From: Howard Chu <hyc@openldap.org>
Date: Mon, 13 Jun 2005 22:49:01 +0000 (+0000)
Subject: ITS#3774 delete backend/overlay structures after a failed add
X-Git-Tag: OPENLDAP_AC_BP~530
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f84fc983fdfb59949450ef2fa12409e4c57d8030;p=openldap

ITS#3774 delete backend/overlay structures after a failed add
---

diff --git a/servers/slapd/backend.c b/servers/slapd/backend.c
index 4552a6ac1c..7fc267a259 100644
--- a/servers/slapd/backend.c
+++ b/servers/slapd/backend.c
@@ -392,49 +392,54 @@ int backend_shutdown( Backend *be )
 	return 0;
 }
 
+void backend_destroy_one( BackendDB *bd )
+{
+	LDAP_STAILQ_REMOVE(&backendDB, bd, slap_backend_db, be_next );
+
+	if ( bd->be_syncinfo ) {
+		syncinfo_free( bd->be_syncinfo );
+	}
+
+	if ( bd->be_pending_csn_list ) {
+		struct slap_csn_entry *csne;
+		csne = LDAP_TAILQ_FIRST( bd->be_pending_csn_list );
+		while ( csne ) {
+			struct slap_csn_entry *tmp_csne = csne;
+
+			LDAP_TAILQ_REMOVE( bd->be_pending_csn_list, csne, ce_csn_link );
+			ch_free( csne->ce_csn.bv_val );
+			csne = LDAP_TAILQ_NEXT( csne, ce_csn_link );
+			ch_free( tmp_csne );
+		}
+	}
+
+	if ( bd->bd_info->bi_db_destroy ) {
+		bd->bd_info->bi_db_destroy( bd );
+	}
+	ber_bvarray_free( bd->be_suffix );
+	ber_bvarray_free( bd->be_nsuffix );
+	if ( !BER_BVISNULL( &bd->be_rootdn ) ) {
+		free( bd->be_rootdn.bv_val );
+	}
+	if ( !BER_BVISNULL( &bd->be_rootndn ) ) {
+		free( bd->be_rootndn.bv_val );
+	}
+	if ( !BER_BVISNULL( &bd->be_rootpw ) ) {
+		free( bd->be_rootpw.bv_val );
+	}
+	acl_destroy( bd->be_acl, frontendDB->be_acl );
+	free( bd );
+}
+
 int backend_destroy(void)
 {
 	int i;
 	BackendDB *bd;
 	BackendInfo *bi;
-	struct slap_csn_entry *csne;
 
 	/* destroy each backend database */
 	while (( bd = LDAP_STAILQ_FIRST(&backendDB))) {
-		LDAP_STAILQ_REMOVE_HEAD(&backendDB, be_next);
-
-		if ( bd->be_syncinfo ) {
-			syncinfo_free( bd->be_syncinfo );
-		}
-
-		if ( bd->be_pending_csn_list ) {
-			csne = LDAP_TAILQ_FIRST( bd->be_pending_csn_list );
-			while ( csne ) {
-				struct slap_csn_entry *tmp_csne = csne;
-
-				LDAP_TAILQ_REMOVE( bd->be_pending_csn_list, csne, ce_csn_link );
-				ch_free( csne->ce_csn.bv_val );
-				csne = LDAP_TAILQ_NEXT( csne, ce_csn_link );
-				ch_free( tmp_csne );
-			}
-		}
-		
-		if ( bd->bd_info->bi_db_destroy ) {
-			bd->bd_info->bi_db_destroy( bd );
-		}
-		ber_bvarray_free( bd->be_suffix );
-		ber_bvarray_free( bd->be_nsuffix );
-		if ( !BER_BVISNULL( &bd->be_rootdn ) ) {
-			free( bd->be_rootdn.bv_val );
-		}
-		if ( !BER_BVISNULL( &bd->be_rootndn ) ) {
-			free( bd->be_rootndn.bv_val );
-		}
-		if ( !BER_BVISNULL( &bd->be_rootpw ) ) {
-			free( bd->be_rootpw.bv_val );
-		}
-		acl_destroy( bd->be_acl, frontendDB->be_acl );
-		free( bd );
+		backend_destroy_one( bd );
 	}
 
