Plug mutex/rwlock leaks (destroy them)

[openldap] / servers / slapd / backover.c

diff --git a/servers/slapd/backover.c b/servers/slapd/backover.c
index 1be6cfa3e9000e8034454bd54e9ac0a83a65832b..cef32866c163c33b724c1a7b3d6ae16635f33e47 100644 (file)
--- a/servers/slapd/backover.c
+++ b/servers/slapd/backover.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2003-2009 The OpenLDAP Foundation.
+ * Copyright 2003-2010 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -699,7 +699,7 @@ over_op_func(
        slap_overinfo *oi;
        slap_overinst *on;
        BackendDB *be = op->o_bd, db;
-       slap_callback cb = {NULL, over_back_response, NULL, NULL};
+       slap_callback cb = {NULL, over_back_response, NULL, NULL}, **sc;
        int rc = SLAP_CB_CONTINUE;
 
        /* FIXME: used to happen for instance during abandon
@@ -719,9 +719,14 @@ over_op_func(
        op->o_callback = &cb;
 
        rc = overlay_op_walk( op, rs, which, oi, on );
+       for ( sc = &op->o_callback; *sc; sc = &(*sc)->sc_next ) {
+               if ( *sc == &cb ) {
+                       *sc = cb.sc_next;
+                       break;
+               }
+       }
 
        op->o_bd = be;
-       op->o_callback = cb.sc_next;
        return rc;
 }