libuuid: fix uuid_time on macOS without attribute((alias))

Weak aliases are not supported by clang on Darwin.
Instead this fix uses inline asm to make `_uuid_time` an alias to
`___uuid_time`

It appears that on macOS the time API is purely 32 or 64 bit depending
on the build type. There is no ABI issue on that platform and `uuid_time`
can be unconditionally aliased to `_uuid_time`. This is all conjectural,
however, since I have no ability to make 32-bit builds for macOS - the
Apple toolchain doesn't support this since 2019.

Fixes util-linux/util-linux#2873

(cherry picked from commit e47c6f751a7ef87640c61316ada774e8e9cc6b07)

findmnt: fix -k option parsing regression

It's a really bad idea to change any existing short option to support
optional arguments.

Fixes: https://github.com/util-linux/util-linux/issues/3512
References: 841d15e5d13dd0cc56e450c8dcc592211d66be27
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 0ecaef693ea60aab709e79dd4a8eb2865ec08967)

treewide: fix optional arguments usage

In some parts of the code, the optional argument handling is missing
for cases where the argument starts with '='. This is particularly
important for short options with optional arguments, as suggested by
our man pages. The libc getopt_long() handles this for long options,
but for short options, it's our responsibility.

Note that some argument parsing functions (mostly colormode_or_err())
already implement this, as they are usually used with optional
arguments.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit c4a24f5301ec9779a0492dd110824c2ce813f3eb)

namespace.h: fix compilation on Linux < 4.10

sys-utils/lsns.c: In function ‘add_namespace_from_sock’:
sys-utils/lsns.c:580:19: error: ‘SIOCGSKNS’ undeclared (first use in this function)
  nsfd = ioctl(sk, SIOCGSKNS);
                   ^~~~~~~~~

SIOCGSKNS was added in https://github.com/torvalds/linux/commit/c62cce2caee558e18aa05c01c2fd3b40f07174f2.

Fixes: https://github.com/util-linux/util-linux/issues/3502
Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>
(cherry picked from commit 10ee66ed1b08586bde42582e34355418eef33ef5)

fdisk: fix possible memory leak

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 71719680968c86a09ad0ba76339447f18996610b)

fdformat: use size_t and ssize_t

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 310806a25f1da9e1e6819c57d2e358bb439ed56d)

cfdisk: fix memory leak and possible NULL dereference [gcc-analyzer]

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 33ca468b67d34dead8fb8b41dc9f328971e5fe70)

more: fix broken ':!command' command key

Addresses: #3509
Signed-off-by: Christian Goeschel Ndjomouo <cgoesc2@wgu.edu>
(cherry picked from commit 3f3bb6f9103daaf7a8f47ebe57cbe90bac852e6e)

more: fix implicit previous shell_line execution #3508

run_shell() will implicitly execute the previous ctl->shell_line
not only if the function was indirectly invoked by the '.' command
but also by a subsequent '!' command.

Addresses: #3508
Signed-off-by: Christian Goeschel Ndjomouo <cgoesc2@wgu.edu>
(cherry picked from commit b6f9362988dbe5427d52b31ac3add37a7ddb6b12)

treewide: avoid strcasecmp() for ASCII-only strings

Use cctype.h for locale-independent string comparison and to avoid
tricky string conversions like in tr_TR locales.

Fixes: https://github.com/util-linux/util-linux/issues/3490
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 107293a68206f24e531fd906e8114b578911bb7a)

fdisk,partx: avoid strcasecmp() for ASCII-only strings

Use cctype.h for locale-independent string comparison and to avoid
tricky string conversions like in tr_TR locales.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 7efdcd75f041fa1cb9a7c05e22dea3567d48bf9e)

libmount: avoid strcasecmp() for ASCII-only strings

Use cctype.h for locale-independent string comparison and to avoid
tricky string conversions like in tr_TR locales.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit ea694f8b91b82474c018dac2250b03cb00685b26)

lsblk: avoid strcasecmp() for ASCII-only strings

Use cctype.h for locale-independent string comparison and to avoid
tricky string conversions like in tr_TR locales.

