ITS#9491 plug memctx leak - frontend already clears it

servers/slapd/back-asyncmeta/add.c

@@ -355,7 +355,6 @@ retry:
 	mc->mc_conns[candidate].msc_active--;
 	asyncmeta_start_one_listener(mc, candidates, bc, candidate);
 	bc->bc_active--;
-	asyncmeta_memctx_toggle(thrctx);
 	ldap_pvt_thread_mutex_unlock( &mc->mc_om_mutex);
 	rs->sr_err = SLAPD_ASYNCOP;
 finish:

servers/slapd/back-asyncmeta/back-asyncmeta.h

@@ -611,8 +611,6 @@ void asyncmeta_drop_bc_from_fconn(bm_context_t *bc);
 bm_context_t *
 asyncmeta_find_message(ber_int_t msgid, a_metaconn_t *mc, int candidate);
 
-void asyncmeta_memctx_toggle(void *thrctx);
-
 void* asyncmeta_op_handle_result(void *ctx, void *arg);
 int asyncmeta_back_cleanup( Operation *op, SlapReply *rs, bm_context_t *bm );
 

servers/slapd/back-asyncmeta/compare.c

@@ -297,7 +297,6 @@ retry:
 	mc->mc_conns[candidate].msc_active--;
 	asyncmeta_start_one_listener(mc, candidates, bc, candidate);
 	bc->bc_active--;
-	asyncmeta_memctx_toggle(thrctx);
 	ldap_pvt_thread_mutex_unlock( &mc->mc_om_mutex);
 	rs->sr_err = SLAPD_ASYNCOP;
 finish:

servers/slapd/back-asyncmeta/delete.c

@@ -290,7 +290,6 @@ retry:
 	mc->mc_conns[candidate].msc_active--;
 	asyncmeta_start_one_listener(mc, candidates, bc, candidate);
 	bc->bc_active--;
-	asyncmeta_memctx_toggle(thrctx);
 	ldap_pvt_thread_mutex_unlock( &mc->mc_om_mutex);
 	rs->sr_err = SLAPD_ASYNCOP;
 finish:

servers/slapd/back-asyncmeta/message_queue.c

@@ -51,22 +51,12 @@ typedef struct listhead {
 #define LH_MAX	16
 #endif
 
-static void *asyncmeta_memctx_get(void *threadctx)
-{
-	return slap_sl_mem_create(SLAP_SLAB_SIZE, SLAP_SLAB_STACK, threadctx, 1);
-}
-
 static void asyncmeta_memctx_put(void *threadctx, void *memctx)
 {
 	slap_sl_mem_setctx(threadctx, NULL);
 	slap_sl_mem_destroy((void *)1, memctx);
 }
 
-void asyncmeta_memctx_toggle(void *thrctx)
-{
-	asyncmeta_memctx_get(thrctx);
-}
-
 int asyncmeta_new_bm_context(Operation *op,
 			     SlapReply *rs,
 			     bm_context_t **new_bc,

servers/slapd/back-asyncmeta/modify.c

@@ -349,7 +349,6 @@ retry:
 	mc->mc_conns[candidate].msc_active--;
 	asyncmeta_start_one_listener(mc, candidates, bc, candidate);
 	bc->bc_active--;
-	asyncmeta_memctx_toggle(thrctx);
 	ldap_pvt_thread_mutex_unlock( &mc->mc_om_mutex);
 	rs->sr_err = SLAPD_ASYNCOP;
 

servers/slapd/back-asyncmeta/modrdn.c

@@ -360,7 +360,6 @@ retry:
 	mc->mc_conns[candidate].msc_active--;
 	asyncmeta_start_one_listener(mc, candidates, bc, candidate);
 	bc->bc_active--;
-	asyncmeta_memctx_toggle(thrctx);
 	ldap_pvt_thread_mutex_unlock( &mc->mc_om_mutex);
 	rs->sr_err = SLAPD_ASYNCOP;
 finish:

servers/slapd/back-asyncmeta/search.c

@@ -923,7 +923,6 @@ retry:
 
 	asyncmeta_start_listeners(mc, candidates, bc);
 	bc->bc_active--;
-	asyncmeta_memctx_toggle(thrctx);
 	ldap_pvt_thread_mutex_unlock( &mc->mc_om_mutex);
 	rs->sr_err = SLAPD_ASYNCOP;