From 6d0f4d436f54ac07eb3ffcc8879b8f8477506a00 Mon Sep 17 00:00:00 2001
From: David Tardon <dtardon@redhat.com>
Date: Tue, 20 May 2025 09:31:52 +0200
Subject: [PATCH] fix(dracut.sh): don't pass empty string as dir

That causes dropindirs_sort() to look for .conf files in / due to
expansion:

    for d in "$@"; do
        for i in "$d/"*"$suffix"; do

Fixes #1275

(cherry picked from commit 000cfa0c278c0858e81c8dd2ff7231f069f0afb1)

Resolves: RHEL-95895
---
 dracut.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dracut.sh b/dracut.sh
index dcdeaf5f..43bc2ad0 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -962,7 +962,7 @@ if [[ -f $conffile ]]; then
 fi
 
 # source our config dir
-for f in $(dropindirs_sort ".conf" "$confdir" "$add_confdir" "$dracutbasedir/dracut.conf.d"); do
+for f in $(dropindirs_sort ".conf" "$confdir" ${add_confdir:+"$add_confdir"} "$dracutbasedir/dracut.conf.d"); do
     check_conf_file "$f"
     # shellcheck disable=SC1090
     [[ -e $f ]] && . "$f"