From: Pierangelo Masarati Date: Wed, 10 Jan 2007 00:53:05 +0000 (+0000) Subject: further cleanup X-Git-Tag: OPENLDAP_REL_ENG_2_4_4ALPHA~8^2~217 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=fc20e155564f40dbe0b8410ee7f9e71e3c84f93e;p=openldap further cleanup --- diff --git a/servers/slapd/back-ldap/add.c b/servers/slapd/back-ldap/add.c index df82a9f8eb..9a5c4f5422 100644 --- a/servers/slapd/back-ldap/add.c +++ b/servers/slapd/back-ldap/add.c @@ -125,7 +125,7 @@ cleanup: } if ( lc ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } Debug( LDAP_DEBUG_ARGS, "<== ldap_back_add(\"%s\"): %d\n", diff --git a/servers/slapd/back-ldap/bind.c b/servers/slapd/back-ldap/bind.c index ad268f8ba0..630e627d9c 100644 --- a/servers/slapd/back-ldap/bind.c +++ b/servers/slapd/back-ldap/bind.c @@ -112,7 +112,7 @@ ldap_back_print_conntree( ldapinfo_t *li, char *msg ) #endif /* LDAP_BACK_PRINT_CONNTREE */ static int -ldap_back_freeconn( Operation *op, ldapconn_t *lc, int dolock ); +ldap_back_freeconn( ldapinfo_t *li, ldapconn_t *lc, int dolock ); static ldapconn_t * ldap_back_getconn( Operation *op, SlapReply *rs, ldap_back_send_t sendok, @@ -133,6 +133,40 @@ ldap_back_prepare_conn( ldapconn_t *lc, Operation *op, SlapReply *rs, static int ldap_back_conndnlc_cmp( const void *c1, const void *c2 ); +ldapconn_t * +ldap_back_conn_delete( ldapinfo_t *li, ldapconn_t *lc ) +{ + if ( LDAP_BACK_PCONN_ISPRIV( lc ) ) { + if ( LDAP_BACK_CONN_CACHED( lc ) ) { + assert( lc->lc_q.tqe_prev != NULL ); + assert( li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_num > 0 ); + li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_num--; + LDAP_TAILQ_REMOVE( &li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_priv, lc, lc_q ); + LDAP_TAILQ_ENTRY_INIT( lc, lc_q ); + LDAP_BACK_CONN_CACHED_CLEAR( lc ); + + } else { + assert( LDAP_BACK_CONN_TAINTED( lc ) ); + assert( lc->lc_q.tqe_prev == NULL ); + } + + } else { + ldapconn_t *tmplc = NULL; + + if ( LDAP_BACK_CONN_CACHED( lc ) ) { + assert( !LDAP_BACK_CONN_TAINTED( lc ) ); + tmplc = avl_delete( &li->li_conninfo.lai_tree, (caddr_t)lc, + ldap_back_conndnlc_cmp ); + assert( tmplc == lc ); + LDAP_BACK_CONN_CACHED_CLEAR( lc ); + } + + assert( LDAP_BACK_CONN_TAINTED( lc ) || tmplc == lc ); + } + + return lc; +} + int ldap_back_bind( Operation *op, SlapReply *rs ) { @@ -187,7 +221,7 @@ retry:; * connection with identity assertion */ /* NOTE: use with care */ if ( li->li_idassert_flags & LDAP_BACK_AUTH_OVERRIDE ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); return( rc ); } @@ -232,27 +266,7 @@ retry_lock:; #endif /* LDAP_BACK_PRINT_CONNTREE */ assert( lc->lc_refcnt == 1 ); - if ( LDAP_BACK_PCONN_ISPRIV( lc ) ) { - /* this can happen, for example, if the bind fails - * for some reason... */ - if ( lc->lc_q.tqe_prev != NULL ) { - assert( LDAP_BACK_CONN_CACHED( lc ) ); - assert( li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_num > 0 ); - LDAP_TAILQ_REMOVE( &li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_priv, lc, lc_q ); - li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_num--; - lc->lc_q.tqe_prev = NULL; - lc->lc_q.tqe_next = NULL; - - } else { - assert( !LDAP_BACK_CONN_CACHED( lc ) ); - } - - } else { - tmplc = avl_delete( &li->li_conninfo.lai_tree, (caddr_t)lc, - ldap_back_conndnlc_cmp ); - assert( ( LDAP_BACK_CONN_TAINTED( lc ) && tmplc == NULL ) || lc == tmplc ); - } - LDAP_BACK_CONN_CACHED_CLEAR( lc ); + ldap_back_conn_delete( li, lc ); /* delete all cached connections with the current connection */ if ( LDAP_BACK_SINGLECONN( li ) ) { @@ -307,7 +321,7 @@ retry_lock:; } if ( lc != NULL ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } return( rc ); @@ -409,10 +423,8 @@ ldap_back_conndn_dup( void *c1, void *c2 ) } static int -ldap_back_freeconn( Operation *op, ldapconn_t *lc, int dolock ) +ldap_back_freeconn( ldapinfo_t *li, ldapconn_t *lc, int dolock ) { - ldapinfo_t *li = (ldapinfo_t *) op->o_bd->be_private; - if ( dolock ) { ldap_pvt_thread_mutex_lock( &li->li_conninfo.lai_mutex ); } @@ -421,31 +433,7 @@ ldap_back_freeconn( Operation *op, ldapconn_t *lc, int dolock ) ldap_back_print_conntree( li, ">>> ldap_back_freeconn" ); #endif /* LDAP_BACK_PRINT_CONNTREE */ - if ( LDAP_BACK_PCONN_ISPRIV( lc ) ) { - if ( lc->lc_q.tqe_prev != NULL ) { - assert( LDAP_BACK_CONN_CACHED( lc ) ); - assert( li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_num > 0 ); - li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_num--; - LDAP_TAILQ_REMOVE( &li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_priv, lc, lc_q ); - LDAP_BACK_CONN_CACHED_CLEAR( lc ); - - } else { - assert( !LDAP_BACK_CONN_CACHED( lc ) ); - } - lc->lc_q.tqe_prev = NULL; - lc->lc_q.tqe_next = NULL; - - } else { - ldapconn_t *tmplc = NULL; - - if ( LDAP_BACK_CONN_CACHED( lc ) ) { - tmplc = avl_delete( &li->li_conninfo.lai_tree, (caddr_t)lc, - ldap_back_conndnlc_cmp ); - assert( tmplc == lc ); - LDAP_BACK_CONN_CACHED_CLEAR( lc ); - } - assert( LDAP_BACK_CONN_TAINTED( lc ) || tmplc == lc ); - } + (void)ldap_back_conn_delete( li, lc ); if ( lc->lc_refcnt == 0 ) { ldap_back_conn_free( (void *)lc ); @@ -849,8 +837,7 @@ retry_lock: { LDAP_TAILQ_REMOVE( &li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_priv, lc, lc_q ); - lc->lc_q.tqe_prev = NULL; - lc->lc_q.tqe_next = NULL; + LDAP_TAILQ_ENTRY_INIT( lc, lc_q ); LDAP_TAILQ_INSERT_TAIL( &li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_priv, lc, lc_q ); } @@ -1078,26 +1065,8 @@ retry_lock: ldap_back_print_conntree( li, ">>> ldap_back_getconn(timeout)" ); #endif /* LDAP_BACK_PRINT_CONNTREE */ - if ( LDAP_BACK_PCONN_ISPRIV( lc ) ) { - if ( lc->lc_q.tqe_prev != NULL ) { - assert( LDAP_BACK_CONN_CACHED( lc ) ); - assert( li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_num > 0 ); - LDAP_TAILQ_REMOVE( &li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_priv, - lc, lc_q ); - li->li_conn_priv[ LDAP_BACK_CONN2PRIV( lc ) ].lic_num--; - lc->lc_q.tqe_prev = NULL; - lc->lc_q.tqe_next = NULL; - - } else { - assert( !LDAP_BACK_CONN_CACHED( lc ) ); - } - - } else { - (void)avl_delete( &li->li_conninfo.lai_tree, (caddr_t)lc, - ldap_back_conndnlc_cmp ); - } + (void)ldap_back_conn_delete( li, lc ); LDAP_BACK_CONN_TAINTED_SET( lc ); - LDAP_BACK_CONN_CACHED_CLEAR( lc ); #if LDAP_BACK_PRINT_CONNTREE > 0 ldap_back_print_conntree( li, "<<< ldap_back_getconn(timeout)" ); @@ -1110,7 +1079,7 @@ retry_lock: char buf[ SLAP_TEXT_BUFLEN ]; snprintf( buf, sizeof( buf ), - "conn %p fetched refcnt=%u %s", + "conn %p fetched refcnt=%u%s", (void *)lc, refcnt, expiring ? " expiring" : "" ); Debug( LDAP_DEBUG_TRACE, "=>ldap_back_getconn: %s.