From f9d46caa918990d4d4fd8398e79804a2b6ad83bb Mon Sep 17 00:00:00 2001
From: Yoshiyuki Asaba <y-asaba at pgfoundry.org>
Date: Thu, 11 May 2006 03:00:07 +0000
Subject: [PATCH] Fix buffer over-run in health_check().

If helth_check_user length is greater than 32 byte, buffer over-run
was caused by strcpy(). It uses strncpy() instead of strcpy().

Patch contributed by Taiki Yamaguchi.
---
 child.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/child.c b/child.c
index e46822c..3fcab64 100644
--- a/child.c
+++ b/child.c
@@ -1037,7 +1037,7 @@ int health_check(void)
 	mysp.len = htonl(296);
 	mysp.sp.protoVersion = htonl(PROTO_MAJOR_V2 << 16);
 	strcpy(mysp.sp.database, "template1");
-	strcpy(mysp.sp.user, pool_config.health_check_user);
+ 	strncpy(mysp.sp.user, pool_config.health_check_user, sizeof(mysp.sp.user) - 1);
 	*mysp.sp.options = '\0';
 	*mysp.sp.unused = '\0';
 	*mysp.sp.tty = '\0';
-- 
2.39.5