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mirror of https://github.com/systemd/systemd-stable.git synced 2025-03-20 10:50:12 +03:00

10 Commits

Author SHA1 Message Date
janana
85ee15a813 rules: go to the end of rules indeed when dm is suspended
The previous patch 466266c does not make sense indeed, that is to say, if the SYSTEMD_READY is not recorded in the database, the GOTO="systemd_end" will not be applied.

The IMPORT{db} is actually a matching token, it returns false when there is no SYSTEMD_READY recorded in the database.

The previous patch 466266c tended to inherit the state of SYSTEMD_READY from the database and skip to the end of current rule file. But when the database does not contain SYSTEMD_READY, e.g., the dm-* is not set db_persistent during initrd and the database will be cleared after switching root, the following rules will still be applied not as expected.

(cherry picked from commit c1a2ada89708d6aeeada496712cb24a4a58e75cc)
(cherry picked from commit 7237dfc88257656540c1dc237bb03258fe7886ac)
2023-12-06 11:15:01 +01:00
Michal Sekletar
466266c172 rules: import previous SYSTEMD_READY state for suspended DM devices and skip other rules
We can't get any FS meta-data from a suspended device. Hence defer
making any plugged/unplugged decisions, i.e. we just import whatever was
previous state and skip processing all other rules.

Thanks Lennart Poettering <lennart@poettering.net> for suggesting this
solution.
2022-08-19 20:13:47 +01:00
Lennart Poettering
4b6bc397b4 Revert "rules: ubi mtd - add link to named partitions"
This reverts commit 7f1e9c806b6915e8020cf3706dc87e1cd37bc2fa, PR #6750

Apparently the rule change never worked, see #20071.

Fixes #20071
2021-07-01 16:50:15 +02:00
Roshan Shariff
07c0e5eeaf rules.d: Properly quote $env{MODALIAS}
Add quotes around use of $env{MODALIAS} in rules.d/80-drivers.rules. The
 modalias can contain whitespace, for example when it is dynamically generated
 using device or vendor IDs.
2021-05-24 18:40:01 +01:00
Karel Zak
4fcc033b54 udev-builtin-blkid: add support for --hint offsets
The next libblkid v2.37 is going to support session offsets for
multi-session CD/DVDs. This feature is implemented by "hint offsets".

These offsets are optional and prober specific (e.g., iso, udf, ...).
For this purpose, the library provides a new function
blkid_probe_set_hint(), and blkid(8) provides a new command-line
option --hint <name>=<offset>. For CD/DVD, the offset name is
"session_offset".

The difference between classic --offset and the new --hint is that
--offset is very restrictive and defines the probing area and the rest
of the device is invisible to the library. The new --hint works
like a suggestion, it provides a hint where the user assumes the
filesystem, but the rest of the device is still readable for the
library (for example, to get some additional superblock information
etc.).

If the --hint is without a value then it defaults to zero.

The option --hint implementation in udev-builtin-blkid.c is backwardly
compatible. If compiled against old libblkid, then the option is used in
the same way as --offset.

Addresses: https://github.com/karelzak/util-linux/issues/1161
Addresses: https://github.com/systemd/systemd/pull/17424
2021-01-13 00:58:43 +09:00
Yu Watanabe
90ac73eb1b rules: drop broken links 2020-12-16 02:31:44 +09:00
Yu Watanabe
db9ecf0501 license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00
Zbigniew Jędrzejewski-Szmek
f23810da20 fuzz-udev-rules: -ENOBUFS should be accepted too
In udev_rules_load(), add a debug message. Otherwise there'd be no indication
that parsing was aborted.
2020-06-25 08:51:21 +02:00
Yu Watanabe
be18d18bd8 test: add testcase for oss-fuzz#12980 2019-02-13 04:16:30 +09:00
Evgeny Vereshchagin
2e646cbed8 tests: add a fuzzer for the udev rules parser (#10929) 2018-11-26 18:14:30 +09:00