/* protected by conn_mutex */
int
ldap_int_flush_request(
LDAP *ld,
LDAPRequest *lr )
{
LDAPConn *lc = lr->lr_conn;
LDAP_ASSERT_MUTEX_OWNER( &ld->ld_conn_mutex );
if ( ber_flush2( lc->lconn_sb, lr->lr_ber, LBER_FLUSH_FREE_NEVER ) != 0 ) {
if ( sock_errno() == EAGAIN ) {
/* need to continue write later */
lr->lr_status = LDAP_REQST_WRITING;
ldap_mark_select_write( ld, lc->lconn_sb );
ld->ld_errno = LDAP_BUSY;
return -2;
} else {
ld->ld_errno = LDAP_SERVER_DOWN;
ldap_free_request( ld, lr );
ldap_free_connection( ld, lc, 0, 0 );
return( -1 );
}
} else {
if ( lr->lr_parent == NULL ) {
lr->lr_ber->ber_end = lr->lr_ber->ber_ptr;
lr->lr_ber->ber_ptr = lr->lr_ber->ber_buf;
}
lr->lr_status = LDAP_REQST_INPROGRESS;
/* sent -- waiting for a response */
ldap_mark_select_read( ld, lc->lconn_sb );
ldap_clear_select_write( ld, lc->lconn_sb );
}
return 0;
}
/* protected by req_mutex */
void
ldap_free_request( LDAP *ld, LDAPRequest *lr )
{
LDAP_ASSERT_MUTEX_OWNER( &ld->ld_req_mutex );
Debug( LDAP_DEBUG_TRACE, "ldap_free_request (origid %d, msgid %d)\n",
lr->lr_origid, lr->lr_msgid, 0 );
/* free all referrals (child requests) */
while ( lr->lr_child ) {
ldap_free_request( ld, lr->lr_child );
}
if ( lr->lr_parent != NULL ) {
LDAPRequest **lrp;
--lr->lr_parent->lr_outrefcnt;
for ( lrp = &lr->lr_parent->lr_child;
*lrp && *lrp != lr;
lrp = &(*lrp)->lr_refnext );
if ( *lrp == lr ) {
*lrp = lr->lr_refnext;
}
}
ldap_free_request_int( ld, lr );
}
/* protected by req_mutex */
void
ldap_return_request( LDAP *ld, LDAPRequest *lrx, int freeit )
{
LDAPRequest *lr;
for ( lr = ld->ld_requests; lr != NULL; lr = lr->lr_next ) {
if ( lr == lrx ) {
if ( lr->lr_refcnt > 0 ) {
lr->lr_refcnt--;
} else if ( lr->lr_refcnt < 0 ) {
lr->lr_refcnt++;
if ( lr->lr_refcnt == 0 ) {
lr = NULL;
}
}
break;
}
}
if ( lr == NULL ) {
ldap_free_request_int( ld, lrx );
} else if ( freeit ) {
ldap_free_request( ld, lrx );
}
}
void
ldap_return_request( LDAP *ld, LDAPRequest *lrx, int freeit )
{
LDAPRequest *lr;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
#endif
for ( lr = ld->ld_requests; lr != NULL; lr = lr->lr_next ) {
if ( lr == lrx ) {
if ( lr->lr_refcnt > 0 ) {
lr->lr_refcnt--;
} else if ( lr->lr_refcnt < 0 ) {
lr->lr_refcnt++;
if ( lr->lr_refcnt == 0 ) {
lr = NULL;
}
}
break;
}
}
if ( lr == NULL ) {
ldap_free_request_int( ld, lrx );
} else if ( freeit ) {
ldap_free_request( ld, lrx );
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
#endif
}
int
ldap_ld_free(
LDAP *ld,
int close,
LDAPControl **sctrls,
LDAPControl **cctrls )
{
LDAPMessage *lm, *next;
int err = LDAP_SUCCESS;
LDAP_MUTEX_LOCK( &ld->ld_ldcmutex );
/* Someone else is still using this ld. */
if (ld->ld_ldcrefcnt > 1) { /* but not last thread */
/* clean up self only */
ld->ld_ldcrefcnt--;
if ( ld->ld_error != NULL ) {
LDAP_FREE( ld->ld_error );
ld->ld_error = NULL;
}
if ( ld->ld_matched != NULL ) {
LDAP_FREE( ld->ld_matched );
ld->ld_matched = NULL;
}
