ITS#6387 plug leaks

diff --git a/servers/slapd/overlays/pcache.c b/servers/slapd/overlays/pcache.c
index 488079a01c7aeed3fac9a4bc43adff5702934291..b0f2763ce5975e4afeed0b22cf73256f0f22a195 100644 (file)
--- a/servers/slapd/overlays/pcache.c
+++ b/servers/slapd/overlays/pcache.c
@@ -823,6 +823,7 @@ static int
 merge_entry(
        Operation               *op,
        Entry                   *e,
+       int                     dup,
        struct berval*          query_uuid )
 {
        int             rc;
@@ -836,7 +837,8 @@ merge_entry(
 
        slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
 
-       e = entry_dup( e );
+       if ( dup )
+               e = entry_dup( e );
        attr = e->e_attrs;
        e->e_attrs = NULL;
 
@@ -2286,7 +2288,7 @@ cache_entries(
                        remove_query_and_data( op_tmp, rs, cm, &crp_uuid );
                }
 
-               return_val = merge_entry(op_tmp, e, query_uuid);
+               return_val = merge_entry(op_tmp, e, 0, query_uuid);
                ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
                cm->cur_entries += return_val;
                Debug( pcache_debug,
@@ -2473,6 +2475,12 @@ pcache_response(
                                && si->qtemp->limitttl )
                        {
                                si->caching_reason = PC_SIZELIMIT;
+                               Entry *e;
+                               for (;si->head; si->head=e) {
+                                       e = si->head->e_private;
+                                       si->head->e_private = NULL;
+                                       entry_free(si->head);
+                               }
                        }
 
                } else if ( si->qtemp->negttl && !si->count && !si->over &&
@@ -3191,7 +3199,7 @@ refresh_merge( Operation *op, SlapReply *rs )
                        /* No local entry, just add it. FIXME: we are not checking
                         * the cache entry limit here
                         */
-                        merge_entry( op, rs->sr_entry, &ri->ri_q->q_uuid );
+                        merge_entry( op, rs->sr_entry, 1, &ri->ri_q->q_uuid );
                } else {
                        /* Entry exists, update it */
                        Entry ne;