The name BLOCK_SIZE is unfortunate. This tag doesn't represent
commonly used file system block size but minimal block size
accessible by file system (sector size).
The FSBLOCKSIZE tag exposes file system block size in contrast to
the BLOCK_SIZE (unfortunate name) which returns minimal accessible
block size (sector size).
Hideki EIRAKU [Wed, 25 May 2022 03:23:16 +0000 (12:23 +0900)]
loopdev: set block_size when using LOOP_CONFIGURE
LOOP_CONFIGURE ioctl was introduced by commit d5fd456c88aba4fcf77d35fe38024a8d5c814686. Since the previous
implementation set partscan flag but did not set block_size with the
LOOP_CONFIGURE ioctl, an issue fixed by commit 422f0e9f206a145c59a71333dad20d38cbbfc0c4 was reappeared. Setting
block_size in the LOOP_CONFIGURE ioctl parameter fixes the issue.
Karel Zak [Thu, 26 May 2022 07:49:29 +0000 (09:49 +0200)]
Merge branch 'taskset-mistake' of https://github.com/csbo98/util-linux
* 'taskset-mistake' of https://github.com/csbo98/util-linux:
Maybe there is a little mistake in do_taskset() function in taskset.c. In the first call of sched_getaffinity(), if the call is failed we should use err_affinity(ts->pid, 0) other than err_affinity(ts->pid, 1).
csbo98 [Sun, 22 May 2022 06:47:13 +0000 (14:47 +0800)]
Maybe there is a little mistake in do_taskset() function in taskset.c.
In the first call of sched_getaffinity(), if the call is failed we should
use err_affinity(ts->pid, 0) other than err_affinity(ts->pid, 1).
pipesz is a utility to examine and adjust the size of pipe buffers.
It uses fctnl F_GETPIPE_SZ and F_SETPIPE_SZ to examine and resize
these buffers. This functionality is unique to Linux and was added in
version 2.6.35. Minor bugfixes were made in 4.9, but these do not
obviate the use of pipesz prior to that release.
Signed-off-by: Nathan Sharp <nwsharp@live.com> Signed-off-by: Karel Zak <kzak@redhat.com>
Scott Shambarger [Thu, 12 May 2022 23:27:26 +0000 (16:27 -0700)]
fstrim: Remove all skipped entries before de-duplication
When processing fstab entries, de-duplication is performed based on the
source before all tests on the target have been checked, resulting in
some entries being skipped when a removed duplicate with a different
target would not have been.
The fix is to move all the target checks before the source
de-duplication.
Addresses: #1686 Signed-off-by: Scott Shambarger <devel@shambarger.net>
Karel Zak [Wed, 11 May 2022 08:21:34 +0000 (10:21 +0200)]
Merge branch 'hardlink-docs' of https://github.com/ferdnyc/util-linux
* 'hardlink-docs' of https://github.com/ferdnyc/util-linux:
hardlink: Fix man page docs for '-v/--verbose'
hardlink: Wrap -b to 80 cols, in --help
hardlink: Move reflink options in manpage
hardlink: Move -c option in --help
hardlink: Document '-c' option in manpage
The documentation for the --reflink and --skip-reflink options
felt sort of shoe-horned into the rest of the options, in the
man page. Reorder to match where they appear in the --help output.
Karel Zak [Thu, 5 May 2022 09:12:23 +0000 (11:12 +0200)]
Merge branch 'meson-fixups' of https://github.com/eli-schwartz/util-linux
* 'meson-fixups' of https://github.com/eli-schwartz/util-linux:
meson: fix error in processing version for pc files
meson: get the project version from the version-gen script
Put BLOCK_SIZE, FSSIZE and FSLASTBLOCK tags under one FSINFO flag.
These, and probably future ones, are read directly from the
superblock (with minor post-processing). These properties are
combined under one flag to escape adding a flag per superblock
member.
