From 382886fe1169a917b273fad2136fee241505e789 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sun, 1 Sep 2024 16:17:08 +0900
Subject: [PATCH] log: protect errno from log_syntax_invalid_utf8_internal()

Potentially, utf8_escape_invalid() called by
log_syntax_invalid_utf8_internal() may update errno.
---
 src/basic/log.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/basic/log.c b/src/basic/log.c
index 80789ed2f0..c3e61ab5d4 100644
--- a/src/basic/log.c
+++ b/src/basic/log.c
@@ -1679,6 +1679,7 @@ int log_syntax_invalid_utf8_internal(
                 const char *func,
                 const char *rvalue) {
 
+        PROTECT_ERRNO;
         _cleanup_free_ char *p = NULL;
 
         if (rvalue)
-- 
2.25.1