if ( ld->ld_referrals != NULL) {
LDAP_VFREE(ld->ld_referrals);
ld->ld_referrals = NULL;
}
LDAP_MUTEX_UNLOCK( &ld->ld_ldcmutex );
LDAP_FREE( (char *) ld );
return( err );
}
/* This ld is the last thread. */
/* free LDAP structure and outstanding requests/responses */
LDAP_MUTEX_LOCK( &ld->ld_req_mutex );
while ( ld->ld_requests != NULL ) {
ldap_free_request( ld, ld->ld_requests );
}
LDAP_MUTEX_UNLOCK( &ld->ld_req_mutex );
LDAP_MUTEX_LOCK( &ld->ld_conn_mutex );
/* free and unbind from all open connections */
while ( ld->ld_conns != NULL ) {
ldap_free_connection( ld, ld->ld_conns, 1, close );
}
LDAP_MUTEX_UNLOCK( &ld->ld_conn_mutex );
LDAP_MUTEX_LOCK( &ld->ld_res_mutex );
for ( lm = ld->ld_responses; lm != NULL; lm = next ) {
next = lm->lm_next;
ldap_msgfree( lm );
}
if ( ld->ld_abandoned != NULL ) {
LDAP_FREE( ld->ld_abandoned );
ld->ld_abandoned = NULL;
}
LDAP_MUTEX_UNLOCK( &ld->ld_res_mutex );
LDAP_MUTEX_LOCK( &ld->ld_ldopts_mutex );
/* final close callbacks */
{
ldaplist *ll, *next;
for ( ll = ld->ld_options.ldo_conn_cbs; ll; ll = next ) {
ldap_conncb *cb = ll->ll_data;
next = ll->ll_next;
cb->lc_del( ld, NULL, cb );
LDAP_FREE( ll );
}
}
if ( ld->ld_error != NULL ) {
LDAP_FREE( ld->ld_error );
ld->ld_error = NULL;
}
if ( ld->ld_matched != NULL ) {
LDAP_FREE( ld->ld_matched );
ld->ld_matched = NULL;
}
if ( ld->ld_referrals != NULL) {
LDAP_VFREE(ld->ld_referrals);
ld->ld_referrals = NULL;
}
if ( ld->ld_selectinfo != NULL ) {
ldap_free_select_info( ld->ld_selectinfo );
ld->ld_selectinfo = NULL;
}
if ( ld->ld_options.ldo_defludp != NULL ) {
ldap_free_urllist( ld->ld_options.ldo_defludp );
ld->ld_options.ldo_defludp = NULL;
}
#ifdef LDAP_CONNECTIONLESS
if ( ld->ld_options.ldo_peer != NULL ) {
LDAP_FREE( ld->ld_options.ldo_peer );
ld->ld_options.ldo_peer = NULL;
}
if ( ld->ld_options.ldo_cldapdn != NULL ) {
LDAP_FREE( ld->ld_options.ldo_cldapdn );
ld->ld_options.ldo_cldapdn = NULL;
}
#endif
#ifdef HAVE_CYRUS_SASL
if ( ld->ld_options.ldo_def_sasl_mech != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_mech );
ld->ld_options.ldo_def_sasl_mech = NULL;
}
if ( ld->ld_options.ldo_def_sasl_realm != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_realm );
ld->ld_options.ldo_def_sasl_realm = NULL;
}
if ( ld->ld_options.ldo_def_sasl_authcid != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_authcid );
ld->ld_options.ldo_def_sasl_authcid = NULL;
}
if ( ld->ld_options.ldo_def_sasl_authzid != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_authzid );
ld->ld_options.ldo_def_sasl_authzid = NULL;
}
#endif
#ifdef HAVE_TLS
ldap_int_tls_destroy( &ld->ld_options );
#endif
if ( ld->ld_options.ldo_sctrls != NULL ) {
ldap_controls_free( ld->ld_options.ldo_sctrls );
ld->ld_options.ldo_sctrls = NULL;
}
if ( ld->ld_options.ldo_cctrls != NULL ) {
ldap_controls_free( ld->ld_options.ldo_cctrls );
ld->ld_options.ldo_cctrls = NULL;
}
LDAP_MUTEX_UNLOCK( &ld->ld_ldopts_mutex );
ber_sockbuf_free( ld->ld_sb );
