/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2006 The OpenLDAP Foundation.
+ * Copyright 1998-2007 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
ber_socket_t i;
for ( i = 0; i < dtblsize; i++ ) {
- if( connections[i].c_struct_state != SLAP_C_USED ) {
- continue;
- }
- /* give persistent clients a chance to cleanup */
- if( connections[i].c_conn_state == SLAP_C_CLIENT ) {
- ldap_pvt_thread_pool_submit( &connection_pool,
- connections[i].c_clientfunc, connections[i].c_clientarg );
- continue;
+ if( connections[i].c_struct_state != SLAP_C_UNINITIALIZED ) {
+ ldap_pvt_thread_mutex_lock( &connections[i].c_mutex );
+ if( connections[i].c_struct_state == SLAP_C_USED ) {
+
+ /* give persistent clients a chance to cleanup */
+ if( connections[i].c_conn_state == SLAP_C_CLIENT ) {
+ ldap_pvt_thread_pool_submit( &connection_pool,
+ connections[i].c_clientfunc, connections[i].c_clientarg );
+ } else {
+ /* c_mutex is locked */
+ connection_closing( &connections[i], "slapd shutdown" );
+ connection_close( &connections[i] );
+ }
+ }
+ ldap_pvt_thread_mutex_unlock( &connections[i].c_mutex );
}
-
- ldap_pvt_thread_mutex_lock( &connections[i].c_mutex );
-
- /* c_mutex is locked */
- connection_closing( &connections[i], "slapd shutdown" );
- connection_close( &connections[i] );
-
- ldap_pvt_thread_mutex_unlock( &connections[i].c_mutex );
}
return 0;
if( c != NULL ) {
ber_socket_t sd;
- assert( c->c_struct_state != SLAP_C_UNINITIALIZED );
-
ldap_pvt_thread_mutex_lock( &c->c_mutex );
+ assert( c->c_struct_state != SLAP_C_UNINITIALIZED );
+
ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_GET_FD, &sd );
+#ifdef HAVE_WINSOCK
+ /* Avoid race condition after releasing
+ * connections_mutex
+ */
+ if ( sd != s ) {
+ ldap_pvt_thread_mutex_unlock( &c->c_mutex );
+ return NULL;
+ }
+#endif
if( c->c_struct_state != SLAP_C_USED ) {
/* connection must have been closed due to resched */
if ( sd != AC_SOCKET_INVALID ) {
slapd_remove( sd, sb, 1, 0, 0 );
- Statslog( LDAP_DEBUG_STATS, (close_reason
- ? "conn=%lu fd=%ld closed (%s)\n"
- : "conn=%lu fd=%ld closed\n"),
- connid, (long) sd, close_reason, 0, 0 );
+ if ( close_reason == NULL ) {
+ Statslog( LDAP_DEBUG_STATS, "conn=%lu fd=%ld closed\n",
+ connid, (long) sd, 0, 0, 0 );
+ } else {
+ Statslog( LDAP_DEBUG_STATS, "conn=%lu fd=%ld closed (%s)\n",
+ connid, (long) sd, close_reason, 0, 0 );
+ }
}
}
#endif
memsiz = SLAP_SLAB_SIZE;
- memctx = slap_sl_mem_create( memsiz, SLAP_SLAB_STACK, ctx );
+ memctx = slap_sl_mem_create( memsiz, SLAP_SLAB_STACK, ctx, 1 );
op->o_tmpmemctx = memctx;
op->o_tmpmfuncs = &slap_sl_mfuncs;
if ( tag != LDAP_REQ_ADD && tag != LDAP_REQ_MODIFY ) {
ber_sockbuf_ctrl( conn->c_sb, LBER_SB_OPT_GET_FD, &sd );
- Debug( LDAP_DEBUG_TRACE,
- "ber_get_next on fd %d failed errno=%d (%s)\n",
- sd, err, sock_errstr(err) );
if ( err != EWOULDBLOCK && err != EAGAIN ) {
/* log, close and send error */
