From 7cbafb86cbdb01d2299bc99eacfdb7b65f95484f Mon Sep 17 00:00:00 2001
From: dongshengyuan <545258830@qq.com>
Date: Wed, 5 Aug 2026 12:16:38 +0800
Subject: [PATCH] sysupdate: parse PartitionFlags= as hexadecimal

sysupdate.d(5) documents PartitionFlags= as a hexadecimal integer, and
sysupdate patterns format partition flags with PRIx64. The parser used
safe_atou64(), which rejected values such as abcdef.

Reproducer: set PartitionFlags=abcdef in a partition target transfer
and run systemd-sysupdate list with debug logging.

Before: sysupdate logged:
Failed to parse partition flags, ignoring: abcdef

After: the transfer parses cleanly and list emits no partition-flags
parse warning.

Follow-up for: 43cc7a3ef4f6a89946e7ffd6a3112a0c1740b1ef

(cherry picked from commit 073965ab2f1785ac7b37988a94ffd34b5ac738e6)
(cherry picked from commit 8c5b180f9f36dfdb5546be832164d798a9e33cfe)
(cherry picked from commit 9b16a437f44c3a3ab5ef09b84bcc49c7a601c1fb)
---
 src/sysupdate/sysupdate-transfer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sysupdate/sysupdate-transfer.c b/src/sysupdate/sysupdate-transfer.c
index 797cb05798e..9fa7975a87e 100644
--- a/src/sysupdate/sysupdate-transfer.c
+++ b/src/sysupdate/sysupdate-transfer.c
@@ -462,7 +462,7 @@ static int config_parse_partition_flags(
 
         assert(rvalue);
 
-        r = safe_atou64(rvalue, &t->partition_flags);
+        r = safe_atoux64(rvalue, &t->partition_flags);
         if (r < 0) {
                 log_syntax(unit, LOG_WARNING, filename, line, r,
                            "Failed to parse partition flags, ignoring: %s", rvalue);