Fixes: https://github.com/util-linux/util-linux/issues/3490
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit b5ae9e8d0234738f381c56aa797aeba81a05d587)

libfdisk: avoid strcasecmp() for ASCII-only strings

Use cctype.h for locale-independent string comparison and to avoid
tricky string conversions like in tr_TR locales.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 8ec0c305e9f6ab904119201a13873faedb30da57)

libblkid: avoid strcasecmp() for ASCII-only strings

Use cctype.h for locale-independent string comparison and to avoid
tricky string conversions like in tr_TR locales.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 7eb663503c77d739f2cc80d78ee9d380b11b6eb9)

include/cctype: fix string comparison

Reimplement c_strcasecmp() and c_strncasecmp() to be libc compatible
and fix c_strncasecmp() to avoid \0 misinterpretation. The original
implementation was pretty stupid (sorry).

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 259157b0c1a00806ff75188325e40ba10adf12ce)

lsfd: (bug fix) scan the protocol field of /proc/net/packet as a hex number

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
(cherry picked from commit 0da7e8201aa7b9b2c5d0e901c0ccfd6f3bdc54d3)

tests: (test_mkfds::mapped-packet-socket) add a new parameter, protocol

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
(cherry picked from commit a6584a456835bbef703d7aae1f51d4e07177f8cb)

lsfd: fix the description for PACKET.PROTOCOL column

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
(cherry picked from commit df3b38fab56001537364302479b33cb104ef7411)

Fix typo in blkdiscard docs

(cherry picked from commit 7d181e8f1ecdeca764b62f1daf0bb13cec349e7e)

lsns: enhance compilation without USE_NS_GET_API

- Move add_namespace_for_nsfd() declaration to the #ifdef block
(based on c62ed3d58602fd29fe12085f7caf03761ed91b81)

References: 2ced43400f35f7bd45b29364e04166a63a06e16a
Signed-off-by: Karel Zak <kzak@redhat.com>

lsns: fix undefined reference to add_namespace_for_nsfd #3483

Fixes:

sys-utils/lsns-lsns.o: In function `read_process':
lsns.c:(.text+0x9e8): undefined reference to `add_namespace_for_nsfd'
collect2: error: ld returned 1 exit status

Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>
(cherry picked from commit 2ced43400f35f7bd45b29364e04166a63a06e16a)

libmount: fix --no-canonicalize regression

Fixes: https://github.com/util-linux/util-linux/issues/3474
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 7dbfe31a83f45d5aef2b508697e9511c569ffbc8)

meson: fix manadocs for libsmartcols and libblkid

Fixes: https://github.com/util-linux/util-linux/issues/3475
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 531b2afd4ef3016b14fff41eef208ead5213138e)

meson: fix po-man installation

* in po-man/meson.build use already defined mandir
* make sure $DESTDIR is used in the install script

Addresses: https://github.com/util-linux/util-linux/pull/3378
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 56b97db03a56d90f0480885a35b0383afabc2e18)

misc: never include wchar.h

We have a portable "widechar.h" that follows --disable-widechar and
provides portability. It is a bug to directly include libc's wchar.h
or wctype.h.

Fixes: https://github.com/util-linux/util-linux/issues/3470
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 5c0888dde3cc296d06b8243dcc78248ff90526e5)

autotools: don't use wide-character ncurses if --disable-widechar

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 23aa09d7baec72cf6bac9d32c844a5bd2a6ef609)

column: fix compiler warning for non-widechar compilation

text-utils/column.c: In function ‘ansi_esc_width’:
text-utils/column.c:212:17: warning: case label value exceeds maximum value for type [-Wswitch-outside-range]

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 0e28ab361375036f62dbba9d589576d38f43f157)

lib/fileeq.c Fix a typo in message.

