chiark / gitweb /
Zbigniew Jędrzejewski-Szmek [Wed, 27 Apr 2016 12:59:12 +0000 (08:59 -0400)]
basic/dirent-util: do not call hidden_file_allow_backup from dirent_is_file_with_suffix
If the file name is supposed to end in a suffix, there's not need to check the
name against a list of "special" file names, which is slow. Instead, just check
that the name doens't start with a period.
Martin Pitt [Wed, 27 Apr 2016 07:58:42 +0000 (09:58 +0200)]
path-util: Add hidden suffixes for ucf (#3131)
ucf is a standard Debian helper for managing configuration file upgrades which
need more interaction or elaborate merging than conffiles managed by dpkg.
Ignore its temporary and backup files similarly to the *.dpkg-* ones to avoid
creating units for them in generators.
https://bugs.debian.org/775903
Lennart Poettering [Wed, 27 Apr 2016 07:44:49 +0000 (09:44 +0200)]
build-sys: improve compat with older kernel headers
In 4.2 kernel headers, some netlink defines are missing that we need. missing.h
already can add them in, but currently makes this dependent on a definition
that these kernels already have. Change the check hence to check for the newest
definition in the table, so that the whole bunch of definitions as added in on
all kernels lacking this.
Zbigniew Jędrzejewski-Szmek [Tue, 26 Apr 2016 09:19:10 +0000 (05:19 -0400)]
elogind --user: call pam_loginuid when creating user@.service (#3120)
This way the user service will have a loginuid, and it will be inherited by
child services. This shouldn't change anything as far as elogind itself is
concerned, but is nice for various services spawned from by elogind --user
that expect a loginuid.
pam_loginuid(8) says that it should be enabled for "..., crond and atd".
user@.service should behave similarly to those two as far as audit is
concerned.
https://bugzilla.redhat.com/show_bug.cgi?id=
1328947#c28
Lennart Poettering [Fri, 22 Apr 2016 16:10:16 +0000 (18:10 +0200)]
nspawn: don't try to patch UIDs/GIDs of procfs and suchlike
Lennart Poettering [Fri, 22 Apr 2016 12:10:09 +0000 (14:10 +0200)]
nspawn: make -U a tiny bit smarter
With this change -U will turn on user namespacing only if the kernel actually
supports it and otherwise gracefully degrade to non-userns mode.
Zbigniew Jędrzejewski-Szmek [Fri, 22 Apr 2016 02:57:06 +0000 (22:57 -0400)]
tree-wide: use mdash instead of a two minuses
Susant Sahani [Thu, 21 Apr 2016 00:34:13 +0000 (06:04 +0530)]
networkd: bump MTU to 1280 for interfaces which have IPv6 enabled (#3077)
IPv6 protocol requires a minimum MTU of 1280 bytes on the interface.
This fixes #3046.
Introduce helper link_ipv6_enabled() to figure out whether IPV6 is enabled.
Introduce network_has_static_ipv6_addresses() to find out if any static
ipv6 address configured.
If IPv6 is not configured on any interface that is SLAAC, DHCPv6 and static
IPv6 addresses not configured, then IPv6 will be automatically disabled for that
interface, that is we write "1" to /proc/sys/net/ipv6/conf//disable_ipv6.
Lennart Poettering [Wed, 20 Apr 2016 16:12:57 +0000 (18:12 +0200)]
tree-wide: don't assume CLOCK_BOOTIME is generally available
Before we invoke now(CLOCK_BOOTTIME), let's make sure we actually have that
clock, since now() will otherwise hit an assert.
Specifically, let's refuse CLOCK_BOOTTIME early in sd-event if the kernel
doesn't actually support it.
This is a follow-up for #3037, and specifically:
https://github.com/elogind/elogind/pull/3037#issuecomment-
210199167
Lennart Poettering [Wed, 20 Apr 2016 15:43:13 +0000 (17:43 +0200)]
shared: move unit-specific code from bus-util.h to bus-unit-util.h
Previously we'd have generally useful sd-bus utilities in bust-util.h,
intermixed with code that is specifically for writing clients for PID 1,
wrapping job and unit handling. Let's split the latter out and move it into
bus-unit-util.c, to make the sources a bit short and easier to grok.
Lennart Poettering [Wed, 20 Apr 2016 13:28:28 +0000 (15:28 +0200)]
core,systemctl: add bus API to retrieve processes of a unit
This adds a new GetProcesses() bus call to the Unit object which returns an
array consisting of all PIDs, their process names, as well as their full cgroup
paths. This is then used by "systemctl status" to show the per-unit process
tree.
