Plug mutex/rwlock leaks (destroy them)

[openldap] / servers / slapd / controls.c

diff --git a/servers/slapd/controls.c b/servers/slapd/controls.c
index f952b1dd944663e5b9c30c83363b01fcce067230..8467ff8536ddf8fb821bc1e2b16798ecf69c04f4 100644 (file)
--- a/servers/slapd/controls.c
+++ b/servers/slapd/controls.c
@@ -1,7 +1,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2008 The OpenLDAP Foundation.
+ * Copyright 1998-2010 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -123,8 +123,7 @@ static char *session_tracking_extops[] = {
 static struct slap_control control_defs[] = {
        {  LDAP_CONTROL_ASSERT,
                (int)offsetof(struct slap_control_ids, sc_assert),
-               SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME|
-                       SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH,
+               SLAP_CTRL_UPDATE|SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH,
                NULL, NULL,
                parseAssert, LDAP_SLIST_ENTRY_INITIALIZER(next) },
        { LDAP_CONTROL_PRE_READ,
@@ -540,6 +539,37 @@ void slap_free_ctrls(
        op->o_tmpfree( ctrls, op->o_tmpmemctx );
 }
 
+int slap_add_ctrls(
+       Operation *op,
+       SlapReply *rs,
+       LDAPControl **ctrls )
+{
+       int i = 0, j;
+       LDAPControl **ctrlsp;
+
+       if ( rs->sr_ctrls ) {
+               for ( ; rs->sr_ctrls[ i ]; i++ ) ;
+       }
+
+       for ( j=0; ctrls[j]; j++ ) ;
+
+       ctrlsp = op->o_tmpalloc(( i+j+1 )*sizeof(LDAPControl *), op->o_tmpmemctx );
+       i = 0;
+       if ( rs->sr_ctrls ) {
+               for ( ; rs->sr_ctrls[i]; i++ )
+                       ctrlsp[i] = rs->sr_ctrls[i];
+       }
+       for ( j=0; ctrls[j]; j++)
+               ctrlsp[i++] = ctrls[j];
+       ctrlsp[i] = NULL;
+
+       if ( rs->sr_flags & REP_CTRLS_MUSTBEFREED )
+               op->o_tmpfree( rs->sr_ctrls, op->o_tmpmemctx );
+       rs->sr_ctrls = ctrlsp;
+       rs->sr_flags |= REP_CTRLS_MUSTBEFREED;
+       return i;
+}
+
 int slap_parse_ctrl(
        Operation *op,
        SlapReply *rs,
@@ -1107,14 +1137,13 @@ static int parseProxyAuthz (
        }
 
        ch_free( op->o_ndn.bv_val );
-       ch_free( op->o_dn.bv_val );
 
        /*
         * NOTE: since slap_sasl_getdn() returns a normalized dn,
         * from now on op->o_dn is normalized
         */
        op->o_ndn = dn;
-       ber_dupbv( &op->o_dn, &dn );
+       ber_bvreplace( &op->o_dn, &dn );
 
        Statslog( LDAP_DEBUG_STATS, "%s PROXYAUTHZ dn=\"%s\"\n",
            op->o_log_prefix, dn.bv_val, 0, 0, 0 );
@@ -1204,6 +1233,8 @@ static int parsePagedResults (
        if ( !cookie.bv_len ) {
                ps->ps_count = 0;
                ps->ps_cookie = 0;
+               /* taint ps_cookie, to detect whether it's set */
+               op->o_conn->c_pagedresults_state.ps_cookie = NOID;
        }
 
        /* NOTE: according to RFC 2696 3.:
@@ -1384,7 +1415,7 @@ parseReadAttrs(
 
                an[i].an_desc = NULL;
                an[i].an_oc = NULL;
-               an[i].an_oc_exclude = 0;
+               an[i].an_flags = 0;
                rc = slap_bv2ad( &an[i].an_name, &an[i].an_desc, &dummy );
                if ( rc == LDAP_SUCCESS ) {
                        an[i].an_name = an[i].an_desc->ad_cname;
@@ -1641,6 +1672,24 @@ static int parseSearchOptions (
                return LDAP_PROTOCOL_ERROR;
        }
 
+       if ( search_flags & ~(LDAP_SEARCH_FLAG_DOMAIN_SCOPE) ) {
+               /* Search flags not recognised so far,
+                * including:
+                *              LDAP_SEARCH_FLAG_PHANTOM_ROOT
+                */
+               if ( ctrl->ldctl_iscritical ) {
+                       rs->sr_text = "searchOptions contained unrecognized flag";
+                       return LDAP_UNWILLING_TO_PERFORM;
+               }
+
+               /* Ignore */
+               Debug( LDAP_DEBUG_TRACE,
+                       "searchOptions: conn=%lu unrecognized flag(s) 0x%x (non-critical)\n", 
+                       op->o_connid, (unsigned)search_flags, 0 );
+
+               return LDAP_SUCCESS;
+       }
+
        if ( search_flags & LDAP_SEARCH_FLAG_DOMAIN_SCOPE ) {
                if ( op->o_domain_scope != SLAP_CONTROL_NONE ) {
                        rs->sr_text = "searchOptions control specified multiple times "
@@ -1653,15 +1702,6 @@ static int parseSearchOptions (
                        : SLAP_CONTROL_NONCRITICAL;
        }
 
-       if ( search_flags & ~(LDAP_SEARCH_FLAG_DOMAIN_SCOPE) ) {
-               /* Other search flags not recognised so far,
-                * including:
-                *              LDAP_SEARCH_FLAG_PHANTOM_ROOM
-                */
-               rs->sr_text = "searchOptions contained unrecognized flag";
-               return LDAP_UNWILLING_TO_PERFORM;
-       }
-
        return LDAP_SUCCESS;
 }