This patch fixes a spelling typo in a command message.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
(cherry picked from commit ccda6b9abde4425c03bf9c8da967fa02a64d0887)

irqtop,lsirq: use scols debug

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit b7f5e6bba0b77c50eff53d5a9079403cde4cfc18)

build-sys: update release dates

Signed-off-by: Karel Zak <kzak@redhat.com>

docs: update v2.41-ReleaseNotes

Signed-off-by: Karel Zak <kzak@redhat.com>

po: update uk.po (from translationproject.org)

po: update ro.po (from translationproject.org)

po: update pl.po (from translationproject.org)

po: update nl.po (from translationproject.org)

po: update ko.po (from translationproject.org)

po: update hr.po (from translationproject.org)

po: update fr.po (from translationproject.org)

po-man: merge changes

po-man: add pl.po (from translationproject.org)

po-man: update uk.po (from translationproject.org)

po-man: update ro.po (from translationproject.org)

po-man: update fr.po (from translationproject.org)

po-man: fix typos in configuration

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 126ef957f7c5d42a4ef51353d521eee6e22b8015)

terminal-colors.d: support NO_COLOR

We already provide the ability to easily disable output colorization,
but there is also the https://no-color.org initiative based on the
NO_COLOR environment variable. Let's support this method to disable
colors. Let's be friendly :-)

Addresses: https://github.com/util-linux/util-linux/issues/3463
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 61bd162fa1246a1d296cf943d12f7c01c8053b10)

su: (man) fix duplicate asterisk

Signed-off-by: Gaël PORTAY <gael.portay@rtone.fr>
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 1b317ef942bf007d2c765a390d2087a79a6de766)

include: use public domain for colors.{c,h} and xalloc.h

The LGPL makes it difficult to use the code in the old BSD tools we
have in util-linux. After obtaining agreement from the major
contributors to the files, we are changing it to "Public Domain".

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 549a5178574364a2bd219ad1ed028f4f4ea71c3d)

unshare: fix typo in --map-groups=subids map name [coverity scan]

Addresses: https://github.com/util-linux/util-linux/pull/3121
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 9dd140220c6d6c53383405191001c7372488d264)

Use ipc_stat::cgid for the column COL_CGID.

(cherry picked from commit c64c64b7683695828a6fef044c7193cfa0461be9)

lsfd: (man) fix a typo

(cherry picked from commit d6cdde2d6b9482c1cb790bd17c84fc31a2fad410)

various: (man) list --help and --version last among the options

Almost all util-linux man pages mention -h/--help and -V/--version
last in the list of options.  Make the few deviant pages conform.

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
(cherry picked from commit 77b01d90dad212e57fa801e2eccda9724d102c0b)

more: remove a duplicate call of setlocale()

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
(cherry picked from commit 361718387dc19334d060b5f303cd9fe1c19af01e)

lslogins: fix typo

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit ede1561d2071e0da859cbdd36bee8cf07807caf4)

hwclock: avoid dereferencing a pointer [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 16c1d8734847bdeac0e6650a7364e33fb881bfc6)

lsfd: initialize struct stat [coverity scan]

It's probably unnecessary, but for a complicated function, it's
probably better just to keep the static analyzer happy.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit e05e2b4f89a00fadc1032ad7720fefdd99dca029)

unshare: make strings more robust

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit ad591f1a8e5917cd41d91de18626494e072414f8)

liblastlog2: (test) fix memory leak in failed test [coverity scan]

This is just a cosmetic change to satisfy the static analyzer. The
free-before-exit is unnecessary, but in this case (library test), it's
better.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 2e6cc76741a580b9338ab679cf96375eb1084e92)

libmount: remove possible leak in mnt_context_guess_srcpath_fstype() [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 6e2127384ba267119311437b233e413e16ef8721)

test_sysinfo: remove memory lea [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 87c1ea68155b88ccdc07069c267a3121468d72c8)

lslogins: remove possible memory leaks [coverity scan]

The column can be specified more than once. In this case, the code
will gather the column data multiple times, resulting in a memory
leak.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 52a6e45bfe5ddee1fed20f2f4f7542cac6bf13c9)

more: fix repeat command

The function more_key_command() may modify the current command setting.
We need to remember the original unmodified version, as specified by
the user, as the previous command; otherwise, the output will be affected
by unexpected cmd.number settings.