This has the benefit that the client-side no longer needs to access the
cgroupfs directly to show the process tree of a unit. Instead, it now uses this
new API, which means it also works if -H or -M are used correctly, as the
information from the specific host is used, and not the one from the local
system.
Fixes: #2945
Michał Bartoszkiewicz [Wed, 20 Apr 2016 08:06:26 +0000 (10:06 +0200)]
logind: use type to determine graphical sessions (#3071)
michaelolbrich [Mon, 18 Apr 2016 13:28:00 +0000 (15:28 +0200)]
basic: user-utils.c needs missing.h for secure_getenv (#3059)
Otherwise building may fail with:
src/basic/user-util.c: In function 'get_home_dir':
src/basic/user-util.c:343:9: error: implicit declaration of function 'secure_getenv' [-Werror=implicit-function-declaration]
Susant Sahani [Mon, 18 Apr 2016 11:45:52 +0000 (17:15 +0530)]
networkd: allow setting of multicast querier for linux bridge (#3051)
Dan Nicholson [Mon, 18 Apr 2016 02:52:45 +0000 (19:52 -0700)]
conf-parser: Set EXTRACT_RETAIN_ESCAPE when extracting words (#2917)
If you reference another unit with an escaped name, the escaped characters
should remain in the extracted word. This used to work correctly prior to
commit
34f253f0.
The problem can be seen when units with escaped names are referenced.
$ cat "/usr/lib/elogind/system/dev-disk-by\x2dlabel-eos\x2dswap.swap"
[Swap]
What=/dev/disk/by-label/eos-swap
[Install]
WantedBy=dev-disk-by\x2dlabel-eos\x2dswap.device
$ systemctl enable "dev-disk-by\x2dlabel-eos\x2dswap.swap"
Created symlink
/etc/elogind/system/dev-disk-byx2dlabel-eosx2dswap.device.wants/dev-disk-by\x2dlabel-eos\x2dswap.swap,
pointing to /usr/lib/elogind/system/dev-disk-by\x2dlabel-eos\x2dswap.swap.
The wants directory should be created with the x2ds escaped with \.
Lubomir Rintel [Mon, 18 Apr 2016 01:45:42 +0000 (03:45 +0200)]
tree-wide: fall back to now(CLOCK_MONOTONIC) if CLOCK_BOOTTIME unsupported (#3037)
It was added in 2.6.39, and causes an assertion to fail when running in mock
hosted on 2.6.32-based RHEL-6:
Assertion 'clock_gettime(map_clock_id(clock_id), &ts) == 0' failed at elogind/src/basic/time-util.c:70, function now(). Aborting.
Zbigniew Jędrzejewski-Szmek [Sun, 17 Apr 2016 14:16:44 +0000 (10:16 -0400)]
shared/install,systemctl,core: report offending file on installation error
Fixes #2191:
$ systemctl --root=/ enable sddm
Created symlink /etc/elogind/system/display-manager.service, pointing to /usr/lib/elogind/system/sddm.service.
$ sudo build/systemctl --root=/ enable gdm
Failed to enable unit, file /etc/elogind/system/display-manager.service already exists and is a symlink to /usr/lib/elogind/system/sddm.service.
$ sudo build/systemctl --root= enable sddm
$ sudo build/systemctl --root= enable gdm
Failed to enable unit: File /etc/elogind/system/display-manager.service already exists and is a symlink to /usr/lib/elogind/system/sddm.service.
(I tried a few different approaches to pass the error information back to the
caller. Adding a new parameter to hold the error results in a gigantic patch
and a lot of hassle to pass the args arounds. Adding this information to the
changes array is straightforward and can be more easily extended in the
future.)
In case local installation is performed, the full set of errors can be reported
and we do that. When running over dbus, only the first error is reported.
Zbigniew Jędrzejewski-Szmek [Sun, 17 Apr 2016 02:52:06 +0000 (22:52 -0400)]
tree-wide: introduce PATH_IN_SET macro
Zbigniew Jędrzejewski-Szmek [Sat, 16 Apr 2016 23:31:53 +0000 (19:31 -0400)]
systemctl/core: ignore masked units in preset-all
With any masked unit that would that would be enabled by presets, we'd get:
test@rawhide $ sudo systemctl preset-all
Failed to execute operation: Unit file is masked.
test@rawhide $ sudo systemctl --root=/ preset-all
Operation failed: Cannot send after transport endpoint shutdown
Simply ignore those units:
test@rawhide $ sudo systemctl preset-all
Unit xxx.service is masked, ignoring.
