diff --git a/src/backend/access/gin/ginget.c b/src/backend/access/gin/ginget.c
index 54b2db88a6..ee2eb63346 100644
--- a/src/backend/access/gin/ginget.c
+++ b/src/backend/access/gin/ginget.c
@@ -302,6 +302,8 @@ restartScanEntry:
 	entry->buffer = InvalidBuffer;
 	ItemPointerSetMin(&entry->curItem);
 	entry->offset = InvalidOffsetNumber;
+	if (entry->list)
+		pfree(entry->list);
 	entry->list = NULL;
 	entry->nlist = 0;
 	entry->matchBitmap = NULL;
diff --git a/src/backend/access/gin/ginscan.c b/src/backend/access/gin/ginscan.c
index ac3a92b198..81e4a6ac6a 100644
--- a/src/backend/access/gin/ginscan.c
+++ b/src/backend/access/gin/ginscan.c
@@ -249,6 +249,8 @@ ginFreeScanKeys(GinScanOpaque so)
 
 		if (entry->buffer != InvalidBuffer)
 			ReleaseBuffer(entry->buffer);
+		if (entry->list)
+			pfree(entry->list);
 		if (entry->matchIterator)
 			tbm_end_iterate(entry->matchIterator);
 		if (entry->matchBitmap)
@@ -288,7 +290,7 @@ ginNewScanKey(IndexScanDesc scan)
 	so->totalentries = 0;
 	so->allocentries = 32;
 	so->entries = (GinScanEntry *)
-		palloc0(so->allocentries * sizeof(GinScanEntry));
+		palloc(so->allocentries * sizeof(GinScanEntry));
 
 	so->isVoidRes = false;