From 80b1dc64f2020c2771fd43460e6a07f348f0b4d9 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 13 Jan 2021 10:44:16 +0000
Subject: [PATCH] AWS: Ensure the product UUID is uppercase

Newer kernels seem to return this in lowercase format which makes the
comparison to "EC2" fail.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 src/initscripts/system/functions | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/initscripts/system/functions b/src/initscripts/system/functions
index 31b30e037f..d610a524d1 100644
--- a/src/initscripts/system/functions
+++ b/src/initscripts/system/functions
@@ -797,6 +797,9 @@ running_on_ec2() {
 	if [ -r "/sys/devices/virtual/dmi/id/product_uuid" ]; then
 		uuid=$(</sys/devices/virtual/dmi/id/product_uuid)
 
+		# Convert the UUID as uppercase
+		uuid="${uuid^^}"
+
 		[ "${uuid:0:3}" = "EC2" ] && return 0
 	fi
 
-- 
2.39.5