Zbigniew Jędrzejewski-Szmek [Sat, 16 Apr 2016 22:21:58 +0000 (18:21 -0400)]
sd-bus: use IN_SET
Harald Hoyer [Thu, 14 Apr 2016 23:14:29 +0000 (01:14 +0200)]
core/mount-setup.c: also relabel /dev/shm for selinux (#3039)
daemons, which wish to transition state from the initramfs to the real
root, might use /dev/shm for their state.
As /dev is not relabeled across mount points, /dev/shm has to be
relabled explicitly.
Ismo Puustinen [Wed, 13 Apr 2016 12:38:03 +0000 (15:38 +0300)]
sd-bus: query pid also when searching for supplementary gids
If the SD_BUS_CREDS_SUPPLEMENTARY_GIDS value is requested, the pid is
queried to find out the supplementary gids value from /proc/pid/status.
Otherwise sd_bus_creds_get_supplementary_gids() won't work unless some
other value in mask triggered fetching the pid information.
Zbigniew Jędrzejewski-Szmek [Wed, 13 Apr 2016 02:52:28 +0000 (22:52 -0400)]
logind: allow any user to request lingering
We enable lingering for anyone who wants this. It is still disabled by
default to avoid keeping long-running processes accidentally.
Admins might want to customize this policy on multi-user sites.
Lennart Poettering [Mon, 11 Apr 2016 15:57:05 +0000 (17:57 +0200)]
core: make sure we generate a nicer error when a linked unit is attempted to be enabled
We don't allow using config symlinks to enable units, but the error message we
printed was awful. Fix that, and generate a more readable error.
Fixes #3010.
Zbigniew Jędrzejewski-Szmek [Sat, 9 Apr 2016 19:03:19 +0000 (15:03 -0400)]
logind: reload config on SIGHUP
v2:
- fix setting of kill_user_processes and
*_ignore_inhibited settings
Zbigniew Jędrzejewski-Szmek [Sat, 9 Apr 2016 18:04:09 +0000 (14:04 -0400)]
tree-wide: remove useless NULLs from strjoina
The coccinelle patch didn't work in some places, I have no idea why.
Zbigniew Jędrzejewski-Szmek [Sat, 9 Apr 2016 01:08:29 +0000 (21:08 -0400)]
basic/util: check return value of dup2 in fork_agent()
CID #
1304689.
Lennart Poettering [Fri, 8 Apr 2016 16:54:05 +0000 (18:54 +0200)]
tests: override XDG_RUNTIME_DIR where we use the user runtime dir
We don#t really support systems where XDG_RUNTIME_DIR is not supported for
elogind --user. Hence, let's always set our own XDG_RUNTIME_DIR for tests that
involve elogind --user, so that we know it is set, and that it doesn't polute
the user's actual runtime dir.
Lennart Poettering [Fri, 8 Apr 2016 09:27:28 +0000 (11:27 +0200)]
tree-wide: add new SIGNAL_VALID() macro-like function that validates signal numbers
And port all code over to use it.
Lennart Poettering [Thu, 7 Apr 2016 14:15:26 +0000 (16:15 +0200)]
core: be more paranoid when mixing umask and fopen()
Let's be extra careful with the umask when we use simple fopen(), as this
creates files with 0777 by default.
Lennart Poettering [Thu, 7 Apr 2016 13:43:59 +0000 (15:43 +0200)]
core: rework how transient unit files and property drop-ins work
With this change the logic for placing transient unit files and drop-ins
generated via "systemctl set-property" is reworked.
The latter are now placed in the newly introduced "control" unit file
directory. The fomer are now placed in the "transient" unit file directory.
Note that the properties originally set when a transient unit was created will
be written to and stay in the transient unit file directory, while later
changes are done via drop-ins.
This is preparation for a later "systemctl revert" addition, where existing
drop-ins are flushed out, but the original transient definition is restored.
Martin Pitt [Tue, 5 Apr 2016 08:30:45 +0000 (10:30 +0200)]
polkit: don't start polkit agent when running as root
On the server side we already bypass the polkit checks if the caller is root
(see the sd_bus_query_sender_privilege() call in bus_verify_polkit_async()). So
there is no reason to invoke polkit when running
systemctl/machinectl/loginctl/timedatectl as root.
