Commit graph

3325 commits

Author SHA1 Message Date
Lennart Poettering 5f10408044 mountpoint-util: use new kernel 5.8 statx() API for determining mount points
We finally have an explicit API for this in the kernel. It's great and
simple. Let's use it!
2020-08-19 10:08:29 +02:00
Lennart Poettering 69b3fa14cd mountpoint-util: use new kernel 5.8 statx() API for determining mnt_id
The kernel finally has a proper API to determine the mnt_id of a file.
Let's use it.

This adds support for the STATX_MNT_ID field of statx(), added in
kernel 5.8.
2020-08-19 10:08:24 +02:00
Lennart Poettering ffaf45e4f3 mountpoint-util: minor modernizations 2020-08-19 10:07:49 +02:00
Franck Bui 21fd6bc263 log: don't explicitly re-open log for failed assertions
This was needed before commit 16e4fd87c5 added a
mode that opens the log fds for every single log message. This mode is used in
execute.c since then making the explicit call to log_open unnecessary.

This basically reverts ea89a119cd.
2020-08-18 10:31:25 +02:00
Zbigniew Jędrzejewski-Szmek faeae444ea missing_syscall: do not use function name that may conflict with glibc
This was done for all replacements back in 5187dd2c40,
but some newer stuff didn't do this.
2020-08-17 19:56:55 +02:00
Zbigniew Jędrzejewski-Szmek 23654cee13 missing_syscall: fix pidfd_{send_signal,open} numbers for alpha
Also order the syscalls by syscall number for easier comparisons with the
kernel headers.

Fixup for 5f152f43d0.
2020-08-17 19:56:55 +02:00
Zbigniew Jędrzejewski-Szmek 0e68241138 missing_syscall: add forgotten check for __NR_get_mempolicy nonnegativity
We do it in other cases, we should here too.

Fixup for b070c7c0e1.
2020-08-17 19:56:25 +02:00
Lennart Poettering bacf21e9e9 copy: add copy_access() helper for copying access mode 2020-08-11 22:26:48 +02:00
Lennart Poettering 1ffd93683b mkdir: handle mkdir_p() of simple filename gracefully 2020-08-11 22:26:48 +02:00
Lennart Poettering 86c1c1f345 loop-util: use new LOOP_CONFIGURE ioctl
LOOP_CONFIGURE allows us to configure a loopback device in one ioctl
instead of two, which is not just faster but also removes the race that
udev might start probing the device before we adjusted things properly.

Unfortunately LOOP_CONFIGURE is broken in regards to LO_FLAGS_PARTSCAN
as of kernel 5.8.0. This patch contains a work-around for that, to
fallback to old behaviour if partition scanning is requested but does
not work. Sucks a bit.

Proposed upstream fix for that issue:

https://lkml.org/lkml/2020/8/6/97
2020-08-11 15:24:18 +02:00
Lennart Poettering e8467cd31c blockdev-util: add correct API for detecting if block device has partition scanning enabled
Instead of checking the loopback ioctls, let's check sysfs, so that we
catch all kinds of block devices, not just loopback block devices.
2020-08-11 10:29:43 +02:00
Lennart Poettering b10fd796f5 user-util: add mangle_gecos() call for turning strings into fields suitable as GECOS fields 2020-08-07 17:36:11 +02:00
Luca Boccassi a082edd53a strv: add strv_split_colon_pairs function
Given a string in the format 'one:two three four:five', returns a string
vector with each word. If the second element of the tuple is not
present, an empty string is returned in its place, so that the vector
can be processed in pairs.

