Util-linux 2.38 Release Notes ============================= Release highlights ------------------ This is the first release with translated util-linux man-pages. For now, the translations are not installed by default. It's necessary to use a configure option --enable-poman to enable, and po4a (PO for all) program is required to generate the translation from the tarball. mount(8) now supports a new option --mkdir as shortcut for X-mount.mkdir mount(8) (and libmount) now supports new mount options X-mount.subdir= to mounting sub-directory from a filesystem instead of the root directory. lsfd is a NEW COMMAND. lsfd is intended to be a modern replacement for lsof(8) on Linux systems. Unlike lsof, lsfd is specialized to Linux kernel; it supports Linux specific features like namespaces with simpler code. lsfd is not a drop-in replacement for lsof; they are different in the command line interface and output formats. lsfd uses Libsmartcols for output formatting and filtering. For example: lsfd -Q 'ASSOC == "exe"' prints all running executables. (Thanks to Masatake YAMATO) dmesg(1) supports a new option --json to print kernel log in JSON format. libfdisk has been improved to set correct CHS addresses in MBR. (Thanks to Pali Rohár) fstrim(8) ignores all /ect/fstab entries with X-fstrim.notrim mount option now. hardlink(1) now supports reflinks (new options --reflinks and --skip-reflinks), and a new option --method= to specify a way how to compare files. Now the files comparation use Linux crypto API in zero-copy way -- all is calculated in kernel and userspace compares only hash checksums (default is sha256). hwclock(8) supports new command line options --param-get and --param-set to works with RTC_PARAM_* attributes. irqtop(1) provides a new option --cpu-stat to control per-cpu stats. libblkid supports zoned disks for btrfs now. lsblk(8) provides a new option --noempty to ignore all devices with zero size; the new option --zoned prints information about zones. mkswap(8) supports a new option --quiet. nsenter(8) supports a new option --wdns to change working directory within namespace. rename(1) supports new option --all and --last to replace all or last occurrences of expression rather than the first one. su(1) now resets RLIMIT_AS, RLIMIT_{NICE,RTPRIO}, RLIMIT_FSIZE and RLIMIT_NOFILE reourse limits. unshare(8) supports new options --map-users= and --map-groups= to map block of group IDs; and new option --map-auto to map the first block of user IDs owned by the effective user from /etc/subuid wdctl supports new options --setpregovernor to set pre-timeout governor name, and --setpretimeout to set watchdog pre-timeout in seconds. Changes between v2.37 and v2.38 ------------------------------- Man pages: - Fix end extend formatting [Mario Blättermann] agetty: - (adoc) double hyphen replaced by dash in man pages [Karel Zak] - do not use atol() [Karel Zak] - resolve tty name even if stdin is specified [tamz] - use CTRL+C to erase username [Karel Zak] - use getttynam() if available [Ludwig Nussel] asciidoc: - fix quoted message in fsck.minix [Rafael Fontenelle] - unconstrained formatting pair in fdisk [Rafael Fontenelle] bash-completion: - add --json to dmesg [Karel Zak] - fix irqtop [Karel Zak] blkid: - check device type and name before probe [Karel Zak] - don't print all devices if only garbage specified [Karel Zak] blkzone: - Do not print zone capacity if not supported [Andreas Hindborg] blockdev: - allow for larger values for start sector [Thomas Abraham] - improve arguments parsing (remove atoi) [Karel Zak] - remove accidental non-breaking spaces [Chris Hofstaedtler] - use snprintf() rather than sprintf() [Karel Zak] build-sys: - (hardlink) check for llistxattr and lgetxattr [Karel Zak] - (meson) fix hardlink [Karel Zak] - (po-man) force .pot file update on 'make dist' [Karel Zak] - Update configure.ac [Alex Xu] - add USE_SYSTEMD [Karel Zak] - add configure option to disable lsfd [Anatoly Pugachev] - add cryptsetup config-gen template [Karel Zak] - add generated man-pages to distribution tarball [Karel Zak] - add missing files from tools/ directory [Karel Zak] - add missing header [Karel Zak] - add script to compare config.h from meson and autotools [Karel Zak] - be verbose about missing gettext [Karel Zak] - cleanup lsfd related stuff [Karel Zak] - disable IPC tools on Darwin [Karel Zak] - disable libmount when missing mntent.h [Karel Zak] - display cryptsetup status after ./configure [Luca Boccassi] - distribute Meson files [Karel Zak] - fir distcheck for fileeq.h [Karel Zak] - fix test_procfs SOURCES [Karel Zak] - fix {release-version} man pages [Karel Zak] - generate all man pages for distribution tarball [Karel Zak] - improve setns, unshare and prlimit checks [Karel Zak] - include xlocale.h for locale_t on MacOS [Karel Zak] - install hardlink bash-completion [Karel Zak] - install lastb bash-completion [Karel Zak] - link lib_common to test_procfs [Masatake YAMATO] - make autogen.sh output more user friendly [Karel Zak] - make libtool patching more robust [Karel Zak] - make re-use of generated man-pages more robust [Karel Zak] - patch libtool.m4 for darwin [Karel Zak] - release++ (v2.38-rc1) [Karel Zak] - release++ (v2.38-rc2) [Karel Zak] - release++ (v2.38-rc3) [Karel Zak] - release++ (v2.38-rc4) [Karel Zak] - remove bashism [Karel Zak] - remove lib/procutils.c [Karel Zak] - report C++ compiler too [Karel Zak] - use $LIBS rather than LDFLAGS [Karel Zak] - use set +e before patch --try in ./autogen.sh [Karel Zak] cfdisk: - do not use atoi() [Karel Zak] - don't use NULL in printf [coverity scan] [Karel Zak] - optimize mountpoint detection for PARTUUID [Karel Zak] chfn: - flush stdout before reading stdin and fix uninitialized variable [Lorenzo Beretta] chrt: - use lib/procfs.c [Karel Zak] chsh: - fflush stdout before reading from stdin [Lorenzo Beretta] chsh, chfn: - remove readline support [CVE-2022-0563] [Karel Zak] ci: - add a GHAction sending data to