Karel Zak [Wed, 4 May 2022 09:22:58 +0000 (11:22 +0200)]
Merge branch 'fix-move-with-sub-mounted-trees' of https://github.com/fbuihuu/util-linux
* 'fix-move-with-sub-mounted-trees' of https://github.com/fbuihuu/util-linux:
libmount: when moving a mount point, all sub mount entries in utab should also be updated
Karel Zak [Mon, 2 May 2022 13:45:30 +0000 (15:45 +0200)]
Merge branch 'add/fslastblock' of https://github.com/alberand/util-linux
* 'add/fslastblock' of https://github.com/alberand/util-linux:
blkid: add tests for FSLASTBLOCK tag
blkid: add image for btrfs testing
libblkid: add FSLASTBLOCK implementation for xfs, ext and btrfs
libblkid: add FSLASTBLOCK field interface showing area occupied by fs
Karel Zak [Mon, 2 May 2022 10:57:13 +0000 (12:57 +0200)]
more: avoid infinite loop on --squeeze
The command 'echo | more -s' ends in infinite loop if exit-on-EOF is
disabled (default now). We need to call more_key_command() to ask for
user's reaction.
Fixes: https://github.com/util-linux/util-linux/issues/1669 Signed-off-by: Karel Zak <kzak@redhat.com>
Karel Zak [Mon, 2 May 2022 10:15:32 +0000 (12:15 +0200)]
Merge branch 'meson' of https://github.com/neheb/util-linux
* 'meson' of https://github.com/neheb/util-linux:
meson: make libpam optional
meson: fix tzname check
meson: fix isnan check
meson: add _GNU_SOURCE for sighandler_t
meson: fix environ search
meson: fix cpu_set_t test
meson: don't use run
meson: fix compilation without systemd
The btrfs is one of the popular filesystem which is supported by
blkid. However, the image for 'low-probe' tests was missing. Add
115M BTRFS default image (mkfs.btrfs btrfs.img).
libfdisk: (gpt) Add UUID for Marvell Armada 3700 Boot partition
This GPT UUID is used by BootROM on Marvell Armada 3700 SoC. BootROM
searches for GPT partition with this UUID on attached SATA disk and loads
bootloader from it.
Marvell Armada 3700 SoC is used e.g. on popular EspressoBIN SBC board which
has relatively solid Linux support.
Information about SATA booting and this GPT partition is currently
documented only in development version of ARM Trusted-Firmware-A
documentation:
Warner Losh [Fri, 29 Apr 2022 21:29:44 +0000 (15:29 -0600)]
BSD: Use byteswap.h and endian.h defined macos when present
Newer versions of FreeBSD will have a glibc compatible
byteswap.h. Currently, this file assumes that FreeBSD requires
bswap{16,32,64} to always be defined. This isn't the case when we're
using the byteswap.h file (which is enabled by HAVE_BYTESWAP_H
define). Assume that if byteswap.h and endian.h are present, then the
proper macros are defined. Otherwise, assume that sys/endian.h is
present and paper over the small differences between the BSDs for this
file.
libblkid: add FSLASTBLOCK field interface showing area occupied by fs
Add interface to let filesystem set FSLASTBLOCK which is basically
total number of fsblocks (area occupied by fs). Enable that field in
the 'superblocks' sample.
Enze Li [Wed, 20 Apr 2022 09:37:01 +0000 (17:37 +0800)]
eject: update file provenance of DRIVER_SENSE in the comments
The location where the macro DRIVER_SENSE is defined has been placed in
include/scsi/sg.h in the kernel upstream, but the comment was not
updated in time. This patch updates the contents of this comment.
libmount: when moving a mount point, all sub mount entries in utab should also be updated
Given that /run/mount/utab stores paths, this file needs to be adjusted when a
mount tree is moved.
However the moved tree may contains sub mount points in which case their utab
entries (if any) need to also be translated.
This patch takes care of that.
As suggested in https://github.com/systemd/systemd/issues/15266, a better
approach might be to store mount IDs instead of paths since mount IDs remain
unchanged when mount trees are moved.
