From 1c23dba39c5fa890b5cbecd007a066f030c21f4e Mon Sep 17 00:00:00 2001
From: Marcin Siodelski <marcin@isc.org>
Date: Wed, 21 Aug 2019 21:33:20 +0200
Subject: [PATCH] [#851,!24-p] Avoid referencing out of bounds element of
 binding array.

MySQL host manager issue.
---
 src/lib/dhcpsrv/mysql_host_data_source.cc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/lib/dhcpsrv/mysql_host_data_source.cc b/src/lib/dhcpsrv/mysql_host_data_source.cc
index 6e4b79f994..e577b4ac32 100644
--- a/src/lib/dhcpsrv/mysql_host_data_source.cc
+++ b/src/lib/dhcpsrv/mysql_host_data_source.cc
@@ -381,9 +381,8 @@ public:
                       << host->getHostname() << ", reason: " << ex.what());
         }
 
-        // Add the data to the vector.  Note the end element is one after the
-        // end of the array.
-        return (std::vector<MYSQL_BIND>(&bind_[0], &bind_[columns_num_]));
+        // Add the data to the vector.
+        return (std::vector<MYSQL_BIND>(bind_.begin(), bind_.begin() + columns_num_));
     };
 
     /// @brief Create BIND array to receive Host data.
-- 
2.47.2