Coverity [Evgeny Vereshchagin] - build coverage reports on Coveralls [Evgeny Vereshchagin] - no longer refer to Travis CI [Evgeny Vereshchagin] cifuzz: - switch to the util-linux organization [Evgeny Vereshchagin] colors.adoc: - format command name bold [Mario Blättermann] column: - (man) add note about default width in non-interactive mode [Karel Zak] - segmentation fault on invalid unicode input passed to -s option [Karel Zak] - use new libsmartcols functions [Karel Zak] dmesg: - Start colouring subsys delimiter only after trailing blank [Chris Down] - add --json output format [Karel Zak] - fix indentation in man page [Platon Pronko] - fix possible memory leak [coverity scan] [Karel Zak] - remove condition [lgtm scan] [Karel Zak] - translate ctime strings [Karel Zak] docs: - Uniformize references to section titles [Rafael Fontenelle] - add hint about TP [Karel Zak] - add hint for non-public reports [Karel Zak] - add link to GitHub TODO items [Karel Zak] - add links to adjtime_config manpage [Karel Zak] - add man-common/in-bytes.adoc [Karel Zak] - add note about GitHub PR [Karel Zak] - add uclampset to AUTHORS file [Karel Zak] - document --param-get, --param-set [Bastian Krause] - fix info about LIBSMARTCOLS_DEBUG_PADDING [Karel Zak] - fix typo in v2.37-ReleaseNotes [Karel Zak] - update AUTHORS file [Karel Zak] - update IRC address [Karel Zak] - update TODO [Karel Zak] - update TODO, add "column --output-width unlimited" [Karel Zak] - update copyright years [Karel Zak] - update github URL [Karel Zak] - update v2.38-ReleaseNotes [Karel Zak] eject: - add __format__ attribute [Karel Zak] - do not use atoi() [Karel Zak] - fix typo in docs [Karel Zak] eject.1.adoc: - Fix markup [Mario Blättermann] fallocate: - add verbose messages [Karel Zak] fdisk: - Add support for fixing MBR partitions CHS values [Pali Rohár] - do not print error message when partition reordering is not needed [Pali Rohár] - move reorder diag messages to fdisk_reorder_partitions() [Pali Rohár] - open device in nonblock mode [changlianzhi] - when use fdisk -l, open device in nonblock mode [lishengyu] findmnt: - (adoc) Added section stating exit code semantics [Mister Me] - (verify) add hint about systemctl daemon-reload [Karel Zak] - (verify) fix cache related memory leaks on --nocanonicalize [coverity scan] [Karel Zak] - (verify) fix memory leak [asan] [Karel Zak] - (verify) ignore passno for btrfs [Karel Zak] - (verify) support fstype patterns [Karel Zak] - add -y,--shell [Karel Zak] - add SOURCES column to print all devices with the same tag [Karel Zak] - add __format__ attribute [Karel Zak] - add reason to "cannot detect on-disk filesystem type" warning [Karel Zak] - add support to print deleted targets [Karel Zak] - add to the man page note about SOURCES [Karel Zak] - allow SOURCES field even without '--fstab' [Goffredo Baroncelli] - commit missing flag [Karel Zak] - filter entries before add to the tree [Karel Zak] - fix compiler warning [-Werror=sign-compare] [Karel Zak] - make sure all entries are in tree output [Karel Zak] - properly exclude poll columns from --output-all [Thomas Weißschuh] fixup! lsns: - interpolate missing namespaces for converting forests to a tree [Masatake YAMATO] flock: - (adoc) fix example [Karel Zak] - Decribe limitations of flock deadlock, NFS, CIFS [Stanislav Brabec] fsck: - check errno after strto..() [Karel Zak] - clear SIGCHLD inherited setting [Karel Zak] - do not use atoi() [Karel Zak] - use mnt_fs_is_regularfs() [Karel Zak] fsck.cramfs: - use open+fstat rather than stat+open [Karel Zak] fstrim: - (man) add missing note [Karel Zak] - Add fstab option X-fstrim.notrim [Stanislav Brabec] - clean return code on --quiet-unsupported [Karel Zak] - don't trigger autofs [Karel Zak] - fix typo [Karel Zak] getopt.1.adoc: - render synopsis rules on separate lines [Johannes Altmanninger] github: - add linux-modules-extra package to CI tests [Karel Zak] - add meson build target [Karel Zak] hardlink: - Calling posix_fadvise without checking return value [coverity scan] [Karel Zak] - add --cache-size [Karel Zak] - add a missing word to an error message [Benno Schulenberg] - add new option -S/--maximum-size [Daniele Pizzolli] - add reflinks support (add --reflinks and --skip-reflinks) [Karel Zak] - add verbose messages when skip file [Karel Zak] - call size_to_human_string() only when necessary [Karel Zak] - fix compiler warning [-Wformat=] [Karel Zak] - grammaticalize the main description in the man page [Benno Schulenberg] - ignore files specified more than once [Karel Zak] - improve verbose messages [Karel Zak] - make it possible to compare paths [Karel Zak] - make reflink detection more robust [coverity scan] [Karel Zak] - remove pcre2posix.h support [Karel Zak] - rename --buffer-size to --io-size [Karel Zak] - rewrite files content comparison [Karel Zak] - set all locale elements, so that messages will get translated [Benno Schulenberg] - simplify file_link() [Karel Zak] - small regex stuff refactoring [Karel Zak] - use more passive wording in hardlink.1 [Eduard Bloch] - use open(O_CREAT) with mode [Karel Zak] hexdump: - call getline() in more robust way [Karel Zak] - correctly display signed single byte integers [Samir Benmendil] - do not use atoi() [Karel Zak] hwclock: - add --param-get option [Bastian Krause] - add --param-set option [Bastian Krause] - check errno after strto..() [Karel Zak] - cleanup hwclock_params[] use [Karel Zak] - close adjtime on write error [coverity scan] [Karel Zak] - don't ignore sscanf() return code [coverity scan] [Karel Zak] - fix --param-get [Karel Zak] - fix ul_path_scanf() use [Karel Zak] - get/set param cleanup [Karel Zak] - increase indent in help text [Bastian Krause] include: - Rename HiFive partition UUIDs [Alexandre Ghiti] include/c: - Add abs_diff macro [Sean Anderson] - add __format__ attribute [Karel Zak] - add cmp_timespec() and cmp_stat_mtime() [Karel Zak] - add drop_permissions(), consolidate UID/GID reset [Karel Zak] include/carefulputc: - remove unused function [Karel Zak] include/fileeq: - add functions to compare files content [Karel Zak] include/path: - add __format__attribute [Karel Zak] include/strutils: - cleanup strto..