Fixes #2748
Evgeny Vereshchagin [Mon, 4 Apr 2016 11:07:56 +0000 (14:07 +0300)]
basic: fallback to fstatat if entry->d_type is DT_UNKNOWN
* tests-functions: improve FSTYPE-support
make clean setup FSTYPE=reiserfs is working fine now :)
* basic: fallback to fstatat if entry->d_type is DT_UNKNOWN
Fixes localectl on reiserfs:
-bash-4.3# mkdir -p /usr/lib/locale
-bash-4.3# stat -f /usr/lib/locale/
File: "/usr/lib/locale/"
ID:
bdb0322715b5366e Namelen: 255 Type: reiserfs
Block size: 4096
Blocks: Total: 99835 Free: 60262 Available: 60262
Inodes: Total: 0 Free: 0
-bash-4.3# mkdir /usr/lib/locale/HeyHo
-bash-4.3# localectl list-locales --no-pager
-bash-4.3# mount -t tmpfs tmpfs /usr/lib/locale
-bash-4.3# mkdir /usr/lib/locale/HeyHo
-bash-4.3# localectl list-locales --no-pager
HeyHo
Zbigniew Jędrzejewski-Szmek [Sat, 2 Apr 2016 21:46:49 +0000 (17:46 -0400)]
test-compress-benchmark: fix argument parsing on 32bit
The patch is not minimal, but a function to parse size_t is probably
going to come in handy in other places, so I think it's nicer to define
a proper parsing function than to open-code the cast.
Martin Pitt [Fri, 1 Apr 2016 12:16:14 +0000 (14:16 +0200)]
bus-util: Fix reading uint32 properties
Fix copy&paste bug in map_basic() to use the correct data type for
SD_BUS_TYPE_UINT32. Before we were copying the wrong 32 bits into the
destination pointer, resulting in complete garbage on big-endian systems.
Fixes #2927
Biao Lu [Mon, 28 Mar 2016 17:46:04 +0000 (01:46 +0800)]
shared: fix a misspelling of "journalctl"
Tejun Heo [Fri, 25 Mar 2016 15:38:50 +0000 (11:38 -0400)]
core: update populated event handling in unified hierarchy
Earlier during the development of unified hierarchy, the populated event was
reported through by the dedicated "cgroup.populated" file; however, the
interface was updated so that it's reported through the "populated" field of
"cgroup.events" file. Update populated event handling logic accordingly.
Zbigniew Jędrzejewski-Szmek [Tue, 22 Mar 2016 03:34:13 +0000 (23:34 -0400)]
Ignore BOM in config files
Fixes #2823.
Also remove unnecessary feof check.
Zbigniew Jędrzejewski-Szmek [Thu, 17 Mar 2016 17:26:13 +0000 (13:26 -0400)]
basic/missing: move syscall definitions to basic/missing_syscall.h
We have a bunch of syscall wrapper definitions and it's easier to
see that they follow the same pattern if they are not interspersed
with other defines.
Change the wrappers to be uniform:
- if __NR_XXX is not defined, do not bother to call the syscall,
and return -1/ENOSYS immediately.
- do not check __NR_XXX defines if we detect the symbol as defined,
since we don't need them anyway
- reindent stuff for readability
New file basic/missing_syscall.h is included at the end of missing.h
because it might make use of some of the definitions in missing.h.
Zbigniew Jędrzejewski-Szmek [Thu, 17 Mar 2016 16:48:02 +0000 (12:48 -0400)]
loginctl: add --value option
Zbigniew Jędrzejewski-Szmek [Thu, 17 Mar 2016 12:40:39 +0000 (08:40 -0400)]
rules: allow users to access frame buffer devices
For example it allows weston to be started unprivileged.
Related discussion:
https://bugs.freedesktop.org/show_bug.cgi?id=73782
https://lists.freedesktop.org/archives/wayland-devel/2015-May/022005.html
https://bugzilla.redhat.com/show_bug.cgi?id=
1226680
Zbigniew Jędrzejewski-Szmek [Tue, 15 Mar 2016 23:27:36 +0000 (19:27 -0400)]
basic/log: remove unused return value
Zbigniew Jędrzejewski-Szmek [Tue, 15 Mar 2016 23:27:28 +0000 (19:27 -0400)]
basic/macros: clang 3.5 doesn't support alloc_size
The attribute was removed in commit
c047507 in the clang repository as it
was never properly implemented anyway. Avoid using the attribute with
clang because it generates a ton of annoying warnings.
Zbigniew Jędrzejewski-Szmek [Tue, 15 Mar 2016 23:26:30 +0000 (19:26 -0400)]
basic/missing: add copy_file_range
syscall numbers based on:
https://fedora.juszkiewicz.com.pl/syscalls.html
Jaroslav Škarvada [Tue, 15 Mar 2016 13:25:51 +0000 (14:25 +0100)]
Added support for 3D printers to uaccess (ID_MAKER_TOOL)
This is to support 3D printers, CNCs, laser cutters, 3D scanners, etc.
