File kdump-clean-up-kdump-mount-points.patch of Package kdump.21348

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File kdump-clean-up-kdump-mount-points.patch of Package kdump.21348

From: Petr Tesarik <ptesarik@suse.com>
Date: Mon, 2 Sep 2019 10:01:47 +0200
Subject: Make sure that kdump mount points are cleaned up
References: bsc#1102252, bsc#1125011
Upstream: merged
Git-commit 83e48556428339668e6f23e1dccc0196a52d1b68

If the system continues to boot, kdump mount points must be
unmounted before switching to the system root. Otherwise, some
filesystems may remain mounted under the now-unavailable initrd
root, keeping the underlying devices busy during system shutdown.

Signed-off-by: Petr Tesarik <ptesarik@suse.com>

---
 init/module-setup.sh |   14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

--- a/init/module-setup.sh
+++ b/init/module-setup.sh
@@ -246,7 +246,19 @@ install() {
 		gsub(/@KDUMP_MOUNTPOINTS@/, mountpoints)
 		print
 	    }' "$moddir/kdump-save.service.in" > \
-	    "$initdir/$systemdsystemunitdir"/kdump-save.service
+	        "$initdir/$systemdsystemunitdir"/kdump-save.service
+
+        local _d _mp
+        _d="$initdir/$systemdsystemunitdir"/initrd-switch-root.target.d
+        mkdir -p "$_d"
+        (
+            echo "[Unit]"
+            for _mp in "${kdump_mnt[@]}" ; do
+                echo -n "Conflicts="
+                systemd-escape -p --suffix=mount "$_mp"
+            done
+        ) > "$_d"/kdump.conf
+
 	ln_r "$systemdsystemunitdir"/kdump-save.service \
 	    "$systemdsystemunitdir"/initrd.target.wants/kdump-save.service
     else

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File kdump-clean-up-kdump-mount-points.patch of Package kdump.21348

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