0002-Avoid-strerror.patch

From a2ad11452ac8c8036981bcfa5777ad7c5068aa4a Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Mon, 2 Sep 2024 11:08:13 +0200
Subject: [PATCH 2/2] Avoid strerror()

Replace one strerror() with strerror_r(), mirroring the equivalent
code in frontend libpq.
---
 src/backend/libpq/be-secure-openssl.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/backend/libpq/be-secure-openssl.c b/src/backend/libpq/be-secure-openssl.c
index 60cf5d16e74..a04a514bff9 100644
--- a/src/backend/libpq/be-secure-openssl.c
+++ b/src/backend/libpq/be-secure-openssl.c
@@ -1456,7 +1456,7 @@ static const char *
 SSLerrmessage(unsigned long ecode)
 {
 	const char *errreason;
-	static char errbuf[36];
+	static char errbuf[128];
 
 	if (ecode == 0)
 		return _("no SSL error reported");
@@ -1473,7 +1473,10 @@ SSLerrmessage(unsigned long ecode)
 	 */
 #ifdef ERR_SYSTEM_ERROR
 	if (ERR_SYSTEM_ERROR(ecode))
-		return strerror(ERR_GET_REASON(ecode));
+	{
+		strerror_r(ERR_GET_REASON(ecode), errbuf, sizeof(errbuf));
+		return errbuf;
+	}
 #endif
 
 	/* No choice but to report the numeric ecode */
-- 
2.46.0