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_destroy( &ld->ld_msgid_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_conn_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_req_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_res_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_abandon_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_ldopts_mutex );
ldap_pvt_thread_mutex_unlock( &ld->ld_ldcmutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_ldcmutex );
#endif
#ifndef NDEBUG
LDAP_TRASH(ld);
#endif
LDAP_FREE( (char *) ld->ldc );
LDAP_FREE( (char *) ld );
return( err );
}
static int
do_abandon(
LDAP *ld,
ber_int_t origid,
ber_int_t msgid,
LDAPControl **sctrls,
int sendabandon )
{
BerElement *ber;
int i, err;
Sockbuf *sb;
LDAPRequest *lr;
Debug( LDAP_DEBUG_TRACE, "do_abandon origid %d, msgid %d\n",
origid, msgid, 0 );
/* find the request that we are abandoning */
start_again:;
lr = ld->ld_requests;
while ( lr != NULL ) {
/* this message */
if ( lr->lr_msgid == msgid ) {
break;
}
/* child: abandon it */
if ( lr->lr_origid == msgid && !lr->lr_abandoned ) {
(void)do_abandon( ld, lr->lr_origid, lr->lr_msgid,
sctrls, sendabandon );
/* restart, as lr may now be dangling... */
goto start_again;
}
lr = lr->lr_next;
}
if ( lr != NULL ) {
if ( origid == msgid && lr->lr_parent != NULL ) {
/* don't let caller abandon child requests! */
ld->ld_errno = LDAP_PARAM_ERROR;
return( LDAP_PARAM_ERROR );
}
if ( lr->lr_status != LDAP_REQST_INPROGRESS ) {
/* no need to send abandon message */
sendabandon = 0;
}
}
/* ldap_msgdelete locks the res_mutex. Give up the req_mutex
* while we're in there.
*/
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
#endif
err = ldap_msgdelete( ld, msgid );
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
#endif
if ( err == 0 ) {
ld->ld_errno = LDAP_SUCCESS;
return LDAP_SUCCESS;
}
/* fetch again the request that we are abandoning */
if ( lr != NULL ) {
for ( lr = ld->ld_requests; lr != NULL; lr = lr->lr_next ) {
/* this message */
if ( lr->lr_msgid == msgid ) {
break;
}
}
}
err = 0;
if ( sendabandon ) {
if ( ber_sockbuf_ctrl( ld->ld_sb, LBER_SB_OPT_GET_FD, NULL ) == -1 ) {
/* not connected */
err = -1;
ld->ld_errno = LDAP_SERVER_DOWN;
} else if ( ( ber = ldap_alloc_ber_with_options( ld ) ) == NULL ) {
/* BER element allocation failed */
err = -1;
ld->ld_errno = LDAP_NO_MEMORY;
} else {
/*
* We already have the mutex in LDAP_R_COMPILE, so
* don't try to get it again.
* LDAP_NEXT_MSGID(ld, i);
*/
i = ++(ld)->ld_msgid;
#ifdef LDAP_CONNECTIONLESS
if ( LDAP_IS_UDP(ld) ) {
struct sockaddr sa = {0};
/* dummy, filled with ldo_peer in request.c */
err = ber_write( ber, &sa, sizeof(sa), 0 );
}
if ( LDAP_IS_UDP(ld) && ld->ld_options.ldo_version ==
LDAP_VERSION2 )
{
char *dn = ld->ld_options.ldo_cldapdn;
if (!dn) dn = "";
err = ber_printf( ber, "{isti", /* '}' */
i, dn,
LDAP_REQ_ABANDON, msgid );
} else
#endif
{