() functions [Karel Zak] - consolidate string to number conversion [Karel Zak] - fix __format__attribute [Karel Zak] - mark some arguments as non-null [Karel Zak] include/strv: - fix format attributes [Karel Zak] ipcmk: - fix strtoul use, remove deadcode [coverity scan] [Karel Zak] ipcs: - check errno after strto..() [Karel Zak] - do not use atoi() [Karel Zak] - use snprintf() rather than sprintf() [Karel Zak] irqtop: - add -c/--cpu-stat option [zhenwei pi] - don't ignore sscanf() return code [coverity scan] [Karel Zak] - fix options parsing [Karel Zak] - small coding style change [Karel Zak] isfdisk: - improve --backup documentation [Karel Zak] kill: - check errno after strto..() [Karel Zak] - use lib/procfs.c [Karel Zak] kill.1.adoc: - clarify syntax of -SIG argument in synopsis [Johannes Altmanninger] last: - add note about empty files/entries to the man page [Karel Zak] - don't assume zero terminate strings [Karel Zak] - use snprintf() rather than sprintf() [Karel Zak] ldattach: - add __format__ attribute [Karel Zak] ldattach.8.adoc: - Add missing standard options [Mario Blättermann] lib: - use snprintf() rather than sprintf() [Karel Zak] lib/buffer: - add possibility to save position in the buffer [Karel Zak] - add support for "safe" encoding [Karel Zak] - fix buffer reset [Karel Zak] - fix possible SEGV [Karel Zak] - make sure buffer without data is zero terminated [asan] [Karel Zak] - retun size of the buffer and data [Karel Zak] lib/caputils: - use lib/procfs.c [Karel Zak] lib/env: - don't ignore failed malloc [Karel Zak] lib/fileeq: - fix for small memsiz [Karel Zak] lib/jsonwrt: - check if JSON handler is initialized [Karel Zak] lib/loopdev: - perform retry on EAGAIN [Karel Zak] lib/path: - (test) fix ul_new_path() use [Karel Zak] - add ul_path_next_dirent() [Karel Zak] - fix possible leak when use ul_path_read_string() [coverity scan] [Karel Zak] - fstat dir itself [Karel Zak] - improve ul_path_readlink() to be more robust [Karel Zak] - initialize variables for scanf [coverity scan] [Karel Zak] - make path use more robust [coverity scan] [Karel Zak] - make ul_path_read_buffer() more robust [coverity scan] [Karel Zak] - use flags for fstatat() [Karel Zak] lib/procfs: - add functions to read /proc/#/ stuff [Karel Zak] lib/pwdutils: - don't use getlogin(3). [Érico Nogueira] - use assert to check correct usage. [Érico Nogueira] lib/strutils: - add strappend() [Karel Zak] - improve normalize_whitespace() [Karel Zak] - make sure mem2strcpy() buffer is zeroized [Karel Zak] - make test_strutils_normalize() more robust [Karel Zak] - rename strappend() to strconcat() [Karel Zak] lib/sys: - add sysfs_chrdev_devno_to_devname() [Karel Zak] libblkid: - (btrfs) add debug messages to zoned support [Karel Zak] - Add hyphens to UUID string representation in Stratis superblock parsing [John Baublitz] - Optimize the blkid_safe_string() function [Karel Zak, changlianzhi] - add magic and probing for zoned btrfs [Naohiro Aota] - check UBI char device name [Karel Zak] - check blkid_get_cache() return value [coverity scan] [Karel Zak] - check errno after strto..() [Karel Zak] - check for ioctl macro rather than for header file [Karel Zak] - don't mark cache as "probed" if /sys not available [Karel Zak] - fix and cleanup blkid_safe_string() [Karel Zak] - ignore scanf() result when read number of stripes [coverity scan] [Karel Zak] - implement zone-aware probing [Naohiro Aota] - make blkid_free_probe() more robust [Karel Zak] - optimize ioctl calls in blkid_probe_set_device() [Karel Zak] - remove EVMS support [Karel Zak] - remove unnecessary ifdef [Karel Zak] - reopen floppy without O_NONBLOCK [Karel Zak] - reset errno after failed floppy test [Karel Zak] - support zone reset for wipefs [Naohiro Aota] - use snprintf() rather than sprintf() [Karel Zak] - vfat Fix reading FAT16 boot label and serial id [Pali Rohár] - vfat Fix reading FAT32 boot label [Pali Rohár] libblkid/src/probe: - check for ENOMEDIUM from ioctl(CDROM_LAST_WRITTEN) [Jeremi Piotrowski] libbuid: - use _UL_LIBUUID_UUID_H to cover uuid.h [Karel Zak] libfdisk: - (MBR) recognize EBBR protective partitions [Vincent Stehlé] - (dos) Add check both begin and end CHS partition parameters [Pali Rohár] - (dos) Add function dos_partition_sync_chs() for updating CHS values [Pali Rohár] - (dos) Add function fdisk_dos_fix_chs() for fixing CHS values for all partitions [Pali Rohár] - (dos) Fix check error message when CHS calculated sector does not match LBA [Pali Rohár] - (dos) Fix determining number of heads and sectors per track from MBR [Pali Rohár] - (dos) Fix printing number of CHS sectors in check error message [Pali Rohár] - (dos) Fix setting CHS values when creating new partition [Pali Rohár] - (dos) Fix upper bound cylinder check in check() [Pali Rohár] - (dos) Fix upper bound cylinder check in check_consistency() [Pali Rohár] - (dos) Put number of CHS check_consistency errors into summart message [Pali Rohár] - (dos) Recalculate number of cylinders after changing number of heads and sectors [Pali Rohár] - (dos) Use helper macros cylinder() and sector() in check_consistency() [Pali Rohár] - (dos) don't ignore MBR+FAT use-case [Karel Zak] - (dos) index partition from zero for DBG() [Karel Zak] - (dos) support partition and MBR overlap [Karel Zak] - (gpt) align size of partition by default [Karel Zak] - (gpt) cleanup verity GUID names [Karel Zak] - (gpt) make fdisk -x output more readable [Karel Zak] - (gpt) provide last LBA where is partitions array [Karel Zak] - (script) rewrite start= and size= parsing [Karel Zak] - add and fix __format__ attributes [Karel Zak] - add new Linux GPT partition types [WANG Xuerui] - add new root and /usr part types [Georgy Yakovlev] - add new verity root and /usr part types [Georgy Yakovlev] - check calloc() return [gcc-analyzer] [Karel Zak] - dereference of possibly-NULL [gcc-analyzer] [Karel Zak] - don't use too small free segments by default [Karel Zak] - enlarge partition by move start down [Karel Zak] - incorrect GUID for NetBSD [Siu Ching Pong -Asuka Kenji-] - make self_partition() use more robust [gcc-analyzer] [Karel Zak] libmount: - (--all) continue although /proc is not mounted [Karel Zak] - add X-mount.subdir= [Karel Zak] - add __format__ attribute [Karel Zak] - add glusterfs between network filesystems [Karel Zak] - add mnt_fs_is_deleted() [Karel Zak] - add mnt_fs_is_regularfs() to public API [Karel Zak] - allow X-* options more than once [Karel Zak] - assert() is enough [lgtm scan] [Karel Zak] - change propagation of /run for X-mount.subdir [Karel Zak] - check errno after strto..