misc-utils/uuidd.c:384:13: warning: declaration of 'ret' shadows a previous
local [-Wshadow]
misc-utils/uuidd.c:327:6: note: shadowed declaration is here
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Point of this change is to replace use of signal() and alarm() system calls
using newer interfaces. Nice side effect is that the point where timer was
earlier used cannot be distracted by sending rogue SIGALRM.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
The function write_output() add additional \n after each message on
TYPE_TPC. This is required by syslog daemons, otherwise you will see
multiple log messages merged together in your log file, for example:
Oct 6 09:01:40 ws kzak: AAA<14>Oct 6 09:01:40 kzak: BBB
for
printf "AAA\nBBB\n" | logger -p info -u <any-socket>
Unfortunately, the connection initialization functions keep the
default ALL_TYPES as connection type and nowhere in the control struct
is info about the final real connection type. The problem is invisible
when you specify --tpc or --udp on logger command line.
Addresses: https://github.com/karelzak/util-linux/issues/225
Signed-off-by: Karel Zak <kzak@redhat.com>
The example use of logger --journald in the man page has a couple of flaws:
- It's missing a "MESSAGE=" field. This is supposed to be the primary
human readable text. Without it the log entry is invisible in a
plain "journalctl" output.
- The MESSAGE_ID is supposed to be a 128-bit hexadecimal string that
globally uniquely identifies the message type.
One can generate such an id with "journalctl --new-id".
This patches fixes the above and also changes the example to use a
here-document instead of printf. In my opinion it makes the expected
multi-line data format more obvious.
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
This allows Sunday based week 54 be highlighted, and deny week 54 for
Monday based weeks when year has only 52 weeks.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Jan 1 is always First week, and year always has 53 weeks. The week 53
may be cut short, e.g., it may and often has fewer than 7 days. Every
year 28 year intervals US week numbering continues all the way to 54th
week, such as 1972, 2000, and 2028.
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1249486
Reported-by: Michal Toth
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
If a filesystem is mounted on top-level block device
with existing partitions, the mountpoint is not displayed
in the lsblk output.
This situation can happen by a configuration mistake
and lsblk could be used to detect such a mistake.
This patch allows searching for a mountpoint for all displayed
devices, not only for leaf nodes.
(It should be pretty cheap operation, mtab is parsed only once.)
For example: lsblk /dev/loop1
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop1 7:1 0 128M 0 loop /mnt/tst
└─loop1p1 259:0 0 127M 0 loop
Signed-off-by: Milan Broz <gmazyland@gmail.com>
This patch adds support to logger for RFC6587 octet counting.
RFC6587 provides support for two sorts of framing:
1. Octet counting (at RFC6587 s3.4.1)
In essence each frame is preceded by a decimal length and a
space.
2. Non-transparent framing (at RFC6587 s3.4.2), also called
'octet stuffing'
In essence each frame is terminated by a `\n`
Prior to this patch, logger used option 2 (non-transparent framing)
on TCP, and used no framing on UDP. After this patch, the default
behaviour is unchanged, but if the '--octet-count' option is supplied,
option 1 is used for both TCP and UDP. Arguably octet count framing
makes little sense on UDP, but some servers provide it and this
allows testing of those servers.
Signed-off-by: Alex Bligh <alex@alex.org.uk>
The libc openlog(3) does not have error detection whether unix socket
could be opened. As a side effect that made it possible to use logger
even if syslogd was not running. Of course user message in these cases
were lost. This change makes the logger do behave similar way again, so
that sysvinit scripts can successfully pipe messages to logger when ever.
Addresses: https://bugs.debian.org/787864
Addresses: https://bugs.debian.org/790875
Reported-by: Andreas Beckmann <anbe@debian.org>
Reported-by: Andreas Henriksson <andreas@fatal.se>
Tested-by: Robie Basak <robie.basak@ubuntu.com>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
[misc-utils/whereis.c:466]: (style) Redundant condition: uflag.
'A && (!A || B)' is equivalent to 'A || B'
[libblkid/src/tag.c:373]: (style) Redundant condition: dev.
'A && (!A || B)' is equivalent to 'A || B'
Signed-off-by: Boris Egorov <egorov@linux.com>
The command "touch b0;rename.ul -v ./b0 ./b1 ./b0" used to work
before "allow renaming in subdirectories" change.
