From: Pierangelo Masarati <ando@openldap.org>
Date: Fri, 16 Dec 2005 01:58:36 +0000 (+0000)
Subject: plug one-time leaks; misc cleanup
X-Git-Tag: OPENLDAP_REL_ENG_2_4_BP~578
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=266c6ad1ea68a0db48359b0d5c3b04de668f18f1;p=openldap

plug one-time leaks; misc cleanup
---

diff --git a/servers/slapd/add.c b/servers/slapd/add.c
index c35cafc96f..6bfebbd7c8 100644
--- a/servers/slapd/add.c
+++ b/servers/slapd/add.c
@@ -214,10 +214,9 @@ int
 fe_op_add( Operation *op, SlapReply *rs )
 {
 	int		manageDSAit;
-	Modifications	*modlist = op->ora_modlist;
-	Modifications	**modtail = &modlist;
+	Modifications	**modtail = &op->ora_modlist;
 	int		rc = 0;
-	BackendDB *op_be;
+	BackendDB	*op_be;
 	char		textbuf[ SLAP_TEXT_BUFLEN ];
 	size_t		textlen = sizeof( textbuf );
 
@@ -268,7 +267,7 @@ fe_op_add( Operation *op, SlapReply *rs )
 		goto done;
 	}
 
-	rs->sr_err = slap_mods_obsolete_check( op, modlist,
+	rs->sr_err = slap_mods_obsolete_check( op, op->ora_modlist,
 		&rs->sr_text, textbuf, textlen );
 
 	if ( rs->sr_err != LDAP_SUCCESS ) {
@@ -287,7 +286,7 @@ fe_op_add( Operation *op, SlapReply *rs )
 		int repl_user = be_isupdate( op );
 #ifndef SLAPD_MULTIMASTER
 		if ( !SLAP_SHADOW(op->o_bd) || repl_user )
-#endif
+#endif /* ! SLAPD_MULTIMASTER */
 		{
 			int		update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn );
 			slap_callback	cb = { NULL, slap_replog_cb, NULL, NULL };
@@ -295,7 +294,7 @@ fe_op_add( Operation *op, SlapReply *rs )
 			op->o_bd = op_be;
 
 			if ( !update ) {
-				rs->sr_err = slap_mods_no_user_mod_check( op, modlist,
+				rs->sr_err = slap_mods_no_user_mod_check( op, op->ora_modlist,
 					&rs->sr_text, textbuf, textlen );
 
 				if ( rs->sr_err != LDAP_SUCCESS ) {
@@ -306,7 +305,7 @@ fe_op_add( Operation *op, SlapReply *rs )
 
 			if ( !repl_user ) {
 				/* go to the last mod */
-				for ( modtail = &modlist;
+				for ( modtail = &op->ora_modlist;
 						*modtail != NULL;
 						modtail = &(*modtail)->sml_next )
 				{
@@ -317,7 +316,7 @@ fe_op_add( Operation *op, SlapReply *rs )
 
 				/* check for duplicate values */
 				rs->sr_err = slap_mods_no_repl_user_mod_check( op,
-					modlist, &rs->sr_text, textbuf, textlen );
+					op->ora_modlist, &rs->sr_text, textbuf, textlen );
 				if ( rs->sr_err != LDAP_SUCCESS ) {
 					send_ldap_result( op, rs );
 					goto done;
@@ -333,7 +332,7 @@ fe_op_add( Operation *op, SlapReply *rs )
 
 #ifdef SLAPD_MULTIMASTER
 			if ( !repl_user )
-#endif
+#endif /* SLAPD_MULTIMASTER */
 			{
 				cb.sc_next = op->o_callback;
 				op->o_callback = &cb;
diff --git a/servers/slapd/backend.c b/servers/slapd/backend.c
index 1bb7e618b7..708233cfba 100644
--- a/servers/slapd/backend.c
+++ b/servers/slapd/backend.c
@@ -425,6 +425,12 @@ void backend_destroy_one( BackendDB *bd, int dynamic )
 	if ( bd->be_replogfile ) {
 		ch_free( bd->be_replogfile );
 	}
+	if ( bd->be_replica_argsfile ) {
+		ch_free( bd->be_replica_argsfile );
+	}
+	if ( bd->be_replica_pidfile ) {
+		ch_free( bd->be_replica_pidfile );
+	}
 	destroy_replica_info( bd );
 	if ( !BER_BVISNULL( &bd->be_update_ndn ) ) {
 		ch_free( bd->be_update_ndn.bv_val );
@@ -480,6 +486,12 @@ int backend_destroy(void)
 		if ( bd->be_replogfile != NULL ) {
 			free( bd->be_replogfile );
 		}
+		if ( bd->be_replica_argsfile ) {
+			ch_free( bd->be_replica_argsfile );
+		}
+		if ( bd->be_replica_pidfile ) {
+			ch_free( bd->be_replica_pidfile );
+		}
 		assert( bd->be_replica == NULL );
 	}
 
