From: Vadim B. Mikheev <vadim4o@yahoo.com>
Date: Mon, 7 Jun 1999 14:28:22 +0000 (+0000)
Subject: Have to release meta page before reading root one!
X-Git-Tag: REL6_5~50
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=43c135e351b69307d5713cef5160f085b358839e;p=postgresql

Have to release meta page before reading root one!
< 6.5 versions were just not affected by this bug due to locking.
---

diff --git a/src/backend/access/nbtree/nbtpage.c b/src/backend/access/nbtree/nbtpage.c
index ea01a8e1d8..d5ac5c3ea2 100644
--- a/src/backend/access/nbtree/nbtpage.c
+++ b/src/backend/access/nbtree/nbtpage.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtpage.c,v 1.23 1999/05/25 22:04:12 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtpage.c,v 1.24 1999/06/07 14:28:22 vadim Exp $
  *
  *	NOTES
  *	   Postgres btree pages look like ordinary relation pages.	The opaque
@@ -265,10 +265,10 @@ _bt_getroot(Relation rel, int access)
 	}
 	else
 	{
-		rootbuf = _bt_getbuf(rel, metad->btm_root, access);
+		rootblkno = metad->btm_root;
+		_bt_relbuf(rel, metabuf, BT_READ);	/* done with the meta page */
 
-		/* done with the meta page */
-		_bt_relbuf(rel, metabuf, BT_READ);
+		rootbuf = _bt_getbuf(rel, rootblkno, access);
 	}
 
 	/*