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1. Replace strtol with unhexchar, verified with valid and invalid DUID strings.
2. Fix logging to use log_syntax instead of log_error.
3. On error reading DUID, ignore read and preserve previous state.
4. Fix man-pages to use markup, remove options not yet implemented.
5. Remove spurious header line in new files.
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With this option, systemctl will only print the rhs in show:
$ systemctl show -p Wants,After systemd-journald --value
systemd-journald.socket ...
systemd-journald-dev-log.socket ...
This is useful in scripts, because the need to call awk or similar
is removed.
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*.localdomain != localhost
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".localdomain" is not a reserved suffix (or prefix). I'm not aware of any
product expecting *.localdomain to resolve to localhost, however I am aware of
at least one product that defaults to ".localdomain" as its DNS suffix provided
via DHCP (pfSense). This leads to unexpected results when attempting to access
a host that's offline (or a host that's online, when nsswitch.conf is
[mis-]configured to have myhostname ahead of DNS).
Operate on:
localhost (and localhost.)
*.localhost (and *.localhost.)
localhost.localdomain (and localhost.localdomain.)
*.localhost.localdomain (and *.localhost.localdomain.)
We should not cover:
*.localdomain (nor *.localdomain.)
localdomain (nor localdomain.)
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run: add colon before printing started units
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Resolves #2908
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* 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
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In 110ceee58e5bc796c03a7db2109f85a999d5bc2e we removed the period after
printing the started units. This makes copying the unit name easier but
results in improper English.
This adds a colon before printing the units, which makes the output
look better.
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Revert "time-util: fall back to CLOCK_MONOTONIC if CLOCK_BOOTTIME unsupported"
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In preparation for subsequent changes.
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src/journal/compress.c: In function ‘compress_blob_lz4’:
src/journal/compress.c:115:49: warning: pointer of type ‘void *’ used in arithmetic [-Wpointer-arith]
r = LZ4_compress_limitedOutput(src, dst + 8, src_size, (int) dst_alloc_size - 8);
^
src/journal/compress.c: In function ‘decompress_blob_xz’:
src/journal/compress.c:179:35: warning: pointer of type ‘void *’ used in arithmetic [-Wpointer-arith]
s.next_out = *dst + used;
^
src/journal/compress.c: In function ‘decompress_blob_lz4’:
src/journal/compress.c:218:37: warning: pointer of type ‘void *’ used in arithmetic [-Wpointer-arith]
r = LZ4_decompress_safe(src + 8, out, src_size - 8, size);
^
src/journal/compress.c: In function ‘decompress_startswith_xz’:
src/journal/compress.c:294:38: warning: pointer of type ‘void *’ used in arithmetic [-Wpointer-arith]
s.next_out = *buffer + *buffer_size - s.avail_out;
^
src/journal/compress.c:294:53: warning: pointer of type ‘void *’ used in arithmetic [-Wpointer-arith]
s.next_out = *buffer + *buffer_size - s.avail_out;
^
src/journal/compress.c: In function ‘decompress_startswith_lz4’:
src/journal/compress.c:327:45: warning: pointer of type ‘void *’ used in arithmetic [-Wpointer-arith]
r = LZ4_decompress_safe_partial(src + 8, *buffer, src_size - 8,
^
LZ4 and XZ functions use char* and unsigned char*, respectively,
so keep void* in our internal APIs and add casts.
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Both types are unsigned, so the cast to the longer type is automatic.
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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.
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For #2915.
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For #2898.
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Mentioned in #2901.
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It could be that our .service is being stopped precisely because the
device already disappeared (e.g. due to a manual `cryptsetup close`, or
due to UDisks2 cleaning up).
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dhcp-identifier: handle too large duid_len argument in dhcp_validate_duid_len()
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dont create bind-mount target when it exists
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for bind-mounts when they already exist. This allows
bind-mounting over read-only files.