\n", buf, 0, 0 ); @@ -1126,12 +1095,10 @@ done:; void ldap_back_release_conn_lock( - Operation *op, - SlapReply *rs, + ldapinfo_t *li, ldapconn_t **lcp, int dolock ) { - ldapinfo_t *li = (ldapinfo_t *)op->o_bd->be_private; ldapconn_t *lc = *lcp; @@ -1142,7 +1109,7 @@ ldap_back_release_conn_lock( LDAP_BACK_CONN_BINDING_CLEAR( lc ); lc->lc_refcnt--; if ( LDAP_BACK_CONN_TAINTED( lc ) ) { - ldap_back_freeconn( op, lc, 0 ); + ldap_back_freeconn( li, lc, 0 ); *lcp = NULL; } if ( dolock ) { @@ -1417,19 +1384,11 @@ retry:; } goto retry; } - - } else { - if ( dolock ) { - ldap_pvt_thread_mutex_lock( &li->li_conninfo.lai_mutex ); - } - if ( dolock ) { - ldap_pvt_thread_mutex_unlock( &li->li_conninfo.lai_mutex ); - } } assert( lc->lc_refcnt == 1 ); lc->lc_refcnt = 0; - ldap_back_freeconn( op, lc, dolock ); + ldap_back_freeconn( li, lc, dolock ); *lcp = NULL; rs->sr_err = slap_map_api2result( rs ); @@ -1456,7 +1415,7 @@ done:; LDAP_BACK_CONN_BINDING_CLEAR( lc ); rc = LDAP_BACK_CONN_ISBOUND( lc ); if ( !rc ) { - ldap_back_release_conn_lock( op, rs, lcp, dolock ); + ldap_back_release_conn_lock( li, lcp, dolock ); } else if ( LDAP_BACK_SAVECRED( li ) ) { ldap_set_rebind_proc( lc->lc_ld, li->li_rebind_f, lc ); @@ -1809,7 +1768,7 @@ ldap_back_retry( ldapconn_t **lcp, Operation *op, SlapReply *rs, ldap_back_send_ if ( rc != LDAP_SUCCESS ) { /* freeit, because lc_refcnt == 1 */ (*lcp)->lc_refcnt = 0; - (void)ldap_back_freeconn( op, *lcp, 0 ); + (void)ldap_back_freeconn( li, *lcp, 0 ); *lcp = NULL; rc = 0; @@ -1825,7 +1784,7 @@ ldap_back_retry( ldapconn_t **lcp, Operation *op, SlapReply *rs, ldap_back_send_ /* freeit, because lc_refcnt == 1 */ (*lcp)->lc_refcnt = 0; LDAP_BACK_CONN_TAINTED_SET( *lcp ); - (void)ldap_back_freeconn( op, *lcp, 0 ); + (void)ldap_back_freeconn( li, *lcp, 0 ); *lcp = NULL; } } @@ -1836,7 +1795,7 @@ ldap_back_retry( ldapconn_t **lcp, Operation *op, SlapReply *rs, ldap_back_send_ (void *)(*lcp), (*lcp)->lc_refcnt, 0 ); LDAP_BACK_CONN_TAINTED_SET( *lcp ); - ldap_back_release_conn_lock( op, rs, lcp, 0 ); + ldap_back_release_conn_lock( li, lcp, 0 ); assert( *lcp == NULL ); if ( sendok ) { diff --git a/servers/slapd/back-ldap/compare.c b/servers/slapd/back-ldap/compare.c index ee964a1183..a0a1b59807 100644 --- a/servers/slapd/back-ldap/compare.c +++ b/servers/slapd/back-ldap/compare.c @@ -78,7 +78,7 @@ cleanup: (void)ldap_back_proxy_authz_ctrl_free( op, &ctrls ); if ( lc != NULL ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } return rs->sr_err; diff --git a/servers/slapd/back-ldap/config.c b/servers/slapd/back-ldap/config.c index 2408592898..215555372c 100644 --- a/servers/slapd/back-ldap/config.c +++ b/servers/slapd/back-ldap/config.c @@ -2006,7 +2006,7 @@ retry: } if ( lc != NULL ) { - ldap_back_release_conn( &op2, rs, lc ); + ldap_back_release_conn( (ldapinfo_t *)op2.o_bd->be_private, lc ); } } else { diff --git a/servers/slapd/back-ldap/delete.c b/servers/slapd/back-ldap/delete.c index abf56c37f2..fa6ff873ac 100644 --- a/servers/slapd/back-ldap/delete.c +++ b/servers/slapd/back-ldap/delete.c @@ -36,7 +36,7 @@ ldap_back_delete( Operation *op, SlapReply *rs ) { - ldapinfo_t *li = (ldapinfo_t *)op->o_bd->be_private; + ldapinfo_t *li = (ldapinfo_t *)op->o_bd->be_private; ldapconn_t *lc = NULL; ber_int_t msgid; @@ -76,7 +76,7 @@ cleanup: (void)ldap_back_proxy_authz_ctrl_free( op, &ctrls ); if ( lc != NULL ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } return rc; diff --git a/servers/slapd/back-ldap/extended.c b/servers/slapd/back-ldap/extended.c index 12db3fce16..38dbfcd711 100644 --- a/servers/slapd/back-ldap/extended.c +++ b/servers/slapd/back-ldap/extended.c @@ -78,7 +78,7 @@ ldap_back_extended_one( Operation *op, SlapReply *rs, BI_op_extended exop ) done:; if ( lc != NULL ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } return rc; @@ -216,7 +216,7 @@ retry: } if ( lc != NULL ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } return rc; @@ -316,7 +316,7 @@ retry: } if ( lc != NULL ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } return rc; diff --git a/servers/slapd/back-ldap/modify.c b/servers/slapd/back-ldap/modify.c index d49499efcb..3c287cd8db 100644 --- a/servers/slapd/back-ldap/modify.c +++ b/servers/slapd/back-ldap/modify.c @@ -130,7 +130,7 @@ cleanup:; ch_free( modv ); if ( lc != NULL ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } return rc; diff --git a/servers/slapd/back-ldap/modrdn.c b/servers/slapd/back-ldap/modrdn.c index 802701d622..a578dd19ab 100644 --- a/servers/slapd/back-ldap/modrdn.c +++ b/servers/slapd/back-ldap/modrdn.c @@ -101,7 +101,7 @@ cleanup: (void)ldap_back_proxy_authz_ctrl_free( op, &ctrls ); if ( lc != NULL ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } return rc; diff --git a/servers/slapd/back-ldap/proto-ldap.h b/servers/slapd/back-ldap/proto-ldap.h index 4b2059fc23..8eca7f6593 100644 --- a/servers/slapd/back-ldap/proto-ldap.h +++ b/servers/slapd/back-ldap/proto-ldap.h @@ -45,8 +45,8 @@ extern BI_connection_destroy ldap_back_conn_destroy; extern BI_entry_get_rw ldap_back_entry_get; -void ldap_back_release_conn_lock( Operation *op, SlapReply *rs, ldapconn_t **lcp, int dolock ); -#define ldap_back_release_conn(op, rs, lc) ldap_back_release_conn_lock((op), (rs), &(lc), 1) +void ldap_back_release_conn_lock( ldapinfo_t *li, ldapconn_t **lcp, int dolock ); +#define ldap_back_release_conn(li, lc) ldap_back_release_conn_lock((li), &(lc), 1) int ldap_back_dobind( ldapconn_t **lcp, Operation *op, SlapReply *rs, ldap_back_send_t sendok ); int ldap_back_retry( ldapconn_t **lcp, Operation *op, SlapReply *rs, ldap_back_send_t sendok ); int ldap_back_map_result( SlapReply *rs ); @@ -61,6 +61,8 @@ extern int ldap_back_conn_cmp( const void *c1, const void *c2); extern int ldap_back_conndn_dup( void *c1, void *c2 ); extern void ldap_back_conn_free( void *c ); +extern ldapconn_t * ldap_back_conn_delete( ldapinfo_t *li, ldapconn_t *lc ); + extern int ldap_back_proxy_authz_ctrl( struct berval *bound_ndn, diff --git a/servers/slapd/back-ldap/search.c b/servers/slapd/back-ldap/search.c index 75366a79f7..cc10b65572 100644 --- a/servers/slapd/back-ldap/search.c +++ b/servers/slapd/back-ldap/search.c @@ -521,7 +521,7 @@ finish:; } if ( lc != NULL ) { - ldap_back_release_conn( op, rs, lc ); + ldap_back_release_conn( li, lc ); } return rs->sr_err; @@ -821,7 +821,7 @@ cleanup: } if ( lc != NULL ) { - ldap_back_release_conn( op, &rs, lc ); + ldap_back_release_conn( li, lc ); } return rc;