/* create a message to send */
err = ber_printf( ber, "{iti", /* '}' */
i,
LDAP_REQ_ABANDON, msgid );
}
if ( err == -1 ) {
/* encoding error */
ld->ld_errno = LDAP_ENCODING_ERROR;
} else {
/* Put Server Controls */
if ( ldap_int_put_controls( ld, sctrls, ber )
!= LDAP_SUCCESS )
{
err = -1;
} else {
/* close '{' */
err = ber_printf( ber, /*{*/ "N}" );
if ( err == -1 ) {
/* encoding error */
ld->ld_errno = LDAP_ENCODING_ERROR;
}
}
}
if ( err == -1 ) {
ber_free( ber, 1 );
} else {
/* send the message */
if ( lr != NULL ) {
assert( lr->lr_conn != NULL );
sb = lr->lr_conn->lconn_sb;
} else {
sb = ld->ld_sb;
}
if ( ber_flush2( sb, ber, LBER_FLUSH_FREE_ALWAYS ) != 0 ) {
ld->ld_errno = LDAP_SERVER_DOWN;
err = -1;
} else {
err = 0;
}
}
}
}
if ( lr != NULL ) {
if ( sendabandon || lr->lr_status == LDAP_REQST_WRITING ) {
ldap_free_connection( ld, lr->lr_conn, 0, 1 );
}
if ( origid == msgid ) {
ldap_free_request( ld, lr );
} else {
lr->lr_abandoned = 1;
}
}
#ifdef LDAP_R_COMPILE
/* ld_abandoned is actually protected by the ld_res_mutex;
* give up the ld_req_mutex and get the other */
ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
ldap_pvt_thread_mutex_lock( &ld->ld_res_mutex );
#endif
/* use bisection */
i = 0;
if ( ld->ld_nabandoned == 0 ||
ldap_int_bisect_find( ld->ld_abandoned, ld->ld_nabandoned, msgid, &i ) == 0 )
{
ldap_int_bisect_insert( &ld->ld_abandoned, &ld->ld_nabandoned, msgid, i );
}
if ( err != -1 ) {
ld->ld_errno = LDAP_SUCCESS;
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_res_mutex );
ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
#endif
return( ld->ld_errno );
}
static int
do_abandon(
LDAP *ld,
ber_int_t origid,
ber_int_t msgid,
LDAPControl **sctrls,
LDAPControl **cctrls)
{
BerElement *ber;
int i, err, sendabandon;
ber_int_t *old_abandon;
Sockbuf *sb;
LDAPRequest *lr;
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ARGS, "do_abandon %d, msgid %d\n", origid, msgid, 0 );
#else
Debug( LDAP_DEBUG_TRACE, "do_abandon origid %d, msgid %d\n",
origid, msgid, 0 );
#endif
sendabandon = 1;
/* find the request that we are abandoning */
for ( lr = ld->ld_requests; lr != NULL; lr = lr->lr_next ) {
if ( lr->lr_msgid == msgid ) { /* this message */
break;
}
if ( lr->lr_origid == msgid ) {/* child: abandon it */
(void) do_abandon( ld,
msgid, lr->lr_msgid, sctrls, cctrls );
}
}
if ( lr != NULL ) {
if ( origid == msgid && lr->lr_parent != NULL ) {
/* don't let caller abandon child requests! */
ld->ld_errno = LDAP_PARAM_ERROR;
return( LDAP_PARAM_ERROR );
}
if ( lr->lr_status != LDAP_REQST_INPROGRESS ) {
/* no need to send abandon message */
sendabandon = 0;
}
}
if ( ldap_msgdelete( ld, msgid ) == 0 ) {
ld->ld_errno = LDAP_SUCCESS;
return LDAP_SUCCESS;
}
err = 0;
if ( sendabandon ) {
if( ber_sockbuf_ctrl( ld->ld_sb, LBER_SB_OPT_GET_FD, NULL ) == -1 ) {
/* not connected */
err = -1;
ld->ld_errno = LDAP_SERVER_DOWN;
} else if ( (ber = ldap_alloc_ber_with_options( ld )) == NULL ) {