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Callers of dhcp_validate_duid_len() know that they must not pass
a zero duid_len. Thus asserting against that is appropriate.
On the other hand, they are not aware of the maximum allowed length
of a duid, as that is the reason why they call dhcp_validate_duid_len()
in the first place. So dhcp_validate_duid_len() should just signal a
regular error.
Thereby, change assert_return() to an assert() as this is an internal
function.
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%u is a simple uint which might not be 32 bit on every platform. Use PRIu32
instead.
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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
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lldp: move public macros to sd-lldp.h and namespace them
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core: cgroup2 support
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This is a follow-up for 947292eef
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core: RuntimeWatchdogSec=infinity disables the watchdog logic
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build-sys: fix build with libgrcypt disabled
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- Move gcrypt.h include inside grcrypt-util.h.
- Allow gcrypt-util.[ch] to be compiled even without gcrypt.
This allows the logic in files using gcrypt to be simplified.
- Fix compilation of systemd-resolve without gcrypt.
systemd-resolved already supported that.
Fixes #2711.
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After receiving SIGCHLD, one of the ways manager_dispatch_sigchld() maps the
now zombie $PID to its unit is through manager_get_unit_by_pid_cgroup() which
reads /proc/$PID/cgroup and looks up the unit associated with the cgroup path.
On non-unified cgroup hierarchies, a process is immediately migrated to the
root cgroup on death and the cgroup lookup would always have returned the unit
associated with it, making it rather pointless but safe. On unified hierarchy,
a zombie remains associated with the cgroup that it was associated with at the
time of death and thus manager_get_unit_by_pid_cgroup() will look up the unit
properly.
However, by the time manager_dispatch_sigchld() is running, the original cgroup
may have become empty and it and its associated unit might already have been
removed. If the cgroup path doesn't yield a match, manager_dispatch_sigchld()
keeps pruning the leaf component. This means that the function may return a
slice unit for a pid and as a slice doesn't have ->sigchld_event() handler,
calling invoke_sigchld_event() on it causes a segfault.
This patch updates invoke_sigchld_event() so that it skips calling if the
handler is not set.
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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.
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Since Linux v4.4-rc1, __DEVEL__sane_behavior does not exist anymore and
is replaced by a new fstype "cgroup2".
With this patch, systemd no longer supports the old (unstable) way of
doing unified hierarchy with __DEVEL__sane_behavior and systemd 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
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Fix logind crash if shutdown is called from a non-tty
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lldp.h contains definitions of LLDP types, subtypes and capabilities which
should be exposed in public headers. Get rid of the file and move those
definitions to sd-lldp.h with the SD_ prefix.
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It's possible that sd_bus_creds_get_tty() fails and thus
scheduled_shutdown_tty is NULL in method_schedule_shutdown().
Fix logind_wall_tty_filter() to get along with that, by showing the message on
all TTYs, instead of crashing in strcmp().
https://launchpad.net/bugs/1553040
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If kernel command line options for locale are given,
the output of 'localectl status' command is not aligned,
for example,
=============
Warning: Settings on kernel command line override system locale settings in /etc/locale.conf.
Command Line: LANG=C
System Locale: LANG=C
VC Keymap: n/a
X11 Layout: n/a
=============
This commit fixes the alignment.
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If /etc/locale.conf is empty or does not exist, the output of
'localectl status' command includes an unnecessary line break
as follows:
=======================
System Locale: n/a
VC Keymap: n/a
X11 Layout: n/a
=======================
This commit removes the line break after the system locale.
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core: Fix path for opening ffs endpoint ep0
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usbffs_address_create() expects an absolute path to the file that is
supposed to be opened. The path specified only leads to the directory
containing the endpoint ep0 not the endpoint itself. This commit adds
the endpoints name to the path.
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If you start a unit with systemd-run you usually need its name to
inspect it or stop it. Removing the period makes copying the unit name
easier.
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