diff --git a/servers/slapd/backover.c b/servers/slapd/backover.c
index 0aa4a72be9..68415383c3 100644
--- a/servers/slapd/backover.c
+++ b/servers/slapd/backover.c
@@ -890,7 +890,7 @@ overlay_register_control( BackendDB *be, const char *oid )
 		return -1;
 	}
 
-	if ( SLAP_DBFLAGS( be ) & SLAP_DBFLAG_GLOBAL_OVERLAY ) {
+	if ( SLAP_ISGLOBALOVERLAY( be ) ) {
 		BackendDB *bd;
 		
 		/* add to all backends... */
diff --git a/servers/slapd/bconfig.c b/servers/slapd/bconfig.c
index a080eb992b..c500b9971f 100644
--- a/servers/slapd/bconfig.c
+++ b/servers/slapd/bconfig.c
@@ -1820,10 +1820,11 @@ config_suffix(ConfigArgs *c)
 			int i = c->valx;
 			ch_free( c->be->be_suffix[i].bv_val );
 			ch_free( c->be->be_nsuffix[i].bv_val );
-			for (; c->be->be_suffix[i].bv_val; i++) {
+			do {
 				c->be->be_suffix[i] = c->be->be_suffix[i+1];
 				c->be->be_nsuffix[i] = c->be->be_nsuffix[i+1];
-			}
+				i++;
+			} while ( !BER_BVISNULL( &c->be->be_suffix[i] ) );
 		}
 		return 0;
 	}
diff --git a/servers/slapd/config.c b/servers/slapd/config.c
index 2f8cd60f4c..8f169ce478 100644
--- a/servers/slapd/config.c
+++ b/servers/slapd/config.c
@@ -237,20 +237,20 @@ int config_check_vals(ConfigTable *Conf, ConfigArgs *c, int check_only ) {
 				{
 					iarg = 0;
 				} else {
-					snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value, ignored",
+					snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value",
 						c->argv[0] );
-					Debug(LDAP_DEBUG_CONFIG, "%s: %s\n",
+					Debug(LDAP_DEBUG_ANY, "%s: %s\n",
 						c->log, c->msg, 0 );
-					return(0);
+					return(ARG_BAD_CONF);
 				}
 				break;
 		}
 		j = (arg_type & ARG_NONZERO) ? 1 : 0;
 		if(iarg < j && larg < j && barg < j ) {
 			larg = larg ? larg : (barg ? barg : iarg);
-			snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value, ignored",
+			snprintf( c->msg, sizeof( c->msg ), "<%s> invalid value",
 				c->argv[0] );
-			Debug(LDAP_DEBUG_CONFIG, "%s: %s\n",
+			Debug(LDAP_DEBUG_ANY, "%s: %s\n",
 				c->log, c->msg, 0 );
 			return(ARG_BAD_CONF);
 		}
@@ -805,20 +805,29 @@ read_config_file(const char *fname, int depth, ConfigArgs *cf, ConfigTable *cft)
 				rc = (*c->be->be_config)(c->be, c->fname, c->lineno,
 					c->argc, c->argv);
 			}
-			if ( rc ) {
-				switch(rc) {
-				case SLAP_CONF_UNKNOWN:
-					Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
-						"unknown directive <%s> inside backend database "
-						"definition" SLAPD_CONF_UNKNOWN_IGNORED ".\n",
-						c->log, *c->argv, 0);
+			if ( rc == SLAP_CONF_UNKNOWN && SLAP_ISGLOBALOVERLAY( frontendDB ) ) {
+				/* global overlays may need 
+				 * definitions inside other databases...
+				 */
+				rc = (*frontendDB->be_config)(frontendDB, c->fname, (int)c->lineno, c->argc, c->argv);
+			}
+
+			switch ( rc ) {
+			case 0:
+				break;
+
+			case SLAP_CONF_UNKNOWN:
+				Debug( SLAPD_DEBUG_CONFIG_ERROR, "%s: "
+					"unknown directive <%s> inside backend database "
+					"definition" SLAPD_CONF_UNKNOWN_IGNORED ".\n",
+					c->log, *c->argv, 0);
 #ifndef SLAPD_CONF_UNKNOWN_BAILOUT
-					continue;
+				break;
 #endif /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
-				default:
-					rc = 1;
-					goto done;
-				}
+				
+			default:
+				rc = 1;
+				goto done;
 			}
 
