From 1b5b03b3ce4187ce99bad580fd0ee36c6337313f Mon Sep 17 00:00:00 2001
From: Roger Pau Monne <roger.pau@citrix.com>
Date: Wed, 13 Dec 2023 14:51:47 +0100
Subject: [PATCH] livepatch-build-tools: fix misuse of script directory as work
 directory
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It's incorrect to assume that the script directory will always match the
directory the script is executed from.  Instead cache the directory at the
start of script execution in order to be able to get back to it if needed.

Fixes: 629ab8ddb775 ('livepatch-build-tools: do not use readlink -m option')
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
---
 livepatch-build | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/livepatch-build b/livepatch-build
index e2ccce4..cdb852c 100755
--- a/livepatch-build
+++ b/livepatch-build
@@ -25,6 +25,7 @@
 # script.
 
 SCRIPTDIR="$(readlink -f $(dirname $(type -p $0)))"
+WORKDIR="$(readlink -f -- .)"
 CPUS="$(getconf _NPROCESSORS_ONLN)"
 DEBUG=n
 XEN_DEBUG=n
@@ -455,7 +456,7 @@ if [ "${SKIP}" != "build" ]; then
 fi
 
 if [ "${SKIP}" != "diff" ]; then
-    cd "${SCRIPTDIR}" || die
+    cd "${WORKDIR}" || die
     [ -d "$outputarg" ] || die "Output directory does not exist"
     OUTPUT="$(readlink -f -- "$outputarg")"
 
-- 
2.39.5