Mike Frysinger [Mon, 14 Mar 2016 21:44:49 +0000 (17:44 -0400)]
include sys/sysmacros.h in more places
Since glibc is moving away from implicitly including sys/sysmacros.h
all the time via sys/types.h, include the header directly in more
places. This seems to cover most makedev/major/minor usage.
Zbigniew Jędrzejewski-Szmek [Fri, 11 Mar 2016 18:41:49 +0000 (13:41 -0500)]
headers: use __inline__ instead of inline
https://gcc.gnu.org/onlinedocs/gcc-5.3.0/gcc/Alternate-Keywords.html#Alternate-Keywords
recommends __inline__ over inline in ANSI C compatible headers.
Tested with gcc-5.3 and clang-3.7.
https://bugzilla.redhat.com/show_bug.cgi?id=
1316964
Zbigniew Jędrzejewski-Szmek [Fri, 4 Mar 2016 16:28:04 +0000 (11:28 -0500)]
string-table: split long definitions
Alexander Kuleshov [Thu, 3 Mar 2016 17:30:37 +0000 (23:30 +0600)]
tree-wide: use SET_FLAG() macro to make code more clear
Zbigniew Jędrzejewski-Szmek [Wed, 2 Mar 2016 01:35:55 +0000 (20:35 -0500)]
selinux: always try to load the full selinux db
https://github.com/elogind/elogind/pull/2508#issuecomment-
190901170
Maybe fixes https://bugzilla.redhat.com/show_bug.cgi?id=
1308771.
Alexander Kuleshov [Tue, 1 Mar 2016 18:25:09 +0000 (00:25 +0600)]
tree-wide: no need to pass excess flags to open()/openat() if O_PATH is passed
As described in the documentation:
When O_PATH is specified in flags, flag bits other than O_CLOEXEC,
O_DIRECTORY, and O_NOFOLLOW are ignored.
So, we can remove unnecessary flags in a case when O_PATH is passed
to the open() or openat().
Zbigniew Jędrzejewski-Szmek [Tue, 1 Mar 2016 17:08:02 +0000 (12:08 -0500)]
Redefine 32bit time_t format to signed
It seems that it is signed both on i386 and arm.
Avoids a stupid gcc warning on arm:
src/udev/udevadm-monitor.c: In function ‘print_device’:
src/udev/udevadm-monitor.c:44:16: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 3 has type ‘__time_t {aka long int}’ [-Wformat=]
printf("%-6s[%"PRI_TIME".%06ld] %-8s %s (%s)\n",
^
Thomas Haller [Sat, 27 Feb 2016 12:40:50 +0000 (13:40 +0100)]
core: avoid compiler warning when compiling with -fexceptions
Initialize auto variables with cleanup attribute, otherwise we
get a compiler warning with -fexceptions.
./configure CFLAGS='-Wmaybe-uninitialized -fexceptions -O2'
Lennart Poettering [Wed, 24 Feb 2016 15:02:48 +0000 (16:02 +0100)]
core: when enabling a generated unit file, return a clean error
Let's be precise when the user tries to invoke an "enable" operation on a
generated unit file.
Thomas Hindoe Paaboel Andersen [Tue, 23 Feb 2016 18:21:54 +0000 (19:21 +0100)]
basic: mark unused variable as such
Vito Caputo [Tue, 23 Feb 2016 17:52:52 +0000 (09:52 -0800)]
tree-wide: minor formatting inconsistency cleanups
Vito Caputo [Tue, 23 Feb 2016 04:32:04 +0000 (20:32 -0800)]
tree-wide: make ++/-- usage consistent WRT spacing
Throughout the tree there's spurious use of spaces separating ++ and --
operators from their respective operands. Make ++ and -- operator
consistent with the majority of existing uses; discard the spaces.
Lennart Poettering [Mon, 22 Feb 2016 19:39:45 +0000 (20:39 +0100)]
resolved: fix notification iteration logic when transactions are completed
When a transaction is complete, and we notify its owners, make sure we deal
correctly with the requesters removing themselves from the list of owners while
we continue iterating.
This was previously already dealt with with transactions that require other
transactions for DNSSEC purposes, fix this for other possibly transaction
owners too now.
Since iterating through "Set" objects is not safe regarding removal of entries
from it, rework the logic to use two Sets, and move each entry we notified from
one set to the other set before we dispatch the notification. This move operation
requires no additional memory, and enables us to ensure that we don't notify
any object twice.
Fixes: #2676
Lennart Poettering [Mon, 22 Feb 2016 17:40:28 +0000 (18:40 +0100)]
hashmap: use void* and uint8_t* for generic pointers
As suggested by CODING_STYLE we should use "void*" as type for generic memory,
and uint8_t* for generic bytes. Hence use that instead of "char*", which should
really be used only for strings these days.