/* BER element alocation failed */
err = -1;
ld->ld_errno = LDAP_NO_MEMORY;
} else {
#ifdef LDAP_CONNECTIONLESS
if ( LDAP_IS_UDP(ld) ) {
err = ber_write( ber, ld->ld_options.ldo_peer,
sizeof(struct sockaddr), 0);
}
if ( LDAP_IS_UDP(ld) && ld->ld_options.ldo_version ==
LDAP_VERSION2) {
char *dn = ld->ld_options.ldo_cldapdn;
if (!dn) dn = "";
err = ber_printf( ber, "{isti", /* '}' */
++ld->ld_msgid, dn,
LDAP_REQ_ABANDON, msgid );
} else
#endif
{
/* create a message to send */
err = ber_printf( ber, "{iti", /* '}' */
++ld->ld_msgid,
LDAP_REQ_ABANDON, msgid );
}
if( err == -1 ) {
/* encoding error */
ld->ld_errno = LDAP_ENCODING_ERROR;
} else {
/* Put Server Controls */
if ( ldap_int_put_controls( ld, sctrls, ber )
!= LDAP_SUCCESS )
{
err = -1;
} else {
/* close '{' */
err = ber_printf( ber, /*{*/ "N}" );
if( err == -1 ) {
/* encoding error */
ld->ld_errno = LDAP_ENCODING_ERROR;
}
}
}
if ( err == -1 ) {
ber_free( ber, 1 );
} else {
/* send the message */
if ( lr != NULL ) {
sb = lr->lr_conn->lconn_sb;
} else {
sb = ld->ld_sb;
}
if ( ber_flush( sb, ber, 1 ) != 0 ) {
ld->ld_errno = LDAP_SERVER_DOWN;
err = -1;
} else {
err = 0;
}
}
}
}
if ( lr != NULL ) {
if ( sendabandon || lr->lr_status == LDAP_REQST_WRITING ) {
ldap_free_connection( ld, lr->lr_conn, 0, 1 );
}
if ( origid == msgid ) {
ldap_free_request( ld, lr );
}
}
i = 0;
if ( ld->ld_abandoned != NULL ) {
for ( ; ld->ld_abandoned[i] != -1; i++ )
; /* NULL */
}
old_abandon = ld->ld_abandoned;
ld->ld_abandoned = (ber_int_t *) LDAP_REALLOC( (char *)
ld->ld_abandoned, (i + 2) * sizeof(ber_int_t) );
if ( ld->ld_abandoned == NULL ) {
ld->ld_abandoned = old_abandon;
ld->ld_errno = LDAP_NO_MEMORY;
return( ld->ld_errno );
}
ld->ld_abandoned[i] = msgid;
ld->ld_abandoned[i + 1] = -1;
if ( err != -1 ) {
ld->ld_errno = LDAP_SUCCESS;
}
return( ld->ld_errno );
}
int
ldap_ld_free(
LDAP *ld,
int close,
LDAPControl **sctrls,
LDAPControl **cctrls )
{
LDAPMessage *lm, *next;
int err = LDAP_SUCCESS;
LDAP_MUTEX_LOCK( &ld->ld_ldcmutex );
/* Someone else is still using this ld. */
if (ld->ld_ldcrefcnt > 1) { /* but not last thread */
/* clean up self only */
ld->ld_ldcrefcnt--;
if ( ld->ld_error != NULL ) {
LDAP_FREE( ld->ld_error );
ld->ld_error = NULL;
}
if ( ld->ld_matched != NULL ) {
LDAP_FREE( ld->ld_matched );
ld->ld_matched = NULL;
}
if ( ld->ld_referrals != NULL) {
LDAP_VFREE(ld->ld_referrals);
ld->ld_referrals = NULL;
}
LDAP_MUTEX_UNLOCK( &ld->ld_ldcmutex );
LDAP_FREE( (char *) ld );
return( err );
}
/* This ld is the last thread. */
/* free LDAP structure and outstanding requests/responses */
#ifdef LDAP_R_COMPILE
#ifdef __APPLE__
/* If the ld is in async mode, this will stop the thread that's handling
* the results messages. This *must* be done before anything is torn
* down to prevent the thread from using deallocated structs. This is a
* blocking call; it won't exit until the thread exits. If not in
* async mode, this call does nothing.
