man sd_journal_get_data:
The returned data is in a read-only memory map and is only valid until the next invocation
of sd_journal_get_data().
It means that use data after 3x sd_journal_get_data() is really bad
idea. It also seems better to not assume the fields are zero
terminated as journal API works with void* and size_t to address the
data.
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1984704
Signed-off-by: Karel Zak <kzak@redhat.com>
Let's make it more robust for old kernels where is no close_range() or
in cases when it's unsuccessful.
Reported-by: Florian Weimer <fweimer@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
* the original read_utmp() code is from GPLv3+, but lslogins is GPLv2+
(see a6bf40ee77 (commitcomment-53407151))
* remove redundant parse_btmp() and parse_wtmp() as it does not
provide anything
* reduce realloc() calls, allocate all in one step
Signed-off-by: Karel Zak <kzak@redhat.com>
This new syscall comes with three arguments (see kernel commit
278a5fbaed89dacd04e9d052f4594ffd0e0585de). Not sure why util-linux
assume only two.
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1981729
Signed-off-by: Karel Zak <kzak@redhat.com>
The function fdisk_reorder_partitions() is also used in sfdisk and cfdisk
and these commands assume info/warn messages from the library. So move all
messages from fdisk to fdisk_reorder_partitions().
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Parsing of verity.roothashsig did not take into consideration that other options
might follow, and used the whole string as a file path. But mnt_optstr_get_option
just returns a pointer in the mount option string, it doesn't extract it, so it
would have other subsequent options too. The length parameter has to be used.
Signed-off-by: Luca Boccassi <luca.boccassi@microsoft.com>
Option 'f' currently prints following RED error message:
Nothing to do. Ordering is correct already.
Failed to fix partitions order.
This change removes RED error message when ordering is already correct.
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
FAT32 can be formatted with boot sign 0x28 to indicate that only serial id
is present or with boot sign 0x29 which indicates that both boot label and
serial id is present.
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Older FAT16 variants do not have to contain boot label or serial id. Boot
sign 0x28 indicates that only serial id is present and boot sign 0x29
indicates that both boot label and serial id is present. Other boot sign
values (e.g. zero) indicates older FAT16 variant without boot label and
boot sign.
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
dlopen is treated as a dependency, but that's not quite right, it
should be an alternative way to link to libcryptsetup.
Search for it only if cryptsetup is not disabled, and if the cryptsetup-dlopen
is explicitly set to enabled. If it is, do not link to libcryptsetup.
Add cryptsetup support status to the meson summary.
It should set HAVE_CRYPT_ACTIVATE_BY_SIGNED_KEY, rather than HAVE_CRYPTSETUP
which enables the verity features, as it needs to detect the availability of
the crypt_activate_by_signed_key API
This test tries to add asan to LD_PRELOAD because the just-built eject
will call the host /bin/umount, and apparently asan doesn't like this.
However, if ldd isn't present, this fails as the path to asan is the
error message saying that ldd isn't present.
As the asan workaround is only needed when executing the binaries that
have just been built and not the system binaries, only use it if the
test is on the built binaries.
Closes#1373.
Signed-off-by: Ross Burton <ross.burton@arm.com>
This feature is already supported for -a and -A. Let's support it also
when FS specified on command line.
Addresses: https://github.com/systemd/mkosi/pull/721
Signed-off-by: Karel Zak <kzak@redhat.com>
These strings come from HW and udev does not modify it. It seems good
idea to clean up it before we print it.
Fixes: https://github.com/karelzak/util-linux/issues/1368
Signed-off-by: Karel Zak <kzak@redhat.com>
As with ul/basic, this test produces different output when ran under
different terminals, which isn't very useful.
Set TS_KNOWN_FAIL so that these problems don't cause the test to fail.
Signed-off-by: Ross Burton <ross.burton@arm.com>
When checking if the discard ioctl is supported, look in stderr not stdout as
that is where the error appears.
Signed-off-by: Ross Burton <ross.burton@arm.com>
If the 'kill' test is executed with --use-system-commands, it calls
/bin/kill to avoid the shell's own kill command being invoked.
However, this doesn't work if the kill we want to test isn't in fact in
/bin. Instead, use $(which kill) to find a kill on the PATH and call
that directly.
Signed-off-by: Ross Burton <ross.burton@arm.com>
The command allows executing arbitrary shell commands while viewing a file by
entering '!' followed by the command. Entering a command that contains a '%',
'!', or '\' causes a segmentation violation.
The same more(1) function has a problem when not file is specified (cat
/etc/passwd | more) on command line.
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1975153
Signed-off-by: Karel Zak <kzak@redhat.com>
Karel Zak
Мирослав Николић
Rafael Fontenelle
Antonio Ceballos Roa
Pali Rohár
Luca Boccassi
Luca Boccassi
Ross Burton