[zjs: use EXTRACT_UNESCAPE_SEPARATORS instead of EXTRACT_CUNESCAPE_RELAX.
This way we do escaping exactly once and in normal strict mode.]
2020-08-05 21:29:13 +01:00
Zbigniew Jędrzejewski-Szmek 1e198efcdb basic/extract-word: add EXTRACT_UNESCAPE_SEPARATORS mode
This allows separators to be escaped, for example to allow
"a\🅱️c", to be treated as "a:b", "c" with ":" as the separator.
2020-08-05 21:29:13 +01:00
Lennart Poettering 1efe30ded3
Merge pull request #16556 from keszybz/test-terminal-colors
Test terminal colors
2020-08-05 09:35:16 +02:00
Zbigniew Jędrzejewski-Szmek 3a4378cb9e
Merge pull request #16145 from poettering/qrcode-dlopen
journalctl: make libqrencode a weak (dlopen() style) dependency
2020-08-04 15:25:50 +02:00
Zbigniew Jędrzejewski-Szmek 7e62257219
Merge pull request #16308 from bluca/root_image_options
service: add new RootImageOptions feature
2020-08-03 10:04:36 +02:00
Lennart Poettering 2f2c60d7fe path-util: make use of TAKE_PTR() where we can 2020-07-30 16:42:58 +02:00
Zbigniew Jędrzejewski-Szmek 5ee27251cd basic/terminal-util: rename our replacement highlight-yellow and test both the original and replacement
The fact that we cannot use the "real" yellow color and need to use some other
color is essentially a bug. In this particular case the issue is in urxvt, see
a9009769de. While we work around this by using a
different color, let's not forget that this is just a (hopefullly temporary)
workaround.

https://bugzilla.redhat.com/show_bug.cgi?id=1859886
https://bugzilla.redhat.com/show_bug.cgi?id=1859889
https://bugzilla.redhat.com/show_bug.cgi?id=1859894
2020-07-30 14:43:02 +02:00
Luca Boccassi 5511d8c1b9 basic/list: add LIST_JOIN helper
Joins together two lists, tail to head.

a -> b
c -> d

a -> b -> c -> d
2020-07-29 17:12:45 +01:00
Zbigniew Jędrzejewski-Szmek 01b92946c5
Merge pull request #16532 from yuwata/network-sync-state-file
network: sync link state file on dbus call, and ndisc cleanups
2020-07-23 16:34:38 +02:00
Zbigniew Jędrzejewski-Szmek 66bb00590f basic/terminal-util: define all foreground colors
We would add and remove definitions based on which colors were used by other
code. Let's just define all of them to simplify tests and allow easy comparisons
which colors look good.
2020-07-23 15:04:15 +02:00
Zbigniew Jędrzejewski-Szmek 3bb4126262
Merge pull request #16536 from poettering/time-clock-map-fixes
time-util: clock mapping improvements
2020-07-22 13:05:13 +02:00
Yu Watanabe 3dbd8a15d5 util: use IN6_ARE_ADDR_EQUAL() macro 2020-07-22 19:55:15 +09:00
Yu Watanabe 1c568d65ac util: introduce siphash24_compress_string() 2020-07-22 19:55:14 +09:00
Yu Watanabe 6c04fccb1d util: make siphash24_compress_boolean() inline
This also changes the stored type from int to uint8_t in order to make
hash value endianness independent.
2020-07-22 19:55:14 +09:00
Lennart Poettering 04dffc0add user-util: indentation fix 2020-07-21 17:41:57 +02:00
Lennart Poettering 7c0eb30e32 time-util: rework clock conversion logic
Let's split this out into its own helper function we can reuse at
various places.