Lennart Poettering [Mon, 22 Feb 2016 17:29:05 +0000 (18:29 +0100)]
util-lib: simplify personality() string matching
Lennart Poettering [Mon, 22 Feb 2016 14:50:35 +0000 (15:50 +0100)]
util-lib: support various ppc archs in personality logic
Lennart Poettering [Mon, 22 Feb 2016 14:39:52 +0000 (15:39 +0100)]
util-lib: use the architecture ids from architecture.h for personalities
We have this ids, hence let's use them universally.
Daniel Mack [Mon, 22 Feb 2016 12:10:16 +0000 (13:10 +0100)]
missing.h: Explicitly check for IFLA_BRPORT_PROXYARP
RHEL explicitly disables IFLA_BRPORT_PROXYARP by renaming the enum value.
In order to support unpatched builds, we have two options:
a) redefine the enum value through missing.h and ignore the fact that it
is really unsupported, or
b) omit that enum value on rtnl_prot_info_bridge_port_types[]
As we are not actually using this netlink type anywhere, and because it
is only hooked up for the sake of completeness, this patch opts for the
former.
Lennart Poettering [Sun, 21 Feb 2016 13:14:08 +0000 (14:14 +0100)]
networkd: add basic LLDP transmission support
Let's add some minimalistic LLDP sender support. The idea is that this is
either on or off, and all fields determined automatically rather than
configured explicitly.
Alexander Kuleshov [Fri, 19 Feb 2016 18:25:13 +0000 (00:25 +0600)]
tree-wide: merge pager_open_if_enabled() to the pager_open()
Many subsystems define own pager_open_if_enabled() function which
checks '--no-pager' command line argument and open pager depends
on its value. All implementations of pager_open_if_enabled() are
the same. Let's merger this function with pager_open() from the
shared/pager.c and remove pager_open_if_enabled() from all subsytems
to prevent code duplication.
Lennart Poettering [Tue, 16 Feb 2016 19:05:15 +0000 (20:05 +0100)]
tree-wide: place #pragma once at the same place everywhere
Usually, we place the #pragma once before the copyright blurb in header files,
but in a few cases we didn't. Move those around, so that we do the same thing
everywhere.
Lennart Poettering [Tue, 16 Feb 2016 18:46:28 +0000 (19:46 +0100)]
sd-lldp: move ETHERTYPE_LLDP to missing.h
After all, most ETHERTYPE variables are defined in the system headers, hence
define these where we defined all other fill-ins for system headers.
Alexander Kuleshov [Tue, 16 Feb 2016 17:51:43 +0000 (23:51 +0600)]
alloc-util: cleanups
This patch contains a set of little cleanups for alloc-util.h:
1. The malloc_multiply(), realloc_multiply() and memdup_multiply()
functions check allocation related parameters on overflow. Let's
move them to the separate size_multiply_overflow() function for
simplicity, code duplication prevention and possible reuse in future.
2. use SIZE_MAX from stdlib instead of ((size_t) - 1) to be more
clear.
3. The 'a'/'b' variables are renamed to 'size' and 'need' to be
more clear.'
Zbigniew Jędrzejewski-Szmek [Tue, 16 Feb 2016 00:06:53 +0000 (19:06 -0500)]
systemctl: fix style to avoid modification of array passed by caller
Followup for
4524439edb7d.
Benjamin Robin [Mon, 15 Feb 2016 22:26:34 +0000 (23:26 +0100)]
time-util: Rename and fix call of deserialize_timestamp_value()
The deserialize_timestamp_value() is renamed timestamp_deserialize() to be more
consistent with dual_timestamp_deserialize()
And add the NULL check back on realtime and monotonic
Lennart Poettering [Mon, 15 Feb 2016 18:06:01 +0000 (19:06 +0100)]
build-sys: fix type detection
Before this patch existence of char16_t, char32_t, key_serial_t was checked
with AC_CHECK_DECLS() which doesn't actually work for types. Correct this to
use AC_CHECK_TYPES() instead.
Also, while we are at it, change the check for memfd_create() to use
AC_CHECK_DECLS() instead of AC_CHECK_FUNCS(). This is a better choice, since a
couple of syscalls are defined by glibc but not exported in the header files
(pivot_root() for example), and we hence should probably be more picky with
memfd_create() too, which glibc might decide to expose one day, but not
necessarily in the headers too.
Alexander Kuleshov [Mon, 15 Feb 2016 18:04:49 +0000 (00:04 +0600)]
logind: use deserialize_timestamp_value()
which is introduced in the
ebf30a086d commit.