() [Karel Zak] - disable mtab only on statfs() success only [Karel Zak] - don't use setgroups at all() [Karel Zak] - fix UID check for FUSE umount [CVE-2021-3995] [Karel Zak] - fix mnt_fs_is_* return codes [Karel Zak] - fix possible memory leak in mnt_optstr_fix_secontext() [coverity scan] [Karel Zak] - fix setgroups() use [Karel Zak] - make mnt_table_get_fs_root() more robust [gcc-analyzer] [Karel Zak] - remove support for deleted mount table entries [Karel Zak] - remove support for obsolete /dev/.mount/utab [Karel Zak] - show options string on parse error [Karel Zak] - support quotes in X-mount options [Karel Zak] - use /run/mount/tmptgt rather than /tmp/mount/mount. [Karel Zak] libsmartcols: - add multi-line cells to samples [Karel Zak] - add scols_line_get_column_data() [Karel Zak] - add support for optional boolean values [Thomas Weißschuh] - change "export" behavior, add "shellvar" flag [Karel Zak] - fix bare array on JSON output [Karel Zak] - fix lines groups for multi-line cells [Karel Zak] - use lib/buffer, remove local implementation [Karel Zak] - use snprintf() rather than sprintf() [Karel Zak] libuuid: - check errno after strto..() [Karel Zak] - extend cache in uuid_generate_time_generic() [Michael Trapp] - fix buffer overrun in uuid_parse_range() [Zane van Iperen] - include c.h to cover restrict keyword [Karel Zak] logger: - add __format__ attribute [Karel Zak] - dealloc login name [Karel Zak] - fix --prio-prefix doesn't use --priority default [Karel Zak] - fix --size use for stdin [Karel Zak] - realloc buffer when header size changed [Karel Zak] - use xgetlogin from pwdutils. [Érico Nogueira] login: - (adoc) add hint about PAM and env.variables [Karel Zak] - Restore tty size after calling vhangup() [Daan De Meyer] - add callback for close_range() [Karel Zak] - fix close_range() use [Karel Zak] - improve coding style [Karel Zak] - remove obsolete and confusing comment [Karel Zak] logindefs: - use snprintf() rather than sprintf() [Karel Zak] loopdev: - Do not treat errors when detecting overlap as fatal [Jan Kara] - Properly translate errors from ul_path_read_*() [Jan Kara] - accept ENOSYS for LOOP_CONFIGURE [Alex Xu] - add retries on EAGAIN [Karel Zak] losetup: - Add missing pipe to man example for setting up loop device [Vojtech Trefny] - directly set dio instead of afterwards [Alex Xu (Hello71)] - don't skip adding a new device if it already has a device node [Christoph Hellwig] - fix --direct-io [Karel Zak] - fix memory leak [asan] [Karel Zak] - use LOOP_CONFIGURE in a more robust way [Karel Zak] lsblk: - (adoc) improve --all description [Karel Zak] - add --noempty [Karel Zak] - add -y/--shell [Karel Zak] - add column START for partition start offsets [Karel Zak] - add columns of zoned parameters [Naohiro Aota] - add zoned columns to "lsblk -z" [Naohiro Aota] - factor out function to read sysfs param as bytes [Naohiro Aota] - fix formatting in -e option [ratijas] - normalize space in SERIAL and MODEL [Karel Zak] - sort list of columns [Karel Zak] - sort usage() output [Karel Zak] - update --help output for -y [Karel Zak] - use ID_MODEL_ENC is possible [Karel Zak] lscpu: - (arm) remove extra whitespace [Karel Zak] - Add Phytium FT-2000+ & S2500 support [panchenbo] - Add Phytium aarch64 cpupart [panchenbo] - add SCALMHZ% and "CPU scaling MHz " [Karel Zak] - add additional arm cpu part numbers [Ali Saidi] - add bios_family [Huang Shijie] - add more sanity checks for dmi_decode_cputype() [Huang Shijie] - check errno after strto..() [Karel Zak] - do not use atoi() [Karel Zak] - don't use DMI if executed with --sysroot [Karel Zak] - fix NULL dereference [Karel Zak] - fix build on powerpc [Georgy Yakovlev] - fix compilation against librtas [Karel Zak] - fix cppcheck warning [Uninitialized variable] [Karel Zak] - get the processor information by DMI [Huang Shijie] - read MHZ from /sys/.../cpufreq/scaling_cur_freq [Karel Zak, Thomas Weißschu] - remove extra blank lines [Karel Zak] - remove the old code [Huang Shijie] - remove unintended change [Karel Zak] - use MHZ as number to be locale sensitive [Karel Zak] - use json types [Thomas Weißschuh] - use locale-independent strtod() when read from kernel [Karel Zak] - use optional json values [Thomas Weißschuh] lsfd: - (adoc) add more exapmles [Masatake YAMATO] - (adoc) add proc(5) to SEE ALSO section [Masatake YAMATO] - (adoc) put missing at the end of options [Masatake YAMATO] - (adoc) remove a redundant word [Masatake YAMATO] - (adoc) reorder the options [Masatake YAMATO] - (adoc) reorder the sections [Masatake YAMATO] - (adoc) update DESCRIPTION [Masatake YAMATO] - (adoc) write about filter expression [Masatake YAMATO] - (adoc) write more about the -o option [Masatake YAMATO] - (filter) accept % char as a part of column name [Masatake YAMATO] - (filter) fix a memory leak [Masatake YAMATO] - (filter) give a name to a constant [Masatake YAMATO] - (filter) implement !