they are initially missing.
(Also, always create these paths properly labelled)
Lennart Poettering [Thu, 23 Nov 2017 16:39:53 +0000 (17:39 +0100)]
core: don't reference rescue/emergency targets in --user mode
They are only defined for system mode, hence let's not check for them in
--user mode.
Follow-up for #7433
Lennart Poettering [Thu, 23 Nov 2017 16:39:25 +0000 (17:39 +0100)]
core: minor simplification
Lennart Poettering [Thu, 23 Nov 2017 16:37:49 +0000 (17:37 +0100)]
path-lookup: LookupPathsFlags are a flags type, hence define it like one
We shouldn't rely on C's incremental assignment of values of enums for
bit fields. That'll work only between the first two flags, but for
everything following will break horrible. Hence, let's avoid any
ambiguity here, and let's clearly define the flags as shifts of 1.
Lennart Poettering [Thu, 23 Nov 2017 16:36:30 +0000 (17:36 +0100)]
systemctl: reword "needs-reload" message a bit
This message is displayed either when the unit file itself is newer than
what is loaded, but also when any of the drop-ins is newer. Say so in
the message, in order not to confuse the user unnecessarily.
Lennart Poettering [Wed, 22 Nov 2017 15:34:56 +0000 (16:34 +0100)]
core: allow changing the description for units dynamically at runtime
This makes "systemctl set-property foobar.service Description=waldo"
work.
See: #7245
Lennart Poettering [Wed, 22 Nov 2017 14:15:11 +0000 (15:15 +0100)]
tree-wide: generate SD_BUS_ERROR_INVALID_ARGS when we get invalid arguments on bus calls
Let's make sure that when we return a D-Bus error, we return a native
one, if we generate it ourselves, and use errno-based error
synthetization only if we received an errno ourselves. Yes, this makes
things slightly longer, but is highly misleading as we propagate D-Bus
errors, and not errnos to the client.
Lennart Poettering [Wed, 22 Nov 2017 14:03:51 +0000 (15:03 +0100)]
core: add proper escaping to writing of drop-ins/transient unit files
This majorly refactors the transient unit file and drop-in writing
logic, so that we properly C-escape and specifier-escape (% → %%)
everything we write out, so that when we read it back again, specifiers
are parsed that aren't supposed to be parsed.
This renames unit_write_drop_in() and friends by unit_write_setting().
The name change is supposed to clarify that the functions are not only
used to write drop-in files, but also transient unit files.
The previous "mode" parameter to this function is replaced by a more
generic "flags", which knows additional flags for implicit C-style and
specifier escaping before writing things out. This can cover most
properties where either form of escaping is defined. For the cases where
this isn't sufficient, we add helpers unit_escape_setting() and
unit_concat_strv() for escaping individual strings or strvs properly.
While we are at it, we also prettify generation of transient unit files:
we try to reduce the number of section headers written out: previously
we'd write the right section header our for each setting. With this
change we do so only if the setting lives in a different section than
the one before.
(This should also be considered preparation for when we add proper APIs
to systemd to write normal, persistant unit files through the bus API)
Lennart Poettering [Wed, 22 Nov 2017 11:10:39 +0000 (12:10 +0100)]
logind: fix sysfs change trigger code
We can't create files in sysfs, hence don't bother. Also if we ignore
the return value, do so explicitly by casting to void.
Lennart Poettering [Tue, 21 Nov 2017 19:09:31 +0000 (20:09 +0100)]
generators: be more careful when writing unit settings that support specifier expansion
Let's always escape strings we receive from the user before writing them
out to unit file settings that suppor specifier expansion, so that user
strings are transported as-is.
Lennart Poettering [Tue, 21 Nov 2017 19:03:51 +0000 (20:03 +0100)]
core: enable specifier expansion for What=/Where=/Type=/SourcePath= too
Using specifiers in these settings isn't particularly useful by itself,
but it unifies behaviour a bit. It's kinda surprising that What= in
mount units resolves specifies, but Where= does not. Hence let's add
that too. Also, it's surprising Where=/What= in mount units behaves
differently than in automount and swap units, hence resolve specifiers
there too. Then, Type= in mount units is nowadays an arbitrary,
sometimes non-trivial string (think fuse!), hence let's also expand
specifiers there, to match the rest of the mount settings.
This has the benefit that when writing code that generates unit files,
less care has to be taken to check whether escaping of specifiers is
necessary or not: broadly everything that takes arbitrary user strings
now does specifier expansion, while enums/numerics/booleans do not.
Lennart Poettering [Tue, 21 Nov 2017 18:50:52 +0000 (19:50 +0100)]
core: process C-style escapes in UnsetEnvironment=
We process C-style escapes in Environment=, hence we should process it
in UnsetEnvironment= too, as the latter accepts assignments much like
the former, including arbitrary values specified by the user.
