From de31e7aa913d47b67211ce4ad13a0607d15d7028 Mon Sep 17 00:00:00 2001
From: Pierangelo Masarati <ando@openldap.org>
Date: Wed, 23 Nov 2005 08:47:48 +0000
Subject: [PATCH] quick fix to ITS#4204

---
 servers/slapd/overlays/pcache.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/servers/slapd/overlays/pcache.c b/servers/slapd/overlays/pcache.c
index 4d3409bfc7..f906a02567 100644
--- a/servers/slapd/overlays/pcache.c
+++ b/servers/slapd/overlays/pcache.c
@@ -1851,6 +1851,11 @@ pc_cf_gen( ConfigArgs *c )
 			Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
 			return( 1 );
 		}
+		if ( cm->num_entries_limit >= cm->max_entries ) {
+			snprintf( c->msg, sizeof( c->msg ), "entry limit (arg #4) must be less than max entries %d (arg #2)", cm->max_entries );
+			Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->msg, 0 );
+			return( 1 );
+		}
 
 		cm->cc_period = strtol( c->argv[5], &next, 10 );
 		if ( next == c->argv[5] || next[ 0 ] != '\0' ) {