 	/* destroy each backend type */
diff --git a/servers/slapd/backover.c b/servers/slapd/backover.c
index 0e8b0c27ac..047af4497b 100644
--- a/servers/slapd/backover.c
+++ b/servers/slapd/backover.c
@@ -659,6 +659,27 @@ overlay_register_control( BackendDB *be, const char *oid )
 	return rc;
 }
 
+void
+overlay_destroy_one( BackendDB *be, slap_overinst *on )
+{
+	slap_overinfo *oi = on->on_info;
+	slap_overinst **oidx;
+
+	for ( oidx = &oi->oi_list; *oidx; oidx = &(*oidx)->on_next ) {
+		if ( *oidx == on ) {
+			*oidx = on->on_next;
+			if ( on->on_bi.bi_db_destroy ) {
+				BackendInfo *bi_orig = be->bd_info;
+				be->bd_info = (BackendInfo *)on;
+				on->on_bi.bi_db_destroy( be );
+				be->bd_info = bi_orig;
+			}
+			free( on );
+			break;
+		}
+	}
+}
+
 /* add an overlay to a particular backend. */
 int
 overlay_config( BackendDB *be, const char *ov )
diff --git a/servers/slapd/bconfig.c b/servers/slapd/bconfig.c
index e375810105..e702927bc8 100644
--- a/servers/slapd/bconfig.c
+++ b/servers/slapd/bconfig.c
@@ -3169,6 +3169,10 @@ ok:
 			Debug(LDAP_DEBUG_ANY, "%s: %s (%s)!\n",
 				ca->log, ca->msg, ca->argv[1] );
 			rc = LDAP_OTHER;
+			if ( colst[0]->co_type == Cft_Database )
+				backend_destroy_one( ca->be );
+			else
+				overlay_destroy_one( ca->be, (slap_overinst *)ca->bi );
 			goto leave;
 		}
 	}
diff --git a/servers/slapd/proto-slap.h b/servers/slapd/proto-slap.h
index cedd69cef6..ee12a59ec3 100644
--- a/servers/slapd/proto-slap.h
+++ b/servers/slapd/proto-slap.h
@@ -258,6 +258,7 @@ LDAP_SLAPD_F (int) backend_startup_one LDAP_P((Backend *be));
 LDAP_SLAPD_F (int) backend_sync LDAP_P((Backend *be));
 LDAP_SLAPD_F (int) backend_shutdown LDAP_P((Backend *be));
 LDAP_SLAPD_F (int) backend_destroy LDAP_P((void));
+LDAP_SLAPD_F (void) backend_destroy_one LDAP_P((BackendDB *bd));
 
 LDAP_SLAPD_F (BackendInfo *) backend_info LDAP_P(( const char *type ));
 LDAP_SLAPD_F (BackendDB *) backend_db_init LDAP_P(( const char *type ));
@@ -348,6 +349,9 @@ LDAP_SLAPD_F (int) glue_sub_init( void );
 
 LDAP_SLAPD_F (int) overlay_register LDAP_P(( slap_overinst *on ));
 LDAP_SLAPD_F (int) overlay_config LDAP_P(( BackendDB *be, const char *ov ));
+LDAP_SLAPD_F (void) overlay_destroy_one LDAP_P((
+	BackendDB *be,
+	slap_overinst *on ));
 LDAP_SLAPD_F (slap_overinst *) overlay_next LDAP_P(( slap_overinst *on ));
 LDAP_SLAPD_F (slap_overinst *) overlay_find LDAP_P(( const char *name ));
 LDAP_SLAPD_F (int) overlay_is_over LDAP_P(( BackendDB *be ));