From: Robert Haas <rhaas@postgresql.org>
Date: Thu, 14 Oct 2021 14:29:13 +0000 (-0400)
Subject: fix UnlockRelationForExtension second argument some more
X-Git-Url: http://git.postgresql.org/gitweb/static/gitweb.js?a=commitdiff_plain;h=d240f496f5904c8aad0c9a712c0ddd32c3ad18d0;p=users%2Frhaas%2Fpostgres.git

fix UnlockRelationForExtension second argument some more
---

diff --git a/src/backend/access/conveyor/conveyor.c b/src/backend/access/conveyor/conveyor.c
index d3d300ac3f..d4dd28086e 100644
--- a/src/backend/access/conveyor/conveyor.c
+++ b/src/backend/access/conveyor/conveyor.c
@@ -948,7 +948,7 @@ ConveyorBeltExtend(ConveyorBelt *cb, BlockNumber blkno,
 	if (blkno < nblocks)
 	{
 		*possibly_not_on_disk_blkno = nblocks;
-		UnlockRelationForExtension(cb->cb_rel, cb->cb_fork);
+		UnlockRelationForExtension(cb->cb_rel, ExclusiveLock);
 		return ReadBufferExtended(cb->cb_rel, cb->cb_fork, blkno, RBM_NORMAL, NULL);
 	}
 
@@ -980,7 +980,7 @@ ConveyorBeltExtend(ConveyorBelt *cb, BlockNumber blkno,
 	Assert(BufferGetBlockNumber(buffer) == blkno);
 
 	/* Done extending relation. */
-	UnlockRelationForExtension(cb->cb_rel, cb->cb_fork);
+	UnlockRelationForExtension(cb->cb_rel, ExclusiveLock);
 
 	/* Remember that the relation is now longer than it used to be. */
 	*possibly_not_on_disk_blkno = blkno + 1;