Karel Zak [Thu, 21 Apr 2022 09:41:00 +0000 (11:41 +0200)]
libmount: cleanup UID and GIR parsing, add tests
* parse_uid_numeric() and parse_gid_numeric() assumes zero terminated
strings, so do not require size. The function ul_strtou64() already
checks that the number is terminated by \0
Which take a user, group, and mode, respectively, and set them on the
target after mounting
This is vaguely similar to tmpfs(5)'s [ug]id= and mode= options,
but we POSIX-parse the user- and group names
Oft requested in systemd/zram-generator, since a common use-case
is to use it to create /tmp or an equivalent directory that needs
to be a=rwx,o+t (or a user's private temp that needs to be owned
by them) ‒ this is impossible without terrible hacks, cf.
https://github.com/systemd/zram-generator/issues/150,
https://github.com/systemd/zram-generator/issues/146, &c.
This started off as a Set{User,Group,Mode}= systemd mount unit,
but was poetterung into libmount options:
https://github.com/systemd/systemd/pull/22889
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Signed-off-by: Karel Zak <kzak@redhat.com>
Karel Zak [Wed, 20 Apr 2022 12:42:32 +0000 (14:42 +0200)]
dmesg: fix --since and --until
Now --since and --until requires any time field in the output (e.g.
--ctime,-T), it means "dmesg --since '1 day ago'" doesn't work, but
"dmesg -T --since '1 day ago'" works as expected.
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=2076829 Signed-off-by: Karel Zak <kzak@redhat.com>
lib/pty: Put master PTY into non-blocking mode and buffer its output to avoid deadlock
If we filled the script->child buffer before the child had a chance to read any
input, we'd sleep forever in write_all(pty->master), and the child would sleep
forever in write(1<pty->slave>)
By putting the master PTY in non-blocking mode, we can poll(pty->master,
POLLOUT) and keep supplying more data as the child reads from the buffer
Enze Li [Fri, 15 Apr 2022 05:55:10 +0000 (13:55 +0800)]
build-sys: add blkpr to gitignore
Since this commit 627428a95692 ("blkpr: add block persistent
reservations command"), we introduced blkpr, but the compiled generated
binary file is not added to the gitignore, so let's do it.
Karel Zak [Tue, 19 Apr 2022 09:38:57 +0000 (11:38 +0200)]
lib/strutils: improve strtoul_or_err() for negative numbers
Let's use the same code for strtoul_or_err() and strtol_or_err() as we
already use for strtoxXX_or_err() functions. It resolves issue with
negative numbers.
This problem has been discovered by "./eject -x -1 -v" where -x is
based on strtoul_or_err(), but accepts negative number (-1).
Reported-by: Enze Li <lienze@kylinos.cn> Signed-off-by: Karel Zak <kzak@redhat.com>
Karel Zak [Tue, 19 Apr 2022 09:14:38 +0000 (11:14 +0200)]
Merge branch 'meson-static' of https://github.com/eli-schwartz/util-linux
* 'meson-static' of https://github.com/eli-schwartz/util-linux:
meson: fix typoed copy-paste error that override other dependencies to blkid
meson: pass the correct absolute path to config.h
meson: fix static builds creating conflicting targets
Karel Zak [Tue, 19 Apr 2022 09:10:30 +0000 (11:10 +0200)]
Merge branch 'lsfd-ipc-fifo' of https://github.com/masatake/util-linux
* 'lsfd-ipc-fifo' of https://github.com/masatake/util-linux:
test: (lsfd) add a case for testing ENDPOINTS column of FIFOs
test: (lsfd) extend test_mkfds to manage optional file descriptors
lsfd: fill ENDPOINTS column for FIFOs
lsfd: add ENDPOINTS column
lsfd: move xstrappend and xstrputc to lsfd.h
lsfd: add basic code for tracking IPC endpoints
lsfd: add static modifier to nodev_table
lsfd: delete __unused__ attribute for an used parameter
Karel Zak [Tue, 19 Apr 2022 07:44:07 +0000 (09:44 +0200)]
libblkid: check fsync() return code
Since 39f5af25982d8b0244000e92a9d0e0e6557d0e17 libblkid uses
O_NONBLOCK. Now it's more obvious that check fsync() (and close())
return value after write() is always a good idea ...
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=2074486 Signed-off-by: Karel Zak <kzak@redhat.com>
projects / thirdparty / util-linux.git / log