~, an operator for regex unmatching [Masatake YAMATO] - (filter) implement =~, an operator for regex matching [Masatake YAMATO] - (filter) make error messages in check_type methods [Masatake YAMATO] - (filter) make some data structures its source file local [Masatake YAMATO] - (filter) whitespace cleanup [Masatake YAMATO] - (helper) accept an integer argument for a parameter [Masatake YAMATO] - (helper) add "dentries" parameter to directory factory [Masatake YAMATO] - (helper) add "dir" parameter to directory factory [Masatake YAMATO] - (helper) add "file" parameter to ro-regular-file factory [Masatake YAMATO] - (helper) add "nonblock" parameter to pipe-no-fork factory [Masatake YAMATO] - (helper) add "offset" parameter to ro-regular-file factory [Masatake YAMATO] - (helper) allow to pass extra parameters [Masatake YAMATO] - (helper) improve the code converting file descriptor numbers [Masatake YAMATO] - (helper) set proper errno before calling err() [Masatake YAMATO] - (helper) update examples in the help message [Masatake YAMATO] - (helper) use more "const" modifiers [Masatake YAMATO] - (test) add a case for displaying COMMAND column [Masatake YAMATO] - (test) add a case for displaying DEV column [Masatake YAMATO] - (test) add a case for displaying a character device [Masatake YAMATO] - (test) add a case for displaying a directory [Masatake YAMATO] - (test) add a case for displaying socket pairs [Masatake YAMATO] - (test) add a case for displaying symlinks [Masatake YAMATO] - (test) add a case for testing FLAGS (wronly,nonblock) column [Masatake YAMATO] - (test) add a case for testing SIZE column [Masatake YAMATO] - (test) add cases for displaying a regular file and pipe [Masatake YAMATO] - (test) test POS column [Masatake YAMATO] - Add initial man page [Mario Blättermann] - Add new man page to po4a.cfg [Mario Blättermann] - Fix typos in lsfd.c [Mario Blättermann] - add --debug-filter option [Masatake YAMATO] - add --dump-counters option [Masatake YAMATO] - add --notruncate [Karel Zak] - add --sysroot, use lib/path.c [Karel Zak] - add CHRDRV column [Masatake YAMATO] - add DEVTYPE column [Masatake YAMATO] - add FLAGS, MNTID, and POS columns [Masatake YAMATO] - add FUID and OWNER columns [Masatake YAMATO] - add KTHREAD column [Masatake YAMATO] - add MAPLEN column [Masatake YAMATO] - add MISCDEV column [Masatake YAMATO] - add MODE column [Masatake YAMATO] - add NLINK and DELETED columns [Masatake YAMATO] - add PARTITION column [Masatake YAMATO] - add PROTONAME column [Masatake YAMATO] - add a function to get the name of filesystem from a given minor number [Masatake YAMATO] - add a helper function for building filter [Masatake YAMATO] - add a helper function for reading bdevs in /prode/devices [Masatake YAMATO] - add a stub for fifo type [Masatake YAMATO] - add code for reading /proc/$pid/maps [Masatake YAMATO] - add columns for DEV and RDEV [Masatake YAMATO] - add columns for SIZE [Masatake YAMATO] - add cwd, exe, and root associations [Masatake YAMATO] - add filter engine [Masatake YAMATO] - add infrstructure code for reading fdinfo files [Masatake YAMATO] - add mem associations [Masatake YAMATO] - add namespace related associations [Masatake YAMATO] - add new man page to Makemodule.am [Masatake YAMATO] - add reference to proc from file [Karel Zak] - add stubs for sockets and files of unknown type [Masatake YAMATO] - add the way to initialize and finalize classes [Masatake YAMATO] - adjust column width for COMMAND [Masatake YAMATO] - allow passing a proc object to the constructors of the file classes [Masatake YAMATO] - change the license of the filtering engine to LGPL [Masatake YAMATO] - check ul_strtou*() return code [coverity scan] [Karel Zak] - cleanup --summary semantic [Karel Zak] - cleanup collect_outofbox_files stuff [Karel Zak] - cleanup fdinfo handling [Karel Zak] - cleanup new file initialization [Karel Zak] - collect threads level information if TID is specified in a filter [Masatake YAMATO] - convert lines introducing local variable to a block with {...} [Masatake YAMATO] - declare JSON type in colinfo entries [Masatake YAMATO] - declare local variables at the beginning of block [Masatake YAMATO] - delete an unnecessary semicolon [Masatake YAMATO] - don't collect and print redundant information about threads [Masatake YAMATO] - don't define a local variable in the middle of a block [Masatake YAMATO] - don't duplicate ASSOC_EXE processing [Karel Zak] - don't use 'long int' for file data [Karel Zak] - don't use threads [Masatake YAMATO] - fill ASSOC field [Masatake YAMATO] - fill DEVICE field [Masatake YAMATO] - fill INODE field [Masatake YAMATO] - fill POS and MODE columns for SHM and MEM associated files [Masatake YAMATO] - fill PROTONAME field of file for mmap'ed socket [Masatake YAMATO] - fill TYPE field [Masatake YAMATO] - fill UID column with the process's uid [Masatake YAMATO] - fill UID field [Masatake YAMATO] - fill USER field [Masatake YAMATO] - fix ASSOC_EXE use, make file->association use more robust [Karel Zak] - fix a typo in DEVTYPE description [Masatake YAMATO] - fix a typo in comment [Masatake YAMATO] - fix copy & past error [coverity scan] [Karel Zak] - fix the way to print length of mmap area [Masatake YAMATO] - fix the way to print stat.st_nlink [Masatake YAMATO] - fix the way to print stat.st_size [Masatake YAMATO] - fix typo, rename function [Karel Zak] - fix use-after-free and resource leak [coverity scan] [Karel Zak] - function rename [Karel Zak] - give column widths [Masatake YAMATO] - implement --summary and --counter options [Masatake YAMATO] - increase the threads to collect information [Masatake YAMATO] - initial commit [Masatake YAMATO] - introduce --source filter option [Masatake YAMATO] - introduce -Q option for generic filtering [Masatake YAMATO] - introduce -p/--pid option, pids filter working in the early stage [Masatake YAMATO] - introduce DEVNAME column and use it as default [Masatake YAMATO] - introduce a data structure for storing common fdinfo data [Masatake YAMATO] - introduce fopenf helper function [Masatake YAMATO] - introduce name_manager [Masatake YAMATO] - introduce new