From: Kurt Zeilenga <kurt@openldap.org>
Date: Tue, 2 Mar 1999 21:06:42 +0000 (+0000)
Subject: Add protect against new connection descriptor being to large for
X-Git-Tag: OPENLDAP_SLAPD_BACK_LDAP~522
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=aa3803578092045ad034454f4816a56a5f23450f;p=openldap

Add protect against new connection descriptor being to large for
our connection table.
---

diff --git a/servers/slapd/daemon.c b/servers/slapd/daemon.c
index 25ff2c1cac..807b705d87 100644
--- a/servers/slapd/daemon.c
+++ b/servers/slapd/daemon.c
@@ -233,6 +233,16 @@ slapd_daemon(
 				ldap_pvt_thread_mutex_unlock( &new_conn_mutex );
 				continue;
 			}
+
+			/* make sure descriptor number isn't too great */
+			if ( ns >= dtblsize ) {
+				Debug( LDAP_DEBUG_ANY,
+					"new connection on %d beyond descriptor table size %d\n",
+					ns, dtblsize, 0 );
+				close(ns);
+				ldap_pvt_thread_mutex_unlock( &new_conn_mutex );
+				continue;
+			}
 		   
 			lber_pvt_sb_set_desc( &c[ns].c_sb, ns );
 			lber_pvt_sb_set_io( &c[ns].c_sb, &lber_pvt_sb_io_tcp, NULL );