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From cf9a109209aad285372b67306d54118af6fc522b Mon Sep 17 00:00:00 2001
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From: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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Date: Fri, 14 Jan 2022 16:44:33 +0100
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Subject: [PATCH 04/12] udev: adapt rules to systemd v247
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New events have been added in kernel 4.14 ("bind" and "unbind").
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Systemd maintainer suggests to modify "add|change" branches.
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This patches implements their suggestions. There is no issue yet because
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new event types are not used in md.
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Please see systemd announcement for details[1].
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[1] https://lists.freedesktop.org/archives/systemd-devel/2020-November/045646.html
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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Signed-off-by: Jes Sorensen <jsorensen@fb.com>
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---
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udev-md-raid-arrays.rules | 2 +-
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udev-md-raid-assembly.rules | 5 +++--
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udev-md-raid-safe-timeouts.rules | 2 +-
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3 files changed, 5 insertions(+), 4 deletions(-)
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diff --git a/udev-md-raid-arrays.rules b/udev-md-raid-arrays.rules
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index 13c9076e..2967ace1 100644
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--- a/udev-md-raid-arrays.rules
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+++ b/udev-md-raid-arrays.rules
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@@ -3,7 +3,7 @@
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SUBSYSTEM!="block", GOTO="md_end"
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# handle md arrays
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-ACTION!="add|change", GOTO="md_end"
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+ACTION=="remove", GOTO="md_end"
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KERNEL!="md*", GOTO="md_end"
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# partitions have no md/{array_state,metadata_version}, but should not
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diff --git a/udev-md-raid-assembly.rules b/udev-md-raid-assembly.rules
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index d668cddd..39b4344b 100644
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--- a/udev-md-raid-assembly.rules
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+++ b/udev-md-raid-assembly.rules
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@@ -30,8 +30,9 @@ LABEL="md_inc"
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# remember you can limit what gets auto/incrementally assembled by
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# mdadm.conf(5)'s 'AUTO' and selectively whitelist using 'ARRAY'
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-ACTION=="add|change", IMPORT{program}="BINDIR/mdadm --incremental --export $devnode --offroot $env{DEVLINKS}"
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-ACTION=="add|change", ENV{MD_STARTED}=="*unsafe*", ENV{MD_FOREIGN}=="no", ENV{SYSTEMD_WANTS}+="mdadm-last-resort@$env{MD_DEVICE}.timer"
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+ACTION!="remove", IMPORT{program}="BINDIR/mdadm --incremental --export $devnode --offroot $env{DEVLINKS}"
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+ACTION!="remove", ENV{MD_STARTED}=="*unsafe*", ENV{MD_FOREIGN}=="no", ENV{SYSTEMD_WANTS}+="mdadm-last-resort@$env{MD_DEVICE}.timer"
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+
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ACTION=="remove", ENV{ID_PATH}=="?*", RUN+="BINDIR/mdadm -If $name --path $env{ID_PATH}"
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ACTION=="remove", ENV{ID_PATH}!="?*", RUN+="BINDIR/mdadm -If $name"
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diff --git a/udev-md-raid-safe-timeouts.rules b/udev-md-raid-safe-timeouts.rules
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index 12bdcaa8..2e185cee 100644
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--- a/udev-md-raid-safe-timeouts.rules
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+++ b/udev-md-raid-safe-timeouts.rules
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@@ -50,7 +50,7 @@ ENV{DEVTYPE}!="partition", GOTO="md_timeouts_end"
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IMPORT{program}="/sbin/mdadm --examine --export $devnode"
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-ACTION=="add|change", \
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+ACTION!="remove", \
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ENV{ID_FS_TYPE}=="linux_raid_member", \
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ENV{MD_LEVEL}=="raid[1-9]*", \
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TEST=="/sys/block/$parent/device/timeout", \
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--
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2.31.1
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