Currently systemd will treat smb3 as local filesystem and cause
can't boot failures. Add smb3 to the list of remote filesystems
to fix this issue.
Signed-off-by: Kenneth D'souza <kdsouza@redhat.com>
On one of my test machines, test-path-util was failing because the
find_binary("xxxx-xxxx") was returning -EACCES instead of -ENOENT. This
happens because the PATH entry on that host contains a directory which
the user in question doesn't have access to. Typically applications
ignore permission errors when searching through PATH, for example in
bash:
$ whoami
cdown
$ PATH=/root:/bin type sh
sh is /bin/sh
This behaviour is present on zsh and other shells as well, though. This
patch brings our PATH search behaviour closer to other major Unix tools.
ARPHRD_NETROM was excluded, most likely just because it is protocol No. 0,
and ARPHRD_CISCO was reported under its alias name "HDLC". Let's just
allow defined aliases under the main name.
Our biggest object in libsystemd was a table full of zeros, for the arphdr
names. Let's use a switch (which gcc nicely optimizes for us), instead a
table with a gap between 826 and 65534:
$ ls -l build{,2}/src/basic/a6ba3eb@@basic@sta/arphrd-list.c.o
-rw-rw-r--. 1 zbyszek zbyszek 540232 Sep 22 00:29 build/src/basic/a6ba3eb\@\@basic\@sta/arphrd-list.c.o
-rw-rw-r--. 1 zbyszek zbyszek 20512 Sep 25 11:56 build2/src/basic/a6ba3eb\@\@basic\@sta/arphrd-list.c.o
$ ls -l build{,2}/src/shared/libsystemd-shared-243.so
-rwxrwxr-x. 1 zbyszek zbyszek 6774368 Sep 22 00:29 build/src/shared/libsystemd-shared-243.so
-rwxrwxr-x. 1 zbyszek zbyszek 6254808 Sep 25 12:16 build2/src/shared/libsystemd-shared-243.so
No functional change.
Introduce support for configuring cpus and mems for processes using
cgroup v2 CPUSET controller. This allows users to limit which cpus
and memory NUMA nodes can be used by processes to better utilize
system resources.
The cgroup v2 interfaces to control it are cpuset.cpus and cpuset.mems
where the requested configuration is written. However, it doesn't mean
that the requested configuration will be actually used as parent cgroup
may limit the cpus or mems as well. In order to reflect the real
configuration cgroup v2 provides read-only files cpuset.cpus.effective
and cpuset.mems.effective which are exported to users as well.
This function had two users (apart from tests), and both only used one
argument. And it seems likely that if we need to pass more directories,
either the _nulstr() or the _strv() form would be used. Let's simplify
the code.
In a current VirtualBox installation the board_vendor is set to "Oracle
Corporation". So we need to add this to the dmi_vendor_table for a
relieable detection.
This fixes#13429
Signed-off-by: Jan Losinski <losinski@wh2.tu-dresden.de>
Traditionally, user logins had a $PATH in which /bin was before /sbin, while
root logins had a $PATH with /sbin first. This allows the tricks that
consolehelper is doing to work. But even if we ignore consolehelper, having the
path in this order might have been used by admins for other purposes, and
keeping the order in user sessions will make it easier the adoption of systemd
user sessions a bit easier.
Fixes#733.
https://bugzilla.redhat.com/show_bug.cgi?id=1744059
OOM handling in manager_default_environment wasn't really correct.
Now the (theorertical) malloc failure in strv_new() is handled.
Please note that this has no effect on:
- systems with merged /bin-/sbin (e.g. arch)
- when there are no binaries that differ between the two locations.
E.g. on my F30 laptop there is exactly one program that is affected:
/usr/bin/setup -> consolehelper.
There is less and less stuff that relies on consolehelper, but there's still
some.
So for "clean" systems this makes no difference, but helps with legacy setups.
$ dnf repoquery --releasever=31 --qf %{name} --whatrequires usermode
anaconda-live
audit-viewer
beesu
chkrootkit
driftnet
drobo-utils-gui
hddtemp
mate-system-log
mock
pure-ftpd
setuptool
subscription-manager
system-config-httpd
system-config-rootpassword
system-switch-java
system-switch-mail
usermode-gtk
vpnc-consoleuser
wifi-radar
xawtv
New functions are called valid_user_group_name_compat() and
valid_user_group_name_or_id_compat() and accept dots in the user
or group name. No functional change except the tests.
This reverts commit 8a07b4033e.
The tests are kept. test-networkd-conf is adjusted to pass.
This fixes#13276. I think current rules are extremely confusing, as the
case in test-networkd-conf shows. We apply some kinds of unescaping (relating
to quoting), but not others (related to escaping of special characters).
But fixing this is hard, because people have adjusted quoting to match
our rules, and if we make the rules "better", things might break in unexpected
places.
Add a comment line explaining that the syscall defines might be
defined to invalid negative numbers, as libseccomp redefines them
to negative numbers if not defined by the kernel headers, which is
not obvious just from reading the code checking for defined && > 0
The #ifndef check used to work for missing __NR_* syscall defines, but
unfortunately libseccomp now redefines missing syscall number to negative
numbers, in their public header file, e.g.:
https://github.com/seccomp/libseccomp/blob/master/include/seccomp.h.in#L801
When systemd is built, since it includes <seccomp.h>, it pulls in the
incorrect negative value for any __NR_* syscall define that's included in
the seccomp.h header (for those syscalls that the kernel headers don't
yet define, e.g. when built with older/stable-distro kernels). This leads
to bugs like:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1821625
This changes the check so that it can override the negative number that
libseccomp defines, instead of trying to use the negative syscall number.
To avoid gcc warnings (which are failures with meson --werror), this checks
without generating a redefinition gcc warning.
I have no idea why libseccomp decided to define missing syscalls
to negative numbers inside their *public* header file, causing
problems like this.
Instead of checking for the STA_UNSYNC flag in the timex status, check
the maximum error. It is updated by the kernel, increasing at a rate of
500 ppm. The maximum value is 16 seconds, which triggers the STA_UNSYNC
flag.
This follows timedatex and allows timedated to correctly detect a clock
synchronized by chronyd when configured to not synchronize the RTC.
C's strerror() function does not return a "const char *" pointer
for the string. That has historic reasons and C99 even comments
that "[t]he array pointed to shall not be modified by the program".
Make the strerror_safe() wrapper correct this and be more strict
in this regard.
In recent systemd-nspawn we wouldn't parse init args like systemd.log-level=debug.
This is because we wouldn't even look at /proc/1/cmdline.
$ systemd-nspawn -n cat /proc/1/stat
1 (cat) R 0 1 1 34816 ....
^^^^^
34816 is 136:0 a.k.a. /dev/pts/0.
Kenneth D'souza
Chris Down
Yu Watanabe
Zbigniew Jędrzejewski-Szmek
Pavel Hrdina
Lennart Poettering
Frantisek Sumsal
Renaud Métrich
Jan Losinski
Topi Miettinen
Dan Streetman
Miroslav Lichvar
Thomas Haller