From 9abf44a082a730dd616c05a754e612d58bdb014d Mon Sep 17 00:00:00 2001
From: Tao Liu <ltao@redhat.com>
Date: Nov 03 2021 08:15:06 +0000
Subject: dracut-module-setup.sh: make iscsi check fail early if cd failed


upstream: fedora
resolves: bz2003832
conflict: none

commit 67e559a6b905b8f06a0929b7d7c86130fbe30638
Author: Kairui Song <kasong@redhat.com>
Date:   Wed Aug 4 16:29:55 2021 +0800

    dracut-module-setup.sh: make iscsi check fail early if cd failed

    As suggested by:
    https://github.com/koalaman/shellcheck/wiki/SC2164

    Signed-off-by: Kairui Song <kasong@redhat.com>
    Acked-by: Philipp Rudo <prudo@redhat.com>

Signed-off-by: Tao Liu <ltao@redhat.com>

---

diff --git a/dracut-module-setup.sh b/dracut-module-setup.sh
index b6ab236..a3d83a2 100755
--- a/dracut-module-setup.sh
+++ b/dracut-module-setup.sh
@@ -852,7 +852,7 @@ kdump_check_iscsi_targets () {
         _dev=$1
 
         [[ -L /sys/dev/block/$_dev ]] || return
-        cd "$(readlink -f /sys/dev/block/$_dev)"
+        cd "$(readlink -f "/sys/dev/block/$_dev")" || return 1
         until [[ -d sys || -d iscsi_session ]]; do
             cd ..
         done