]> git.ipfire.org Git - thirdparty/openldap.git/commitdiff
ITS#10042 Call monitor_cache_release exactly once
authorOndřej Kuzník <ondra@mistotebe.net>
Thu, 20 Apr 2023 10:04:08 +0000 (11:04 +0100)
committerQuanah Gibson-Mount <quanah@openldap.org>
Mon, 15 May 2023 17:44:13 +0000 (17:44 +0000)
servers/slapd/back-monitor/search.c

index d33cee525dbf44501be7a7877afac76d643d4f76..f58ff116bee5f473ebd3af4950a9b90cc6d14e70 100644 (file)
@@ -97,7 +97,7 @@ monitor_send_children(
 
        /* return entries */
        for ( ; e != NULL; e = e_tmp ) {
-               Entry *sub_nv = NULL, *sub_ch = NULL;
+               Entry *sub_nv = NULL, *sub_ch = NULL, *locked = e;
 
                monitor_cache_lock( e );
                monitor_entry_update( op, rs, e );
@@ -109,7 +109,6 @@ monitor_send_children(
                e_tmp = mp->mp_next;
 
                if ( op->o_abandon ) {
-                       monitor_cache_release( mi, e );
                        rc = SLAPD_ABANDON;
                        goto freeout;
                }
@@ -128,19 +127,21 @@ monitor_send_children(
                                        monitor_cache_lock( e );
                                        monitor_cache_release( mi, e );
                                }
-                               e = rs->sr_entry;
                                goto freeout;
                        }
                }
                if ( sub_nv == NULL ) {
-                       monitor_cache_release( mi, e );
+                       monitor_cache_release( mi, locked );
+                       locked = NULL;
                }
 
                if ( sub ) {
                        rc = monitor_send_children( op, rs, sub_nv, sub_ch, sub );
                        if ( rc ) {
 freeout:
-                               monitor_cache_release( mi, e );
+                               if ( locked ) {
+                                       monitor_cache_release( mi, locked );
+                               }
                                if ( nonvolatile == 0 ) {
                                        for ( ; e_tmp != NULL; ) {
                                                mp = ( monitor_entry_t * )e_tmp->e_private;
@@ -158,8 +159,8 @@ freeout:
                                return( rc );
                        }
                }
-               if ( sub_nv != NULL ) {
-                       monitor_cache_release( mi, e );
+               if ( locked ) {
+                       monitor_cache_release( mi, locked );
                }
        }