 		} else if ( frontendDB->be_config ) {
@@ -831,8 +840,9 @@ read_config_file(const char *fname, int depth, ConfigArgs *cf, ConfigTable *cft)
 						SLAPD_CONF_UNKNOWN_IGNORED ".\n",
 						c->log, *c->argv, 0);
 #ifndef SLAPD_CONF_UNKNOWN_BAILOUT
-					continue;
+					break;
 #endif /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
+
 				default:
 					rc = 1;
 					goto done;
diff --git a/servers/slapd/delete.c b/servers/slapd/delete.c
index 078505cd22..2eb56d42ab 100644
--- a/servers/slapd/delete.c
+++ b/servers/slapd/delete.c
@@ -161,7 +161,7 @@ fe_op_delete( Operation *op, SlapReply *rs )
 		int repl_user = be_isupdate( op );
 #ifndef SLAPD_MULTIMASTER
 		if ( !SLAP_SHADOW(op->o_bd) || repl_user )
-#endif
+#endif /* ! SLAPD_MULTIMASTER */
 		{
 			struct berval	org_req_dn = BER_BVNULL;
 			struct berval	org_req_ndn = BER_BVNULL;
@@ -174,7 +174,7 @@ fe_op_delete( Operation *op, SlapReply *rs )
 
 #ifdef SLAPD_MULTIMASTER
 			if ( !op->o_bd->be_update_ndn.bv_len || !repl_user )
-#endif
+#endif /* SLAPD_MULTIMASTER */
 			{
 				cb.sc_next = op->o_callback;
 				op->o_callback = &cb;
@@ -234,7 +234,7 @@ fe_op_delete( Operation *op, SlapReply *rs )
 					LDAP_UNWILLING_TO_PERFORM,
 					"shadow context; no update referral" );
 			}
-#endif
+#endif /* ! SLAPD_MULTIMASTER */
 		}
 
 	} else {
diff --git a/servers/slapd/modify.c b/servers/slapd/modify.c
index 116dc3cb17..ff7669dca8 100644
--- a/servers/slapd/modify.c
+++ b/servers/slapd/modify.c
@@ -214,13 +214,11 @@ fe_op_modify( Operation *op, SlapReply *rs )
 	Modifications	*tmp;
 #endif
 	int		manageDSAit;
-	Modifications	*modlist = op->orm_modlist;
-	int		increment = op->orm_increment;
-	BackendDB *op_be;
+	BackendDB	*op_be;
 	char		textbuf[ SLAP_TEXT_BUFLEN ];
 	size_t		textlen = sizeof( textbuf );
 	
-	if( BER_BVISEMPTY( &op->o_req_ndn ) ) {
+	if ( BER_BVISEMPTY( &op->o_req_ndn ) ) {
 		Debug( LDAP_DEBUG_ANY, "do_modify: root dse!\n", 0, 0, 0 );
 
 		send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
@@ -238,7 +236,7 @@ fe_op_modify( Operation *op, SlapReply *rs )
 #ifdef LDAP_DEBUG
 	Debug( LDAP_DEBUG_ARGS, "modifications:\n", 0, 0, 0 );
 
-	for ( tmp = modlist; tmp != NULL; tmp = tmp->sml_next ) {
+	for ( tmp = op->orm_modlist; tmp != NULL; tmp = tmp->sml_next ) {
 		Debug( LDAP_DEBUG_ARGS, "\t%s: %s\n",
 			tmp->sml_op == LDAP_MOD_ADD ? "add" :
 				(tmp->sml_op == LDAP_MOD_INCREMENT ? "increment" :
@@ -267,7 +265,7 @@ fe_op_modify( Operation *op, SlapReply *rs )
 		Statslog( LDAP_DEBUG_STATS, "%s MOD dn=\"%s\"\n",
 			op->o_log_prefix, op->o_req_dn.bv_val, 0, 0, 0 );
 