Alexander Kuleshov [Mon, 15 Feb 2016 18:01:44 +0000 (00:01 +0600)]
time-util: introduce deserialize_timestamp_value()
The time-util.c provides dual_timestamp_deserialize() function to
convert value to usec_t and set it as value of ts->monotonic and
ts->realtime.
There are some places in code which do the same but only for one
clockid_t (realtime or monotonic), when dual_timestamp_deserialize()
sets value of both.
This patch introduces the deserialize_timestamp_value() which converts
a given value to usec_t and write it to a given timestamp.
Zbigniew Jędrzejewski-Szmek [Mon, 15 Feb 2016 16:57:48 +0000 (11:57 -0500)]
systemctl: include -M or -H arguments in the hint
https://github.com/elogind/elogind/issues/2431
Some newlines are added, but the output will still exceed 80 columns in many
cases. The fallback for oom conditions is changed from "n/a" to something
"<service>", and a similar pattern is used for the new code. This way we
have a realistic fallback for oom, which seems nicer than making the whole
function return an error code which would then have to be propagated.
$ systemctl -M fedora-rawhide restart elogind-networkd.service
Job for elogind-networkd.service failed because start of the service was attempted too often.
See "systemctl -M fedora-rawhide status elogind-networkd.service" and "journalctl -M fedora-rawhide -xe" for details.
To force a start use "systemctl -M fedora-rawhide reset-failed elogind-networkd.service"
followed by "systemctl -M fedora-rawhide start elogind-networkd.service" again.
Lennart Poettering [Sat, 13 Feb 2016 19:01:52 +0000 (20:01 +0100)]
resolved: drop references to two bus error codes no longer used
Lennart Poettering [Sat, 13 Feb 2016 11:28:28 +0000 (12:28 +0100)]
tree-wide: make more global variables static
let's export as little as we can
Zbigniew Jędrzejewski-Szmek [Tue, 2 Feb 2016 02:35:44 +0000 (21:35 -0500)]
resolve: always align flags to 8th column and print CAA flags
Left-over unknown flags are printed numerically. Otherwise,
it wouldn't be known what bits are remaining without knowning
what the known bits are.
A test case is added to verify the flag printing code:
============== src/resolve/test-data/fake-caa.pkts ==============
google.com. IN CAA 0 issue "symantec.com"
google.com. IN CAA 128 issue "symantec.com"
-- Flags: critical
google.com. IN CAA 129 issue "symantec.com"
-- Flags: critical 1
google.com. IN CAA 22 issue "symantec.com"
-- Flags: 22
Lennart Poettering [Fri, 12 Feb 2016 20:29:01 +0000 (21:29 +0100)]
time-util: map ALARM clockids to non-ALARM clockids in now()
Fixes: #2597
Rabin Vincent [Fri, 12 Feb 2016 07:41:44 +0000 (08:41 +0100)]
missing.h: define IFLA_EXT_MASK
We already define IFLA_PROMISCUITY and some other of these masks in
order to allow building with older headers. Define IFLA_EXT_MASK too,
which was added in the same kernel version as IFLA_PROMISCUITY (v3.10).
Zbigniew Jędrzejewski-Szmek [Fri, 12 Feb 2016 04:24:14 +0000 (23:24 -0500)]
basic/strv: fix strv_join for first empty argument
Empty strings were ignored in strv_join, but only if they were at the beginning
of the string. Empty strings after at least one non-empty item were treated
normally.
Previously:
{"x"} → "x"
{"x", ""} → "x"
{"x", "", ""} → "x::"
{""} → ""
{"", ""} → ""
{"", "", ""} → ""
{"", "x"} → "x"
{"", "x", ""} → "x:"
Now:
{"x"} → "x"
{"x", ""} → "x"
{"x", "", ""} → "x::"
{""} → ""
{"", ""} → ":"
{"", "", ""} → "::"
{"", "x"} → ":x"
{"", "x", ""} → ":x:"
Zbigniew Jędrzejewski-Szmek [Fri, 12 Feb 2016 02:52:02 +0000 (21:52 -0500)]
Typo
Torstein Husebø [Mon, 8 Feb 2016 12:27:22 +0000 (13:27 +0100)]
treewide: fix typos and then/that use
Zbigniew Jędrzejewski-Szmek [Tue, 2 Feb 2016 02:57:41 +0000 (21:57 -0500)]
Add memcpy_safe
ISO/IEC 9899:1999 §7.21.1/2 says:
Where an argument declared as size_t n specifies the length of the array
for a function, n can have the value zero on a call to that
function. Unless explicitly stated otherwise in the description of a
particular function in this subclause, pointer arguments on such a call
shall still have valid values, as described in 7.1.4.