association SHM representing shared file mapping [Masatake YAMATO] - keep main() at the end of the code [Karel Zak] - make sure we do not use uninitialized struct stat [coverity scan] [Karel Zak] - make username_cache lsfd-file privaite [Masatake YAMATO] - move file_class variants after their constructors [Masatake YAMATO] - move list_free() to list.h [Karel Zak] - move the code for reading /proc/devices to lsfd.c [Masatake YAMATO] - optimize maps use [Karel Zak] - optimize symlinks use [Karel Zak] - print the owner of process as USER [Masatake YAMATO] - purge fd layer [Masatake YAMATO] - read /proc/partitions [Masatake YAMATO] - read character driver names from /proc/devices [Masatake YAMATO] - read misc character device names from /proc/misc [Masatake YAMATO] - refactor [Masatake YAMATO] - refactor code calling collect_outofbox_files [Masatake YAMATO] - remove --source option [Masatake YAMATO] - remove collect_file() [Karel Zak] - remove duplicated an O_ flag entry [Masatake YAMATO] - remove prototype decls for removed functions [Masatake YAMATO] - remove redundant "nodev " prefix from DEVNAME column [Masatake YAMATO] - remove struct fdinfo_data [Karel Zak] - remove unused --sysroot [Karel Zak] - remove unused code [Karel Zak] - rename DEVNAME column to SOURCE [Masatake YAMATO] - rename the column DEVICE to MAJ MIN [Masatake YAMATO] - reorder function [Karel Zak] - replace "socket " in NAME of SOCKET with its protoname [Masatake YAMATO] - replace POS with MNT_ID in default column set [Masatake YAMATO] - revert include/path.h use [Karel Zak] - simplify class hierarchy [Masatake YAMATO] - small cleanup to mountinfo/nodev code [Karel Zak] - sort the enumerators about columns [Masatake YAMATO] - specify column more declarative way [Masatake YAMATO] - split new_file(), remove map_file_data [Karel Zak] - support threads with -l option [Masatake YAMATO] - tiny change to default colummns initialization [Karel Zak] - unify nodev lists into global one [Masatake YAMATO] - use 'new_' prefix when we allocate something [Karel Zak] - use lib/procfs.c [Karel Zak] - use new libsmartcols functions [Karel Zak] - use new scols_line_get_column_data() [Karel Zak] - use one function to all symlinks [Karel Zak] - use only "/proc/#/maps" file [Karel Zak] - use path_cxt to read process [Karel Zak] - use the list of block devices in /proc/devices for decoding SOURCE column [Masatake YAMATO] - wrap code for debugging with #ifdef DEBUG/#endif [Masatake YAMATO] lsfd.1.adoc: - Add missing underscores [Mario Blättermann] - Fix markup [Mario Blättermann] - Fix wording and markup [Mario Blättermann] - Fix yet another entry in the filter examples list [Mario Blättermann] - Improve punctuation and add translator comments [Mario Blättermann] - add caution about the CLI stability [Masatake YAMATO] - fix a typo [Masatake YAMATO] - remove redundant parenthesis from the examples [Masatake YAMATO] lsfd.1.doc: - use delimited literal block notation in the EXAMPLE section [Masatake YAMATO] - write anout --summary and --counter options [Masatake YAMATO] lsipc: - add -y,--shell [Karel Zak] - use lib/procfs.c [Karel Zak] lslocks: - add INODE and MAJ MIN columns [Karel Zak] - check errno after strto..() [Karel Zak] - check scanf() return code [coverity scan] [Karel Zak] - fix maj min scanf [Karel Zak] - use lib/procfs.c [Karel Zak] - use snprintf() rather than sprintf() [Karel Zak] lslogins: - add -y,--shell [Karel Zak] - ask for supplementary groups only once [asan] [Karel Zak] - check errno after strto..() [Karel Zak] - consolidate and optimize utmp files use [Karel Zak] - fix memory leak [asan] [Karel Zak] - remove unwanted debug message [Karel Zak] - use lib/procfs.c [Karel Zak] - use sd_journal_get_data() in proper way [Karel Zak] lsmem: - check errno after strto..() [Karel Zak] lsns: - fill UID and USER columns for interpolated namespaces [Masatake YAMATO] - fix compilation on old systems without linux/nsfs.h [Karel Zak] - fix copy & past in man page [Karel Zak] - fix old error message [Karel Zak] - fix passing wrong process lists when showing ownerns and parentns [Masatake YAMATO] - interpolate missing namespaces for converting forests to a tree [Masatake YAMATO] - make --tree default, update man-page [Karel Zak] - make namespace having no process printable [Masatake YAMATO] - optimize mountinfo use [Karel Zak] - print namespace tree based on the relationship (parent/child or owner/owned) [Masatake YAMATO] - reorganize members specifying other namespaces in lsns_namespace [Masatake YAMATO] - unify the code and option for printing process based tree and namespace based trees [Masatake YAMATO] - use lib/procfs.c [Karel Zak] lspcu: - Print dummy modelname if none present [Thomas Weißschuh] man pages: - Fix punctuation, wording and markup [Mario Blättermann] - unify output of --help and --version [Mario Blättermann] man-pages: - consolidate COLORS section [Karel Zak] mcookie: - fix infinite-loop when use -f [Hiroaki Sengoku] meson: - add missing header files check [Karel Zak] - do not generate fstrim.service if we do not have systemd [Martin Roukala (né Peres)] - fix bash_completion.get_variable() use [Karel Zak] - fix building libsmartcols [Alex Xu (Hello71)] - fix building logger [Alex Xu (Hello71)] - fix crypt_activate_by_signed_key detection [Luca Boccassi] - fix dlopen support for cryptsetup [Luca Boccassi] - fix typo [Karel Zak] - headers Install headers [Thomas Weißschuh] - headers use util-linux version of version defines [Thomas Weißschuh] - install examples to correct directory [Thomas Weißschuh] - install manpages and bash completions [Thomas Weißschuh] - keep bash-completion symlinks in variable [Karel Zak] - make asciidoc optional [Alex Xu (Hello71)] - make raw(7) optional [Karel Zak] - only install pkgconfig if library is built [Thomas Weißschuh] misc: - consolidate stat() error message [Karel Zak] - improve string to number conversions [Karel Zak] - non-Linux portability fixes [Samuel Thibault] - use everywhere mkstemp_cloexec() as fallback to mkostemp() [Karel Zak] mkfs.cramfs: - add comment to explain readlink() use [Karel Zak] mkswap: - (adoc) suggest looking up page size portably [Jakub Wilk] - add --quiet [Karel Zak] - fix holes detection (infinite loop and/or stack-buffer-underflow) [Karel Zak] - support -U {clear,random,time,uuid} [Karel Zak] more: - Calling open without checking return value [coverity scan] [Karel Zak] - POSIX compliance patch preventing exit on EOF without -e [Ian Jones] - add __format__ attribute [Karel Zak] - clear SIGCHLD inherited setting [Karel Zak] - fix -e in non-interactive mode [Karel Zak] - fix null-pointer dereference [Karel Zak] - fix setuid/setgid order [Karel Zak] - improve zero size handling [Tobias Stoeckmann] - use snprintf() rather than sprintf() [Karel Zak] mount: - (adoc) add hint about /proc and /sys to --all description [Karel Zak] - (adoc) ext_N_ → ext__N__ [manpage-l10n] [Karel Zak] - (adoc) fix comma splice [Jakub Wilk] - (adoc) fix missing period [manpage-l10n] [Karel Zak] - (adoc) mount → mount(2), of → or [manpage-l10n] [Karel Zak] - (man) fix example [Karel Zak] - Allow bind-mounting with "nosymfollow" [Jakub Wilk] - Fix race in loop device reuse code [Jan Kara] - add -m,--mkdir as shortcut for X-mount.mkdir [Karel Zak] - add hint about dmesg(8) to error messages [Karel Zak] - add hint about systemctl daemon-reload [Karel Zak] - fix roothash signature extension in manpage [Luca Boccassi] - man-page; add all overlayfs options [Tj] - mount.8 don't consider additional mounts as experimental [Karel Zak] - mount.8 fix overlayfs nfs_export= indention [Karel Zak] - use mnt_fs_is_regularfs() [Karel Zak] mount.8.adoc: - Remove context options exclusion [Thiébaud Weksteen] - document SELinux use of nosuid mount flag [Topi Miettinen] - fix misformatting [Mario Blättermann] - note that mandatory locking is fully deprecated in Linux 5.15 [Jeff Layton] - use bold font for literal text in synopsis [Johannes Altmanninger] mount_fuzz: - reject giant files early [Evgeny Vereshchagin] namei: - simplify code [Karel Zak] newgrp: - fix memory leak [coverity scan] [Karel Zak] newgrp.1.adoc: - use bold font for command name in synopsis [Johannes Altmanninger] nsenter: - Do not try to enter nonexisting namespaces when --all is used [Yonatan Goldschmidt] - add --wdns to change working directory [Karel Zak] - clear SIGCHLD inherited setting [Karel Zak] partx: - remove memory leak to make scanners happy [coverity scan] [Karel Zak] pg: - do not use atoi() [Karel Zak] po: - add sk.po (from translationproject.org) [Jose Riha] - merge changes [Karel Zak] - update cs.po (from translationproject.org) [Petr Písař] - update de.po (from translationproject.org) [Mario Blättermann] - update es.po (from translationproject.org) [Antonio Ceballos Roa] - update fr.po (from translationproject.org) [Frédéric Marchal] - update hr.po (from translationproject.org) [Božidar Putanec] - update ko.po (from translationproject.org) [Seong-ho Cho] - update pl.po (from translationproject.org) [Jakub Bogusz] - update pt_BR.po (from translationproject.org) [Rafael Fontenelle] - update sr.po (from translationproject.org) [Мирослав Николић] - update tr.po (from translationproject.org) [Mesutcan Kurt] - update uk.po (from translationproject.org) [Yuri Chornoivan] - update zh_CN.po (from translationproject.org) [Boyuan Yang] po-man: - add cs.po (from translationproject.org) [Petr Písař] - add es.po (from translationproject.org) [Antonio Ceballos Roa] - add fr.po (from translationproject.org) [Frédéric Marchal] - add new langs to po4a.cfg [Karel Zak] - add pt_BR.po (from translationproject.org) [Rafael Fontenelle] - add sr.po (from translationproject.org) [Мирослав Николић] - add uk.po (from translationproject.org) [Yuri Chornoivan] - merge changes [Karel Zak] - update de.po (from translationproject.org) [Mario Blättermann] - update fr.po (from translationproject.org) [Frédéric Marchal] - update uk.po (from translationproject.org) [Yuri Chornoivan] - update variables in Makefile.am [Karel Zak] prlimit: - fix compiler warning [-Wmaybe-uninitialized] [Karel Zak] - improve --help output [Karel Zak] - make syscall use more robust [Karel Zak] readprofile: - check errno after strto..() [Karel Zak] - use snprintf() rather than sprintf() [Karel Zak] rename: - add --all and --last parameters [Todd Lewis] - size_t, mutually exclusive parameters [Todd Lewis] - stop after count changes [Todd Lewis] - use readlink() in more robust way [Karel Zak] rfkill: - Set scols table name to make the json output valid [Nicolai Dagestad] - quit when read end of stdout is closed [Mickey Rose] script: - (adoc) improve man page readability [Karel Zak] - add COMMAND= to log header [Karel Zak, Henrik Bach] - add __format__ attribute [Karel Zak] - add separator to header, update tests [Karel Zak] - don't use \n when we log COMMAND [Karel Zak] - fix passing args to execlp() [Jakub Wilk] script.1.adoc: - correct socond as second [Vicente Jimenez Aguilar] scriptlive: - fix argv[0] for execlp() [Karel Zak] setterm: - (man) improve dosc about optional arguments [Karel Zak] sfdisk: - fix typo in --move-data when check partition size [Karel Zak] - update docs, add examples to the man page [Karel Zak] - write empty label also when only ignored partition specified [Karel Zak] sfdisk man: - Escape ((…)) to avoid AsciiDoc interpreting and stripping from manpage [Paul Sarena] su: - (bash-completion) offer usernames rather than files [Karel Zak] - Verify default SIGCHLD handling. [Tobias Stoeckmann] - reset RLIMIT_AS too [Karel Zak] - reset RLIMIT_{NICE,RTPRIO} to zero [Karel Zak] - reset also RLIMIT_FSIZE and RLIMIT_NOFILE [Karel Zak] - use LOG_PID for syslog [Sam James] sulogin: - Display all kinds of errno during password input. [Shigeki Morishima] - add missing ifdefs [Karel Zak] - fix compiler warning [-Werror=implicit-fallthrough=] [Karel Zak] - fix whitespace