-		for ( tmp = modlist; tmp != NULL; tmp = tmp->sml_next ) {
+		for ( tmp = op->orm_modlist; tmp != NULL; tmp = tmp->sml_next ) {
 			if (len + 1 + tmp->sml_type.bv_len > sizeof(abuf)) {
 				Statslog( LDAP_DEBUG_STATS, "%s MOD attr=%s\n",
 				    op->o_log_prefix, abuf, 0, 0, 0 );
@@ -306,15 +304,20 @@ fe_op_modify( Operation *op, SlapReply *rs )
 	if ( op->o_bd == NULL ) {
 		rs->sr_ref = referral_rewrite( default_referral,
 			NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
-		if (!rs->sr_ref) rs->sr_ref = default_referral;
+		if ( !rs->sr_ref ) {
+			rs->sr_ref = default_referral;
+		}
 
-		if (rs->sr_ref != NULL ) {
+		if ( rs->sr_ref != NULL ) {
 			rs->sr_err = LDAP_REFERRAL;
 			op->o_bd = frontendDB;
 			send_ldap_result( op, rs );
 			op->o_bd = NULL;
 
-			if (rs->sr_ref != default_referral) ber_bvarray_free( rs->sr_ref );
+			if ( rs->sr_ref != default_referral ) {
+				ber_bvarray_free( rs->sr_ref );
+			}
+
 		} else {
 			op->o_bd = frontendDB;
 			send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
@@ -331,17 +334,17 @@ fe_op_modify( Operation *op, SlapReply *rs )
 	}
 
 	/* check restrictions */
-	if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
+	if ( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
 		send_ldap_result( op, rs );
 		goto cleanup;
 	}
 
 	/* check for referrals */
-	if( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
+	if ( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
 		goto cleanup;
 	}
 
-	rs->sr_err = slap_mods_obsolete_check( op, modlist,
+	rs->sr_err = slap_mods_obsolete_check( op, op->orm_modlist,
 		&rs->sr_text, textbuf, textlen );
 	if ( rs->sr_err != LDAP_SUCCESS ) {
 		send_ldap_result( op, rs );
@@ -349,7 +352,7 @@ fe_op_modify( Operation *op, SlapReply *rs )
 	}
 
 	/* check for modify/increment support */
-	if( increment && !SLAP_INCREMENT( op->o_bd ) ) {
+	if ( op->orm_increment && !SLAP_INCREMENT( op->o_bd ) ) {
 		send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 			"modify/increment not supported in context" );
 	}
@@ -369,7 +372,7 @@ fe_op_modify( Operation *op, SlapReply *rs )
 		 */
 #ifndef SLAPD_MULTIMASTER
 		if ( !SLAP_SHADOW(op->o_bd) || repl_user )
-#endif
+#endif /* ! SLAPD_MULTIMASTER */
 		{
 			int		update = !BER_BVISEMPTY( &op->o_bd->be_update_ndn );
 			slap_callback	cb = { NULL, slap_replog_cb, NULL, NULL };
@@ -377,7 +380,7 @@ fe_op_modify( Operation *op, SlapReply *rs )
 			op->o_bd = op_be;
 
 			if ( !update ) {
-				rs->sr_err = slap_mods_no_user_mod_check( op, modlist,
+				rs->sr_err = slap_mods_no_user_mod_check( op, op->orm_modlist,
 					&rs->sr_text, textbuf, textlen );
 				if ( rs->sr_err != LDAP_SUCCESS ) {
 					send_ldap_result( op, rs );
@@ -385,10 +388,9 @@ fe_op_modify( Operation *op, SlapReply *rs )
 				}
 			}
 
-			op->orm_modlist = modlist;
 #ifdef SLAPD_MULTIMASTER
 			if ( !repl_user )
-#endif
+#endif /* SLAPD_MULTIMASTER */
 			{
 				/* but multimaster slapd logs only the ones 
 				 * not from a replicator user */
@@ -421,7 +423,7 @@ fe_op_modify( Operation *op, SlapReply *rs )
 				send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 					"shadow context; no update referral" );
 			}
-#endif
+#endif /* ! SLAPD_MULTIMASTER */
 		}
 	} else {
 		send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
@@ -478,7 +480,9 @@ slap_mods_no_user_mod_check(
 	size_t textlen )
 {
 	for ( ; ml != NULL; ml = ml->sml_next ) {
-		if ( !is_at_no_user_mod( ml->sml_desc->ad_type ) ) continue;
+		if ( !is_at_no_user_mod( ml->sml_desc->ad_type ) ) {
+			continue;
+		}
 
