From 527b5c5b65927e9109642e9cf1eb5bfbff3ca523 Mon Sep 17 00:00:00 2001 From: Coiby Xu Date: Wed, 14 Jul 2021 15:26:10 +0800 Subject: [PATCH] fix(qeth_rules): check the existence of /sys/devices/qeth/*/online beforehand On s390x KVM machines, the follow errors occurred, $ kdumpctl rebuild kdump: Rebuilding /boot/initramfs-4.18.0-321.el8.s390xkdump.img /usr/lib/dracut/modules.d/95qeth_rules/module-setup.sh: line 13: /sys/devices/qeth/*/online: No such file or directory /usr/lib/dracut/modules.d/95qeth_rules/module-setup.sh: line 13: /sys/devices/qeth/*/online: No such file or directory because s390x KVM uses virtual devices and /sys/devices/qeth/*/online doesn't exist. Eliminate this error by checking the existence beforehand. (cherry picked from commit 6c71ba4121ae64ccd13fefba68ca327ac623810f) Resolves: #2050570 --- modules.d/95qeth_rules/module-setup.sh | 1 + 1 file changed, 1 insertion(+) diff --git a/modules.d/95qeth_rules/module-setup.sh b/modules.d/95qeth_rules/module-setup.sh index 914a28ce8..884ae072e 100755 --- a/modules.d/95qeth_rules/module-setup.sh +++ b/modules.d/95qeth_rules/module-setup.sh @@ -10,6 +10,7 @@ check() { [[ $hostonly ]] && { for i in /sys/devices/qeth/*/online; do + [ ! -f "$i" ] && continue read -r _online < "$i" [ "$_online" -eq 1 ] && return 0 done