error [Karel Zak] - ignore none-existing console devices [Werner Fink] - use explicit_bzero() for buffer with password [Karel Zak] swapon: - do not use atoi() [Karel Zak] sys-utils/ipcutils: - be careful when call calloc() for uint64 nmembs [Karel Zak] sysfs: - fallback for partitions not including parent name [Portisch] taskset: - use lib/procfs.c [Karel Zak] test/eject: - guard asan LD_PRELOAD with use-system-commands check [Ross Burton] test_mount_optstr: - use xstrdup() [Karel Zak] tests: - (cramfs) make GID and mode use more robust [Karel Zak] - (hardlink) add info about number of files to test [Karel Zak] - (libmount) add X-* and x-8 options strings tests [Karel Zak] - (logger) check for socat [Karel Zak] - (lsfd) add a case for listing a fd opening a block device [Masatake YAMATO] - (lsfd) add a factory for opening a block device to the helper command [Masatake YAMATO] - (lsfd) add a missing word to the test output [Masatake YAMATO] - (lsfd) call ts_skip_nonroot earlier [Masatake YAMATO] - (lsfd) delete "largefile" flag in the output before the comparison [Masatake YAMATO] - (lsfd) don't check an unused program [Masatake YAMATO] - (lsfd) don't compare inodes [Masatake YAMATO] - (lsfd) don't use findmnt to verify device numbers [Masatake YAMATO] - (lsfd) fix file descriptor leaks reported by coverity [Masatake YAMATO] - (lsfd) give missing test descriptions [Masatake YAMATO] - (lsfd) improve the help messages of test_mkfds helper command [Masatake YAMATO] - (lsfd) make DGRAM socketpair to mitigate the change of protoname [Masatake YAMATO] - (lsfd) normalize protoname before comparing [Masatake YAMATO] - (lsfd) print more information for debugging [Masatake YAMATO] - (lsfd) refine the pattern for comparing the output of the commands [Masatake YAMATO] - Fix test/misc/swaplabel failure due to change in mkswap behaviour. [Mark Hindley] - Skip lsns/ioctl_ns test if unshare fails [Chris Hofstaedtler] - add rv64 lscpu test [Karel Zak] - add tests for dm-verity support in mount [Vojtěch Eichler] - check correct log file for errors in blkdiscard test [Ross Burton] - check for dm-verity support [Karel Zak] - don't hardcode /bin/kill in the kill tests [Ross Burton] - fdisk Layout with more details [Pali Rohár] - fdisk Update CHS values in MBR partitions [Pali Rohár] - fix fdisk/bsd on big endian systems (tested on sparc64 and ppc64) [Anatoly Pugachev] - fix lsns test on kernels without USER namespaces [Anatoly Pugachev] - make ./run.sh more robust [Karel Zak] - make eject umount tests more robust [Karel Zak] - make mount/fstab-all more robust [Karel Zak] - make use of subtests [Vojtěch Eichler] - mark ul/ul as a known failure [Ross Burton] - remove readline from build-sys output [Karel Zak] - skip if scsi_debug model file is not accessible [Karel Zak] - split additional tests into subtests [Vojtěch Eichler] - split cal/color test into subtests [Vojtěch Eichler] - split cal/colorw test into subtests [Vojtěch Eichler] - split several tests into subtests [Vojtěch Eichler] - split test into subtest [Vojtěch Eichler] - update build-sys test [Karel Zak] - update hardlink --maximum-size [Karel Zak] - update hardlink output [Karel Zak] - update lscpu output [Karel Zak] - update lscpu outputs [Karel Zak] - update mountinfo files [Karel Zak] - update sfdisk reorder test [Karel Zak] - use sub-tests for dm-verity [Karel Zak] - use subtests [Vojtěch Eichler] tests/eject: - check for root perms at beginning [Karel Zak] tools: - add git-tp-sync-man [Karel Zak] - allow to update specific files on kernel.org [Karel Zak] - report and use LDFLAGS in tools/config-gen [Karel Zak] tools/git-version-gen: - use NEWS as a fallback [Karel Zak] uclampset: - Fix left over optind++ [Qais Yousef] - use lib/procfs.c [Karel Zak] unshare: - Add option to automatically create user and group maps [Sean Anderson] - Add options to map blocks of user/group IDs [Sean Anderson] - Add some helpers for forking and synchronizing [Sean Anderson] - Add waitchild helper [Sean Anderson] - Document --map-{groups,users,auto} [Sean Anderson] - Fix PDEATHSIG race for --kill-child [Earl Chew] - Fix doc comments [Sean Anderson] - Propagate inherited signal handling to forked child [Earl Chew] - call getline() in more robust way [Karel Zak] - clear SIGCHLD inherited setting [Karel Zak] - fix memory leak [coverity scan] [Karel Zak] - fix typo in uint_to_id() [Karel Zak] unshare.1.adoc: - Improve wording re creation of bind mounts [Michael Kerrisk] - Improve wording re namespace creation [Michael Kerrisk] utmpdump: - do not use atoi() [Karel Zak] - don't ignore sscanf() return code [coverity scan] [Karel Zak] uuidd: - Whitelist libuuid clock file [Stanislav Brabec] - fix open/lock state issue [Karel Zak] - use snprintf() rather than sprintf() [Karel Zak] uuidgen.1.adoc: - mention uuidparse in SEE ALSO [Bruno Heridet] verity: - add support for corruption action flag [Luca Boccassi] - fix verity.roothashsig only working as last parameter [Luca Boccassi] - remove experimental tag from mount manpage [Luca Boccassi] vipw: - flush stdout before getting answer. [Érico Nogueira] - improve child error handling [Tobias Stoeckmann] - use snprintf() rather than sprintf() [Karel Zak] wall: - add __format__ attribute [Karel Zak] - use xgetlogin. [Érico Nogueira] wdctl: - Workaround reported boot-status bits not being present in wd->ident.options [Hans de Goede] - add --setpregovernor [Karel Zak] - add --setpretimeout [Karel Zak] - print the current and available governors [Karel Zak] - set_watchdog() refactoring [Karel Zak] - sysfs open refactoring [Karel Zak] - update man page [Karel Zak] whereis: - use commands for Bash completions [Smitty] wipefs: - check errno after strto..() [Karel Zak] - increase delay after re-read ioctl [Karel Zak] - remove dead code [Karel Zak] write: - use snprintf() rather than sprintf() [Karel Zak] zramctl: - add zstd compression algorithm option [Jan Samek] - improve usage() output [Karel Zak]