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