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From 3bd3ef5819141b06eb4d5c9e139e047efccb6d1f Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Mon, 14 Aug 2017 14:58:47 +0200
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Subject: [PATCH] kernel-modules: don't call instmods with empty arguments
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otherwise it will try to read from stdin and stall
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---
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 modules.d/90kernel-modules/module-setup.sh | 2 +-
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 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/modules.d/90kernel-modules/module-setup.sh b/modules.d/90kernel-modules/module-setup.sh
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index 462b5417..c6405e95 100755
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--- a/modules.d/90kernel-modules/module-setup.sh
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+++ b/modules.d/90kernel-modules/module-setup.sh
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@@ -57,7 +57,7 @@ installkernel() {
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             if [[ -z $filesystems ]]; then
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                 dracut_instmods -o -P ".*/(kernel/fs/nfs|kernel/fs/nfsd|kernel/fs/lockd)/.*" '=fs'
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             fi
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-        else
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+        elif [[ "${host_fs_types[*]}" ]]; then
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             hostonly='' instmods "${host_fs_types[@]}"
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         fi
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     fi
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