0001-nodeindexscan_with_reorder_memory_leak.patch

From 0a83c9db645abc54271fd5cf761242e256255940 Mon Sep 17 00:00:00 2001
From: Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
Date: Sun, 30 Jan 2022 05:24:20 +0300
Subject: [PATCH] nodeindexscan_with_reorder_memory_leak

---
 src/backend/executor/nodeIndexscan.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/backend/executor/nodeIndexscan.c b/src/backend/executor/nodeIndexscan.c
index 2fffb1b437..add29b3733 100644
--- a/src/backend/executor/nodeIndexscan.c
+++ b/src/backend/executor/nodeIndexscan.c
@@ -574,8 +574,12 @@ ExecReScanIndexScan(IndexScanState *node)
 	/* flush the reorder queue */
 	if (node->iss_ReorderQueue)
 	{
+		HeapTuple	tuple;
 		while (!pairingheap_is_empty(node->iss_ReorderQueue))
-			reorderqueue_pop(node);
+		{
+			tuple = reorderqueue_pop(node);
+			heap_freetuple(tuple);
+		}
 	}
 
 	/* reset index scan */
-- 
2.33.0