Simple reproducer:

 $ more -c /etc/passwd

 - Press <enter> to jump to the next line.
 - Press '.' to repeat the last command.

Old version:
 - It clears the screen and prints only one line (like the "1 <enter>" command).
Fixed version:
 - It jumps to the next line (like the "<enter>" command).

Reported-by: Benno Schulenberg <bensberg@telfort.nl>
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 5be4bdf81a8e89b98b12db275deb6154f87feb4b)

swapon: remove unnecessary variable usage

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 7dd72369680323a1c01dd7226e1158741cc8d55d)

irqtop,lsirq: set up locale path, so messages get actually translated

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
(cherry picked from commit 7a912b98f99131049f91c1a3f53c4f51075ac348)

swapon: make options --help and --version override --summary

When -h or --help is among the given options, most utilities
print a help text, ignoring all other options and arguments.
Make `swapon --summary --help` conform to this general pattern.

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
(cherry picked from commit ad9b9058721a7322f702d5c9beea6e77cd923377)

lsfd: (man) fix a typo

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
(cherry picked from commit beaa7dd93ed336c7e486f1200feeaaec50bb8e52)

tools/poman-translate: fix to work outside on source dir

* Let's check only the adoc file name if defined in po4a.cfg, not the
  complete path.

 cd ..
 meson setup build-dir util-linux
 ninja -C build-dir

* Exclude manpage-stub.adoc (it's just an example)

Addresses: https://github.com/util-linux/util-linux/pull/3378
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 95833d8e5e32dea9781873cbbd4e8b01e02d8bad)

meson: bring hexdump in line with others

Before it was different, and the executable was not installed.

(cherry picked from commit ecd8d1e56ca5aeef0b47f3a2b855b83e121359b8)

autotools: add missing meson.build files

Fixes: https://github.com/util-linux/util-linux/issues/3460
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit b8d8e3c7a03e36e3e4ef1c31416f7ef1e36a3e58)

tools: add SPDX-License-Identifier

Add an SPDX label to the newly added scripts.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit f4c71fbb24a0a47e1c9e9d834bc05f4c02bdc4c7)

sys-utils/chmem: fix typo.

(cherry picked from commit 43d88060d368c17c7ca572f13ced42c255c540ab)

lscpu: New Arm part numbers

Arm has announced the Cortex-A320 and published the TRM here:
https://developer.arm.com/documentation/109551

The Cortex-A520AE with a TRM here:
https://developer.arm.com/documentation/107726

The Cortex-A720AE with a TRM here:
https://developer.arm.com/documentation/102828

The Neoverse-V3AE with a TRM here:
https://developer.arm.com/documentation/101595

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
(cherry picked from commit be77fa82ad491f38537030c329c2a8e0612506a5)

exch: cosmetic code changes

* Remove unnecessary dirfd (use AT_FDCWD directly)
* Remove unnecessary 'rc' variable

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 6bef160562189a72c6f5c779cb7e06e72a0fe6bc)

exch: fix compile error if renameat2 is not present

https://www.man7.org/linux/man-pages/man2/rename.2.html
Available since Linux 3.15 or glibc 2.28,
add a fallback for older systems.

My initial implementation did the exchange using a swap
file if both HAVE_RENAMEAT2 and SYS_renameat2 were absent.
But that is not really what is desired since exch is supposed
to be atomic. So simply return -1 renameat2 is available.

Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>
(cherry picked from commit 72a99516f7bdf72411501d0a04cc8f8a7e562d10)

{configure.ac,meson.build}: conditionally build {enosys,setpriv} if seccomp is present #3280

misc-utils/enosys.c:25:27: fatal error: linux/seccomp.h: No such file or directory
 #include <linux/seccomp.h>

Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>
(cherry picked from commit 8de1ec203b0fbf86ae67b1ac18ba094d36b6a34a)

build-sys: update release dates

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: update lsmem outputs

Addresses: 68c9f5578230b8a715204d7f05b52b65f97f808a
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 0e08b4300efac2230d65bdbc737985e399b168d7)

tools/git-version-bump: add from master branch

Signed-off-by: Karel Zak <kzak@redhat.com>

docs: update v2.41-rc2-ReleaseNotes

Signed-off-by: Karel Zak <kzak@redhat.com>

tools/git-grouped-log: sort output

Signed-off-by: Karel Zak <kzak@redhat.com>

tools/git-grouped-log: add from master branch

Signed-off-by: Karel Zak <kzak@redhat.com>

tools/git-tp-sync: update also po-man

Signed-off-by: Karel Zak <kzak@redhat.com>

po-man: merge changes

tools/git-tp-sync: fix checkout -f use

Signed-off-by: Karel Zak <kzak@redhat.com>

po: merge changes

po: update nl.po (from translationproject.org)

po: update es.po (from translationproject.org)

hardlink: replace a strange word in an error message

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
(cherry picked from commit bd83387e25fca9e3fbeb6787b421b24673d7ac8c)

lsmem: increase the available width for the summary text labels

This allows the subsequent numbers to get vertically aligned for
most translations too.

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
(cherry picked from commit 68c9f5578230b8a715204d7f05b52b65f97f808a)

tests: (lsns/nsfs) consider the cases that lsns returns multiple paths

Fixes #3442

If a target directory is bind-mount'ed, lsns returns multiple paths
as the value for NSFS column. This change considers this case.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
(cherry picked from commit dc5c86e91aa9a8fa386896865e069383c5bc4cac)

tests: (lsns/nsfs) check test_sysinfo helper

This check was missed though the command was used in
the test case.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
(cherry picked from commit f39d142bfea2471ea94cb17de884642e8fcbc880)

tests: improve test_sysinfo to check for NS_GET_NSTYPE usability

Now the test checks if the kernel supports the NS_GET_NSTYPE ioctl,
but it seems that on some platforms it's implemented but does not work
as expected and returns ENOTTY.

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 4391638806a40b71383646a33ed022476f4c9dea)

tests: check for ns-get*-ok

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 4f6135531ceb808e721f36937c0a11c865bb4bd8)

ci: bump uraimo/run-on-arch-action to v3

The latest v3 version should address the sporadic segfaults we've been
seeing (mainly on s390x).

(cherry picked from commit 14707be7318936a6bed2f1bba5dc7b8741e83992)

Revert "ci: temporarily switch the alt-arch job worker to Ubuntu 22.04"

This reverts commit c389f166e5c35e3a7d91205997b75bec5d4353fb.

(cherry picked from commit fca77fea84d080547714f5c866c0775d04b61125)

fallocate: rework incompatible options

Follow up to d95f9a6, addressing ordering requirements, natural
incompatibilities between various options, and limitations of
posix_fallocate.

(cherry picked from commit 7130d901f1867061514296395589fe004a3e4bec)

test_mkfds: disable ppoll multiplexer if sigset_t is not defined

Fixes #3432

The ppoll multiplexer requires RAW sigset_t type generally defined in
asm/linux.h. However, the parisc arch of the kernel older than
487fa28fa8b60417642ac58e8beda6e2509d18f9 didn't export the type to
the user space.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
(cherry picked from commit 82390c030674ec496ab70b143c54f7e961f45a48)

test_mkfds: remove local pidfd_open() fallback

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 3664cacaafa4834b0b7702da9e4df0aef9700263)

include/pidfd-utils: improve robustness

* remove global UL_HAVE_PIDFD, in many cases we need only subset of pidfd
  kernel API, rrather than all the functios

* improve #ifdefs for pidfd_*() direct syscalls

* improve dummy fallback to not redefine system header files

Fixes: https://github.com/util-linux/util-linux/issues/3437
Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 4a1053812f396619070b6849f4d8830c1ee272ee)

column: replace a mistaken word in an error message

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
(cherry picked from commit 455e609f06810d01336b61a273673e4fddeb33c2)