Lennart Poettering [Tue, 21 Nov 2017 18:23:31 +0000 (19:23 +0100)]
core: use config_parse_unit_string_printf() for decoding RebootArgument=
All other cases where we accept a reboot argument are decoded with
config_parse_unit_string_printf() rather than
config_parse_unit_path_printf(), and that's really the only thing what
makes sense here, hence adjust this here, too.
Lennart Poettering [Tue, 21 Nov 2017 16:58:51 +0000 (17:58 +0100)]
CODING_STYLE: document the order in which unescaping + specifier expansion should be done
Lennart Poettering [Tue, 21 Nov 2017 16:57:56 +0000 (17:57 +0100)]
specifier: unify specifier implementations for user-related specifiers
The code in install-printf.c and unit-printf.c for these is pretty much
the same and very generic. Let's move this all over to the generic
specifier.c, and share the implementations.
Lennart Poettering [Tue, 21 Nov 2017 16:52:31 +0000 (17:52 +0100)]
specifier: add helper for escaping '%' characters to avoid making them subject for expansion
This is ultimately just a wrapper around strreplace(), but it makes
things a bit more self-descriptive.
Lennart Poettering [Tue, 21 Nov 2017 18:38:49 +0000 (19:38 +0100)]
string-util: update strreplace() a bit, use GREEDY_REALLOC()
Lennart Poettering [Tue, 21 Nov 2017 16:32:01 +0000 (17:32 +0100)]
core: drop specifier expansion when parsing transient dbus properties
Specifier expansion (much like C escape handling) should be a helper for
writing unit files, but should be nothing we do on programatic APIs. For
those, the client can do the necessary replacements anyway, and we
really should be careful with doing such string processing of data we
get via lower level programmatic APIs.
We currently do specifier expansion only for the env var transient unit
APIs, no other properties do this. Let's remove it here too, to be fully
systematic.
Yes, in a way this is API breakage, but then again this API isn't
documented yet, and an outlier, hence let's clear this up now, before it
is too late.
Lennart Poettering [Wed, 29 Nov 2017 10:37:21 +0000 (11:37 +0100)]
journald: correct field counts
N_IOVEC_OBJECT_FIELDS is bumped 14 → 18 (see dispatch_message_real() and
count!)
N_IOVEC_PAYLOAD_FIELDS is bumped 15 → 16 (see
server_space_usage_message() and count!)
Also, add comments, to make clear what is what.
Lennart Poettering [Wed, 29 Nov 2017 10:36:22 +0000 (11:36 +0100)]
journal: driver messages can now contain object fields, account for that
In some cases we can now log about processes, hence we must keep room
for that.
Yu Watanabe [Wed, 29 Nov 2017 03:50:49 +0000 (12:50 +0900)]
Merge pull request #7492 from keszybz/coverity-fixes
A few more cleanups based on coverity and valgrind
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 12:26:15 +0000 (13:26 +0100)]
udev/collect: use _cleanup_ in one more place
This doesn't make the code pretty, but it at least makes it a tiny bit shorter.
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 12:18:09 +0000 (13:18 +0100)]
udev/collect: remove dead conditional
Coverity rightly says that 'word' is assigned to 'ptr', and 'word'
was assigned from 'ptr' (yikes) right after a non-null check.
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 12:11:35 +0000 (13:11 +0100)]
journal: avoid undefined behaviour in float division by 0.0
Coverity says that's undefined. I'm pretty sure we always would get a nan, but
let's avoid (formally) undefined behaviour since that can cause compilers to do
strange things.
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 12:02:33 +0000 (13:02 +0100)]
networkd: fix memleak of Rules
This was the issue mentioned in
93f9da6e0a.
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 11:40:14 +0000 (12:40 +0100)]
journal: use new helpers with journal_file_close
journal_file_close_set() is not necessary anymore.
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 11:38:15 +0000 (12:38 +0100)]
journal-remote: add helper function and use hashmap_free_with_destructor
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 11:37:51 +0000 (12:37 +0100)]
cryptsetup-generator: add helper function and use hashmap_free_with_destructor
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 11:37:14 +0000 (12:37 +0100)]
coredump: fix typo and use hashmap_free_with_destructor
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 11:36:35 +0000 (12:36 +0100)]
machine-image: convert image_hashmap_free() to an static inline helper
Zbigniew Jędrzejewski-Szmek [Tue, 28 Nov 2017 11:35:49 +0000 (12:35 +0100)]
Add set/hashmap helpers for non-trivial freeing and use where straighforward
A macro is needed because otherwise we couldn't ensure type safety.
Some simple tests are included.
No functional change intended.