From: Christian Hofstaedtler <christian.hofstaedtler@deduktiva.com>
Date: Sat, 21 Jan 2017 22:13:57 +0000 (+0100)
Subject: gpgsql: make statement names actually unique
X-Git-Tag: auth-4.0.5~1^2~28^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4bd82a1f0f5f050a824007937f5bc50eea4c4823;p=thirdparty%2Fpdns.git

gpgsql: make statement names actually unique

(cherry picked from commit e21e9fcc7f4f4fdcae52ed03448adab8484f6c52)
---

diff --git a/modules/gpgsqlbackend/spgsql.cc b/modules/gpgsqlbackend/spgsql.cc
index 96eda6c5db..856a365a08 100644
--- a/modules/gpgsqlbackend/spgsql.cc
+++ b/modules/gpgsqlbackend/spgsql.cc
@@ -218,11 +218,9 @@ private:
   }
 
   void prepareStatement() {
-    struct timeval tv;
     if (d_prepared) return;
-    // prepare a statement
-    gettimeofday(&tv,NULL);
-    this->d_stmt = string("stmt") + std::to_string(tv.tv_sec) + std::to_string(tv.tv_usec);
+    // prepare a statement; name must be unique per session.
+    this->d_stmt = string("stmt") + std::to_string((uintptr_t)this);
     PGresult* res = PQprepare(d_db(), d_stmt.c_str(), d_query.c_str(), d_nparams, NULL);
     ExecStatusType status = PQresultStatus(res);
     string errmsg(PQresultErrorMessage(res));