+ Debug( LDAP_DEBUG_TRACE,
+ "ber_get_next on fd %d failed errno=%d (%s)\n",
+ sd, err, sock_errstr(err) );
ber_free( conn->c_currentber, 1 );
conn->c_currentber = NULL;
{
op->o_conn->c_sasl_bindop = NULL;
+ ch_free( op->o_callback );
+ op->o_callback = NULL;
+
return SLAP_CB_CONTINUE;
}
static int connection_bind_cb( Operation *op, SlapReply *rs )
{
ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
- if ( op->o_cnn->c_conn_state == SLAP_C_BINDING )
+ if ( op->o_conn->c_conn_state == SLAP_C_BINDING )
op->o_conn->c_conn_state = SLAP_C_ACTIVE;
op->o_conn->c_sasl_bind_in_progress =
( rs->sr_err == LDAP_SASL_BIND_IN_PROGRESS );
return 0;
}
+#ifdef LDAP_SLAPI
+typedef struct conn_fake_extblock {
+ void *eb_conn;
+ void *eb_op;
+} conn_fake_extblock;
+
+static void
+connection_fake_destroy(
+ void *key,
+ void *data )
+{
+ Connection conn = {0};
+ Operation op = {0};
+ Opheader ohdr = {0};
+
+ conn_fake_extblock *eb = data;
+
+ op.o_hdr = &ohdr;
+ op.o_hdr->oh_extensions = eb->eb_op;
+ conn.c_extensions = eb->eb_conn;
+ op.o_conn = &conn;
+ conn.c_connid = -1;
+ op.o_connid = -1;
+
+ ber_memfree_x( eb, NULL );
+ slapi_int_free_object_extensions( SLAPI_X_EXT_OPERATION, &op );
+ slapi_int_free_object_extensions( SLAPI_X_EXT_CONNECTION, &conn );
+}
+#endif
+
void
connection_fake_init(
Connection *conn,
Operation *op,
void *ctx )
+{
+ connection_fake_init2( conn, op, ctx, 1 );
+}
+
+void
+connection_fake_init2(
+ Connection *conn,
+ Operation *op,
+ void *ctx,
+ int newmem )
{
conn->c_connid = -1;
conn->c_send_ldap_result = slap_send_ldap_result;
op->o_hdr = (Opheader *)(op+1);
op->o_controls = (void **)(op->o_hdr+1);
/* set memory context */
- op->o_tmpmemctx = slap_sl_mem_create(SLAP_SLAB_SIZE, SLAP_SLAB_STACK, ctx);
+ op->o_tmpmemctx = slap_sl_mem_create(SLAP_SLAB_SIZE, SLAP_SLAB_STACK, ctx,
+ newmem );
op->o_tmpmfuncs = &slap_sl_mfuncs;
op->o_threadctx = ctx;
op->o_tid = ldap_pvt_thread_pool_tid( ctx );
connection_init_log_prefix( op );
#ifdef LDAP_SLAPI
- slapi_int_create_object_extensions( SLAPI_X_EXT_CONNECTION, conn );
- slapi_int_create_object_extensions( SLAPI_X_EXT_OPERATION, op );
+ if ( slapi_plugins_used ) {
+ conn_fake_extblock *eb = NULL;
+
+ /* Use thread keys to make sure these eventually get cleaned up */
+ if ( ldap_pvt_thread_pool_getkey( ctx, connection_fake_init, &eb,
+ NULL )) {
+ eb = ch_malloc( sizeof( *eb ));
+ slapi_int_create_object_extensions( SLAPI_X_EXT_CONNECTION, conn );
+ slapi_int_create_object_extensions( SLAPI_X_EXT_OPERATION, op );
+ eb->eb_conn = conn->c_extensions;
+ eb->eb_op = op->o_hdr->oh_extensions;
+ ldap_pvt_thread_pool_setkey( ctx, connection_fake_init, eb,
+ connection_fake_destroy );
+ } else {
+ conn->c_extensions = eb->eb_conn;
+ op->o_hdr->oh_extensions = eb->eb_op;
+ }
+ }
#endif /* LDAP_SLAPI */
slap_op_time( &op->o_time, &op->o_tincr );
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