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From 9e17bed7c0f30f6c557f837592772522c384779b Mon Sep 17 00:00:00 2001
From: Lukas Nykryn <lnykryn@redhat.com>
Date: Tue, 15 Feb 2022 13:44:16 +0100
Subject: [PATCH] Revert "95resume: always install this module"
This reverts commit 058ffa90669a4dbd2af16e025f22312408ed4ba9.
Resolves: #2017787
---
modules.d/95resume/module-setup.sh | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/modules.d/95resume/module-setup.sh b/modules.d/95resume/module-setup.sh
index 4f68e947..f0507b13 100755
--- a/modules.d/95resume/module-setup.sh
+++ b/modules.d/95resume/module-setup.sh
@@ -2,6 +2,20 @@
# called by dracut
check() {
+ swap_on_netdevice() {
+ local _dev
+ for _dev in "${swap_devs[@]}"; do
+ block_is_netdevice "$_dev" && return 0
+ done
+ return 1
+ }
+
+ # Only support resume if hibernation is currently on
+ # and no swap is mounted on a net device
+ [[ $hostonly ]] || [[ $mount_needs ]] && {
+ swap_on_netdevice || [[ "$(cat /sys/power/resume)" == "0:0" ]] && return 255
+ }
+
return 0
}