 		if ( get_manageDIT( op ) ) {
 			if ( ml->sml_desc->ad_type->sat_flags & SLAP_AT_MANAGEABLE ) {
diff --git a/servers/slapd/modrdn.c b/servers/slapd/modrdn.c
index 97f4997826..39165a37b0 100644
--- a/servers/slapd/modrdn.c
+++ b/servers/slapd/modrdn.c
@@ -291,7 +291,7 @@ fe_op_modrdn( Operation *op, SlapReply *rs )
 		int repl_user = be_isupdate( op );
 #ifndef SLAPD_MULTIMASTER
 		if ( !SLAP_SHADOW(op->o_bd) || repl_user )
-#endif
+#endif /* ! SLAPD_MULTIMASTER */
 		{
 			slap_callback cb = { NULL, slap_replog_cb, NULL, NULL };
 
@@ -299,7 +299,7 @@ fe_op_modrdn( Operation *op, SlapReply *rs )
 
 #ifdef SLAPD_MULTIMASTER
 			if ( !op->o_bd->be_update_ndn.bv_len || !repl_user )
-#endif
+#endif /* SLAPD_MULTIMASTER */
 			{
 				cb.sc_next = op->o_callback;
 				op->o_callback = &cb;
@@ -363,7 +363,7 @@ fe_op_modrdn( Operation *op, SlapReply *rs )
 				send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
 					"shadow context; no update referral" );
 			}
-#endif
+#endif /* ! SLAPD_MULTIMASTER */
 		}
 	} else {
 		send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
diff --git a/servers/slapd/referral.c b/servers/slapd/referral.c
index ce3e4529f2..3403852859 100644
--- a/servers/slapd/referral.c
+++ b/servers/slapd/referral.c
@@ -153,6 +153,7 @@ int validate_global_referral( const char *url )
 
 	case LDAP_URL_ERR_BADSCHEME:
 		/* not LDAP hence valid */
+		Debug( LDAP_DEBUG_CONFIG, "referral \"%s\": not LDAP.\n", url, 0, 0 );
 		return 0;
 
 	default:
diff --git a/servers/slapd/repl.c b/servers/slapd/repl.c
index 73b3c8ca96..96a982e38f 100644
--- a/servers/slapd/repl.c
+++ b/servers/slapd/repl.c
@@ -166,7 +166,7 @@ replog( Operation *op )
 /* undef NO_LOG_WHEN_NO_REPLICAS */
 #ifdef NO_LOG_WHEN_NO_REPLICAS
 	int     count = 0;
-#endif
+#endif /* NO_LOG_WHEN_NO_REPLICAS */
 	int	subsets = 0;
 	long	now = slap_get_time();
 	char	*replogfile;
@@ -212,7 +212,7 @@ replog( Operation *op )
 		fprintf( fp, "replica: %s\n", op->o_bd->be_replica[i]->ri_host );
 #ifdef NO_LOG_WHEN_NO_REPLICAS
 		++count;
-#endif
+#endif /* NO_LOG_WHEN_NO_REPLICAS */
 	}
 
 #ifdef NO_LOG_WHEN_NO_REPLICAS
@@ -224,7 +224,7 @@ replog( Operation *op )
 
 		return;
 	}
-#endif
+#endif /* NO_LOG_WHEN_NO_REPLICAS */
 
 	replog1( NULL, op, fp, now );
 
diff --git a/servers/slapd/slap.h b/servers/slapd/slap.h
index 330cd93cdd..34105c657d 100644
--- a/servers/slapd/slap.h
+++ b/servers/slapd/slap.h
@@ -1741,6 +1741,7 @@ struct slap_backend_db {
 #define SLAP_NOLASTMOD(be)			(SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
 #define SLAP_LASTMOD(be)			(!SLAP_NOLASTMOD(be))
 #define SLAP_ISOVERLAY(be)			(SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
+#define SLAP_ISGLOBALOVERLAY(be)		(SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLOBAL_OVERLAY)
 #define SLAP_NO_SCHEMA_CHECK(be)	\
 	(SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
 #define	SLAP_GLUE_INSTANCE(be)		\