(regression in commit bd9ced628b)
Addresses: https://bugs.debian.org/789240
Reported-by: gregrwm <bug-grub@whitleymott.net>
Reviewed-by: Sami Kerola <kerolasa@iki.fi>
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
Also tweak some other wordings and formatting.
Reported-by: Felix Neumann <felix.neumann@inka.de>
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
It seems better to keep the strange sysfs devnames internally and
translate to real devnames only on output or when we read from /dev.
Signed-off-by: Karel Zak <kzak@redhat.com>
Well, I don't have mental power to use function names like
sysfs_devname_to_dev_name()
so this patch renames to
sysfs_devname_sys_to_dev()
sysfs_devname_dev_to_sys()
It also cleanups usage of the functions. We have to be sure that
sysfs.c code returns regular devnames. The existence of the sysfs
devnames (with '!') should be completely hidden in sysfs specific
code.
Signed-off-by: Karel Zak <kzak@redhat.com>
linux/drivers/base/core.c: device_get_devnode() defines a translation of
'!' in sysfs nodes to '/' in /dev nodes. The same translation has to be
done to properly support device nodes with slash (e. g. device nodes of
cciss driver and several other drivers).
Introduce new helper sysfs_devname_to_devno() and use it where
appropriate.
Fixes for example lsblk -f on devices using cciss driver.
Signed-off-by: Stanislav Brabec <sbrabec@suse.cz>
The function uses "int" as argument, but for array size (and index) is better
to use unsigned type (size_t). If we mix "size_t" in util (e.g. fdisk)
and "int" in lib/strutils.c then result is unexpected behavior on
ppc64.
# sfdisk --list -o DEVICE,START,SIZE /dev/sdb
Disk /dev/sdb: 50 MiB, 52428800 bytes, 102400 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 32768 bytes
Disklabel type: gpt
Disk identifier: 3B8559DB-33AF-43E9-BEFC-C331D829B539
lt-sfdisk: libfdisk/src/label.c:178: fdisk_label_get_field: Assertion `id > 0' failed.
The patch cleanup all code to use size_t everywhere.
Signed-off-by: Karel Zak <kzak@redhat.com>
[kzak@redhat.com: - add month_in_row to avoid extra meaning of num_month=-3,
- add header_year
- add long option for -Y
- define conflicts between -Y, -y and -n
- remove ctl.yflag]
Co-Author: Karel Zak <kzak@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
This change fixes crashing error, that ought not to be simply avoided.
$ echo foo | logger -n localhost
Segmentation fault (core dumped)
If the ctl->hdr is just checked not to be NULL syslog message will not
have valid header, so generating such is not optional when reading
message from stdin and writing it to remote destination.
Reviewed-by: Bernhard Voelker <mail@bernhard-voelker.de>
Signed-off-by: Patrick Plagwitz <patrick.plagwitz@fau.de>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
The code only lists partitions, but ignore another dependencies
on whole-disk device:
$ lsblk /dev/sdb
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 298.1G 0 disk
└─sdb1 8:17 0 298.1G 0 part
$ ls /sys/block/sdb/holders/
dm-0
fixed version:
$ lsblk /dev/sdb
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 298.1G 0 disk
├─sdb1 8:17 0 298.1G 0 part
└─mpatha 253:0 0 298.1G 0 mpath
└─mpatha1 253:1 0 298.1G 0 part
Signed-off-by: Karel Zak <kzak@redhat.com>
For multi-path devices kernel defines dependence between the device
and whole-list:
$ ls /sys/block/dm-0/slaves/
sdb
but lsblk inserts partition into the tree:
$ lsblk -s -oNAME,KNAME /dev/dm-1
mpatha1 dm-1
└─mpatha dm-0
└─sdb1 sdb1 <--- !
└─sdb sdb
Signed-off-by: Karel Zak <kzak@redhat.com>
The current --target <path> implementation check the <path> elements in
reverse order to get the mountpoint. The feature may be inwanted in
some cases when we really want to check for mountpoint specified by
the <path>. The new option "--mountpoint <path>" allows to be strict.
Signed-off-by: Karel Zak <kzak@redhat.com>
Karel Zak
Sami Kerola
Michal Schmidt
Andreas Henriksson
Frederick Grose
Benno Schulenberg
Milan Broz
Alex Bligh
Raghavendra D Prabhu
Boris Egorov
Stanislav Brabec
Ruediger Meier
Max Klinger
Mike Place
Sami Kerola
Patrick Plagwitz