*/
ldap_pvt_clear_search_results_callback( ld );
#endif
#endif
LDAP_MUTEX_LOCK( &ld->ld_req_mutex );
while ( ld->ld_requests != NULL ) {
ldap_free_request( ld, ld->ld_requests );
}
LDAP_MUTEX_UNLOCK( &ld->ld_req_mutex );
LDAP_MUTEX_LOCK( &ld->ld_conn_mutex );
/* free and unbind from all open connections */
while ( ld->ld_conns != NULL ) {
ldap_free_connection( ld, ld->ld_conns, 1, close );
}
LDAP_MUTEX_UNLOCK( &ld->ld_conn_mutex );
LDAP_MUTEX_LOCK( &ld->ld_res_mutex );
#ifdef LDAP_RESPONSE_RB_TREE
ldap_resp_rbt_free( ld );
#else
for ( lm = ld->ld_responses; lm != NULL; lm = next ) {
next = lm->lm_next;
ldap_msgfree( lm );
}
#endif
if ( ld->ld_abandoned != NULL ) {
LDAP_FREE( ld->ld_abandoned );
ld->ld_abandoned = NULL;
}
LDAP_MUTEX_UNLOCK( &ld->ld_res_mutex );
LDAP_MUTEX_LOCK( &ld->ld_ldopts_mutex );
/* final close callbacks */
{
ldaplist *ll, *next;
for ( ll = ld->ld_options.ldo_conn_cbs; ll; ll = next ) {
ldap_conncb *cb = ll->ll_data;
next = ll->ll_next;
cb->lc_del( ld, NULL, cb );
LDAP_FREE( ll );
}
}
if ( ld->ld_error != NULL ) {
LDAP_FREE( ld->ld_error );
ld->ld_error = NULL;
}
if ( ld->ld_matched != NULL ) {
LDAP_FREE( ld->ld_matched );
ld->ld_matched = NULL;
}
if ( ld->ld_referrals != NULL) {
LDAP_VFREE(ld->ld_referrals);
ld->ld_referrals = NULL;
}
if ( ld->ld_selectinfo != NULL ) {
ldap_free_select_info( ld->ld_selectinfo );
ld->ld_selectinfo = NULL;
}
if ( ld->ld_options.ldo_defludp != NULL ) {
ldap_free_urllist( ld->ld_options.ldo_defludp );
ld->ld_options.ldo_defludp = NULL;
}
#ifdef LDAP_CONNECTIONLESS
if ( ld->ld_options.ldo_peer != NULL ) {
LDAP_FREE( ld->ld_options.ldo_peer );
ld->ld_options.ldo_peer = NULL;
}
if ( ld->ld_options.ldo_cldapdn != NULL ) {
LDAP_FREE( ld->ld_options.ldo_cldapdn );
ld->ld_options.ldo_cldapdn = NULL;
}
#endif
#ifdef HAVE_CYRUS_SASL
if ( ld->ld_options.ldo_def_sasl_mech != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_mech );
ld->ld_options.ldo_def_sasl_mech = NULL;
}
if ( ld->ld_options.ldo_def_sasl_realm != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_realm );
ld->ld_options.ldo_def_sasl_realm = NULL;
}
if ( ld->ld_options.ldo_def_sasl_authcid != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_authcid );
ld->ld_options.ldo_def_sasl_authcid = NULL;
}
if ( ld->ld_options.ldo_def_sasl_authzid != NULL ) {
LDAP_FREE( ld->ld_options.ldo_def_sasl_authzid );
ld->ld_options.ldo_def_sasl_authzid = NULL;
}
#endif
#ifdef HAVE_TLS
ldap_int_tls_destroy( &ld->ld_options );
#endif
if ( ld->ld_options.ldo_sctrls != NULL ) {
ldap_controls_free( ld->ld_options.ldo_sctrls );
ld->ld_options.ldo_sctrls = NULL;
}
if ( ld->ld_options.ldo_cctrls != NULL ) {
ldap_controls_free( ld->ld_options.ldo_cctrls );
ld->ld_options.ldo_cctrls = NULL;
}
if ( ld->ld_options.ldo_sasl_secprops.property_names != NULL ) {
LDAP_FREE( ld->ld_options.ldo_sasl_secprops.property_names );
ld->ld_options.ldo_sasl_secprops.property_names = NULL;
}
if ( ld->ld_options.ldo_sasl_secprops.property_values != NULL ) {
LDAP_FREE( ld->ld_options.ldo_sasl_secprops.property_values );
ld->ld_options.ldo_sasl_secprops.property_values = NULL;
}
if ( ld->ld_options.ldo_sasl_fqdn != NULL ) {
LDAP_FREE( ld->ld_options.ldo_sasl_fqdn );
ld->ld_options.ldo_sasl_fqdn = NULL;
}
LDAP_MUTEX_UNLOCK( &ld->ld_ldopts_mutex );
ber_sockbuf_free( ld->ld_sb );
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_destroy( &ld->ld_msgid_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_conn_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_req_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_res_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_abandon_mutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_ldopts_mutex );
ldap_pvt_thread_mutex_unlock( &ld->ld_ldcmutex );
ldap_pvt_thread_mutex_destroy( &ld->ld_ldcmutex );
#endif
#ifndef NDEBUG
LDAP_TRASH(ld);
#endif
LDAP_FREE( (char *) ld->ldc );
LDAP_FREE( (char *) ld );
return( err );
}