Also, let's avoid signed values where we can so that we can cover more
of the available time range.
2020-07-21 17:30:49 +02:00
Lennart Poettering 3177b9270c fileio: add brief explanations for flags 2020-07-21 10:32:01 +02:00
Lennart Poettering c668aa8b35 fileio: allow to read base64/hex data as strings
There's really no reason to prohibit this, hence don't.
2020-07-21 10:31:50 +02:00
Lennart Poettering b93d3f6b81 fileio: add support for read_full_file() on AF_UNIX stream sockets
Optionally, teach read_full_file() the ability to connect to an AF_UNIX
socket if the specified path points to one.
2020-07-21 10:23:44 +02:00
Lennart Poettering f294470262 fileio: add explicit flag for generating world executable warning when reading file 2020-07-21 09:56:44 +02:00
Yu Watanabe a723fb85da util: introduce in_addr_port_ifindex_name_from_string_auto() and in_addr_port_ifindex_name_to_string() 2020-07-21 03:55:34 +09:00
Zbigniew Jędrzejewski-Szmek dc9e9a18be
Merge pull request #16491 from keszybz/udev-logging
Improvements to udev logging and related code
2020-07-17 07:12:58 +02:00
Zbigniew Jędrzejewski-Szmek 6b9f5f01cb basic/string-table: reduce variable scope 2020-07-16 18:38:03 +02:00
Luca Boccassi cc76bf01e3 basic/mkdir: use uid_is_valid instead of manual check 2020-07-16 09:59:59 +01:00
Lennart Poettering 3cd4459003 Revert "selinux: cache enforced status and treat retrieve failure as enforced mode"
This reverts commit 257188f80c.
2020-07-16 08:49:35 +02:00
Lennart Poettering 89a5385fb7 mountpoint-util: fix error handling 2020-07-16 14:56:40 +09:00
Lennart Poettering a07f18cd30 process-util: make sure procfs_file_alloca() works for non-literal field names too 2020-07-14 17:06:23 +02:00
Zbigniew Jędrzejewski-Szmek b159831b61
Merge pull request #16424 from keszybz/cap-bpf-compat
Handle new capabilities gracefully
2020-07-11 13:35:34 +02:00
Christian Göttsche 7a3e4dc38b basic: add helper function mknod_label() 2020-07-10 21:55:13 +02:00
Zbigniew Jędrzejewski-Szmek 5700780389 basic/cap-list: reduce scope of variables 2020-07-10 16:55:24 +02:00
Zbigniew Jędrzejewski-Szmek 864a25d99b basic/capability-util: let cap_last_cap() return unsigned integer
We never return anything higher than 63, so using "long unsigned"
as the type only confused the reader. (We can still use "long unsigned"
and safe_atolu() to parse the kernel file.)
2020-07-10 16:55:24 +02:00
Zbigniew Jędrzejewski-Szmek 417770f303 basic/cap-list: parse/print numerical capabilities
We would refuse to print capabilities which were didn't have a name
for. The kernel adds new capabilities from time to time, most recently
cap_bpf. 'systmectl show -p CapabilityBoundingSet ...' would fail with
"Failed to parse bus message: Invalid argument" because
capability_set_to_string_alloc() would fail with -EINVAL. So let's
print such capabilities in hexadecimal:

CapabilityBoundingSet=cap_chown cap_dac_override cap_dac_read_search
  cap_fowner cap_fsetid cap_kill cap_setgid cap_setuid cap_setpcap
  cap_linux_immutable cap_net_bind_service cap_net_broadcast cap_net_admin
  cap_net_raw cap_ipc_lock cap_ipc_owner 0x10 0x11 0x12 0x13 0x14 0x15 0x16
  0x17 0x18 0x19 0x1a ...

For symmetry, also allow capabilities that we don't know to be specified.

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1853736.
2020-07-10 16:55:24 +02:00
Zbigniew Jędrzejewski-Szmek 55aacd502b
Merge pull request #15891 from bluca/host_os_release
Container Interface: expose the host's os-release metadata to nspawn and portable guests
2020-07-08 23:52:13 +02:00
Zbigniew Jędrzejewski-Szmek 2b0bf3ccf8
Merge pull request #16301 from poettering/firstboot-image
Add --image= switch to firstboot, similar to --root= but with support for operating on disk image
2020-07-07 19:44:12 +02:00
Yuri Chornoivan d7b34e3841 all: fix minor typos
[thaller@redhat.com: original patch by Yuri, extracted from [1]]

[1] https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/565
2020-07-07 18:52:49 +09:00
Lennart Poettering e2ec9c4d3a namespace-util: introduce helper for combining unshare() + MS_SLAVE remount
We have multiple places we do these two non-trivial operations together,
let's introduce a unified helper for doing both at once.
2020-07-07 11:20:42 +02:00
Frantisek Sumsal 9a61e8fca2 unit-name: fix a potential memory leak
Also, add a test which verifies the issue is indeed gone.

Fixes: CID#1429014
Followup to: ab19db01ae
2020-07-06 17:13:37 +02:00
Zbigniew Jędrzejewski-Szmek e9dd698407 tree-wide: fixes for assorted grammar and spelling issues
Fixes #16363. Also includes some changes where I generalized the pattern.
2020-07-06 11:29:05 +02:00