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ITS#4541 better fix

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This commit is contained in:
Howard Chu 2006-05-12 06:33:27 +00:00
parent da0ec66ceb
commit ff40a705da
4 changed files with 46 additions and 35 deletions
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22
libraries/libldap/cyrus.c
View file

@ -602,23 +602,31 @@ ldap_int_sasl_bind(
return ld->ld_errno;
}
rc = 0;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
#endif
ber_sockbuf_ctrl( ld->ld_sb, LBER_SB_OPT_GET_FD, &sd );
if ( sd == AC_SOCKET_INVALID ) {
/* not connected yet */
int rc;
rc = ldap_open_defconn( ld );
if( rc < 0 ) return ld->ld_errno;
ber_sockbuf_ctrl( ld->ld_defconn->lconn_sb,
LBER_SB_OPT_GET_FD, &sd );
if ( rc == 0 ) {
ber_sockbuf_ctrl( ld->ld_defconn->lconn_sb,
LBER_SB_OPT_GET_FD, &sd );
if( sd == AC_SOCKET_INVALID ) {
ld->ld_errno = LDAP_LOCAL_ERROR;
return ld->ld_errno;
if( sd == AC_SOCKET_INVALID ) {
ld->ld_errno = LDAP_LOCAL_ERROR;
rc = ld->ld_errno;
}
}
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
#endif
if( rc != 0 ) return ld->ld_errno;
oldctx = ld->ld_defconn->lconn_sasl_authctx;

12
libraries/libldap/kbind.c
View file

@ -255,12 +255,18 @@ ldap_get_kerberosv4_credentials(
return( NULL );
}
err = 0;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
#endif
if ( ber_sockbuf_ctrl( ld->ld_sb, LBER_SB_OPT_GET_FD, NULL ) == -1 ) {
/* not connected yet */
int rc = ldap_open_defconn( ld );
if( rc < 0 ) return NULL;
err = ldap_open_defconn( ld );
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
#endif
if ( err < 0 ) return NULL;
krbinstance = ld->ld_defconn->lconn_krbinstance;

27
libraries/libldap/open.c
View file

@ -35,28 +35,19 @@
#include "ldap-int.h"
#include "ldap_log.h"
/* Caller should hold the req_mutex if simultaneous accesses are possible */
int ldap_open_defconn( LDAP *ld )
{
int rc = 0;
ld->ld_defconn = ldap_new_connection( ld,
&ld->ld_options.ldo_defludp, 1, 1, NULL );
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
#endif /* LDAP_R_COMPILE */
if ( ld->ld_defconn == NULL ) {
ld->ld_defconn = ldap_new_connection( ld,
&ld->ld_options.ldo_defludp, 1, 1, NULL );
if( ld->ld_defconn == NULL ) {
ld->ld_errno = LDAP_SERVER_DOWN;
rc = -1;
} else {
++ld->ld_defconn->lconn_refcnt; /* so it never gets closed/freed */
}
if( ld->ld_defconn == NULL ) {
ld->ld_errno = LDAP_SERVER_DOWN;
return -1;
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
#endif /* LDAP_R_COMPILE */
return rc;
++ld->ld_defconn->lconn_refcnt; /* so it never gets closed/freed */
return 0;
}
/*

20
libraries/libldap/request.c
View file

@ -93,19 +93,25 @@ ldap_send_initial_request(
BerElement *ber,
ber_int_t msgid)
{
int rc;
int rc = 1;
Debug( LDAP_DEBUG_TRACE, "ldap_send_initial_request\n", 0, 0, 0 );
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
#endif
if ( ber_sockbuf_ctrl( ld->ld_sb, LBER_SB_OPT_GET_FD, NULL ) == -1 ) {
/* not connected yet */
int rc = ldap_open_defconn( ld );
if( rc < 0 ) {
ber_free( ber, 1 );
return( -1 );
}
rc = ldap_open_defconn( ld );
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
#endif
if( rc < 0 ) {
ber_free( ber, 1 );
return( -1 );
} else if ( rc == 0 ) {
Debug( LDAP_DEBUG_TRACE,
"ldap_open_defconn: successful\n",
0, 0, 0 );