In base64_append_width memcpy was called as memcpy(x, NULL, 0). GCC 4.9
started making use of this and assumes This worked fine under -O0, but
does something strange under -O3.
This patch fixes a bug in base64_append_width(), fixes a possible bug in
journal_file_append_entry_internal(), and makes use of the new function
to simplify the code in other places.
Alban Crequy [Mon, 7 Dec 2015 00:10:50 +0000 (01:10 +0100)]
cgroup2: use new fstype for unified hierarchy
Since Linux v4.4-rc1, __DEVEL__sane_behavior does not exist anymore and
is replaced by a new fstype "cgroup2".
With this patch, elogind no longer supports the old (unstable) way of
doing unified hierarchy with __DEVEL__sane_behavior and elogind now
requires Linux v4.4 for unified hierarchy.
Non-unified hierarchy is still the default and is unchanged by this
patch.
https://github.com/torvalds/linux/commit/
67e9c74b8a873408c27ac9a8e4c1d1c8d72c93ff
Zbigniew Jędrzejewski-Szmek [Sun, 2 Aug 2015 18:22:10 +0000 (14:22 -0400)]
systemctl: add --value option
With this option, systemctl will only print the rhs in show:
$ systemctl show -p Wants,After elogind-journald --value
elogind-journald.socket ...
elogind-journald-dev-log.socket ...
This is useful in scripts, because the need to call awk or similar
is removed.
Sven Eden [Wed, 24 May 2017 11:50:55 +0000 (13:50 +0200)]
Merge pull request #16 from Gottox/fix-musl-228.3
musl-fix for 228.3
Enno Boland [Wed, 24 May 2017 11:19:32 +0000 (13:19 +0200)]
musl-fix: faccessat does not support AT_SYMLINK_NOFOLLOW with musl.
Sven Eden [Tue, 23 May 2017 12:50:10 +0000 (14:50 +0200)]
Version 229.1 Release
Sven Eden [Tue, 23 May 2017 12:48:18 +0000 (14:48 +0200)]
Merge pull request #15 from elogind/dev_v229
Candidate for first v229 release
Sven Eden [Tue, 23 May 2017 09:18:11 +0000 (11:18 +0200)]
Prep v229: Update man pages (fix most inappropriate stuff. Still lots to do...)
Sven Eden [Mon, 22 May 2017 08:18:56 +0000 (10:18 +0200)]
Prep v229: Some musl-libc compatibility updates
- musl-libc has no <bits/local_lim.h>
- musl-libc has no <xlocale.h>
- added <missing.h> include to basic/mdkir.c
Sven Eden [Mon, 22 May 2017 07:12:52 +0000 (09:12 +0200)]
Prep v229: Consolidate system sleep functions.
Move sleep relevant functions from shared/sleep-config.* and
login/logind-action.* into login/logind-sleep.* - they aren't used outside
of elogind anyway.
Sven Eden [Fri, 19 May 2017 11:18:31 +0000 (13:18 +0200)]
Prep v229: elogind should honor its Sleep configuration.
Sven Eden [Fri, 19 May 2017 06:53:29 +0000 (08:53 +0200)]
src/login/logind.conf : Fix naming
Sven Eden [Thu, 18 May 2017 07:14:33 +0000 (09:14 +0200)]
Prep v229: Update and fix man page building (Makefile-man.am)
Sven Eden [Thu, 18 May 2017 05:25:40 +0000 (07:25 +0200)]
Prep v229: Mask more unused functions in src/basic
Sven Eden [Thu, 18 May 2017 05:50:58 +0000 (07:50 +0200)]
Prep v229: Use parse-printf-format.h if configure did not find printf.h
Sven Eden [Wed, 17 May 2017 15:46:20 +0000 (17:46 +0200)]
Prep v229: Remove orphaned files
The files
- src/shared/output-mode.h and
- src/test/test-signal-util.c
are not used anywhere anymore.
Sven Eden [Wed, 17 May 2017 13:26:47 +0000 (15:26 +0200)]
Prep v229: Add include for parse-printf-format.h to src/basic/stdio-util.h
Now that dedicated libc headers are included in their corresponding foo-util.h
headers, stdio-util.h is the only place left, where printf.h was included.
The nice thing is, that this is the only place left where we have to take care
about printf and musl-libc.
Sven Eden [Tue, 25 Apr 2017 11:03:09 +0000 (13:03 +0200)]
Prep v229: Update core build files to upstream