From: Kurt Zeilenga <kurt@openldap.org>
Date: Sun, 28 May 2000 20:44:08 +0000 (+0000)
Subject: modify ldbm_modify_internal to return error text
X-Git-Tag: LDBM_PRE_GIANT_RWLOCK~2822
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=4d835c05326cf9a0b1db8a938df64a551ef03ee5;p=openldap

modify ldbm_modify_internal to return error text
---

diff --git a/servers/slapd/attr.c b/servers/slapd/attr.c
index 481d1c7adf..685d97bc9e 100644
--- a/servers/slapd/attr.c
+++ b/servers/slapd/attr.c
@@ -278,7 +278,6 @@ attr_delete(
 )
 {
 	Attribute	**a;
-	Attribute	*save;
 
 	for ( a = attrs; *a != NULL; a = &(*a)->a_next ) {
 #ifdef SLAPD_SCHEMA_NOT_COMPAT
@@ -287,18 +286,14 @@ attr_delete(
 		if ( strcasecmp( (*a)->a_type, type ) == 0 )
 #endif
 		{
-			break;
-		}
-	}
+			Attribute	*save = *a;
+			*a = (*a)->a_next;
+			attr_free( save );
 
-	if ( *a == NULL ) {
-		return( 1 );
+			return 0;
+		}
 	}
 
-	save = *a;
-	*a = (*a)->a_next;
-	attr_free( save );
-
-	return( 0 );
+	return 1;
 }
 
diff --git a/servers/slapd/back-ldbm/modify.c b/servers/slapd/back-ldbm/modify.c
index 552fae0880..fadc60fd12 100644
--- a/servers/slapd/back-ldbm/modify.c
+++ b/servers/slapd/back-ldbm/modify.c
@@ -33,11 +33,11 @@ int ldbm_modify_internal(
     Operation	*op,
     const char	*dn,
     Modifications	*modlist,
-    Entry	*e 
+    Entry	*e,
+	const char **text 
 )
 {
 	int rc, err;
-	const char *text;
 	Modification	*mod;
 	Modifications	*ml;
 	Attribute	*save_attrs;
@@ -55,14 +55,26 @@ int ldbm_modify_internal(
 		switch ( mod->sm_op ) {
 		case LDAP_MOD_ADD:
 			err = add_values( e, mod, op->o_ndn );
+
+			if( err != LDAP_SUCCESS ) {
+				*text = "modify: add values failed";
+			}
 			break;
 
 		case LDAP_MOD_DELETE:
 			err = delete_values( e, mod, op->o_ndn );
+			assert( err != LDAP_TYPE_OR_VALUE_EXISTS );
+			if( err != LDAP_SUCCESS ) {
+				*text = "modify: delete values failed";
+			}
 			break;
 
 		case LDAP_MOD_REPLACE:
 			err = replace_values( e, mod, op->o_ndn );
+			assert( err != LDAP_TYPE_OR_VALUE_EXISTS );
+			if( err != LDAP_SUCCESS ) {
+				*text = "modify: replace values failed";
+			}
 			break;
 
 		case SLAP_MOD_SOFTADD:
@@ -75,7 +87,14 @@ int ldbm_modify_internal(
  			if ( err == LDAP_TYPE_OR_VALUE_EXISTS ) {
  				err = LDAP_SUCCESS;
  			}
+
+			if( err != LDAP_SUCCESS ) {
+				*text = "modify: (soft)add values failed";
+			}
  			break;
+
+		default:
+			err = LDAP_OTHER;
 		}
 
 		if ( err != LDAP_SUCCESS ) {
@@ -97,12 +116,12 @@ int ldbm_modify_internal(
 	ldap_pvt_thread_mutex_unlock( &op->o_abandonmutex );
 
 	/* check that the entry still obeys the schema */
-	rc = entry_schema_check( e, save_attrs, &text );
+	rc = entry_schema_check( e, save_attrs, text );
 	if ( rc != LDAP_SUCCESS ) {
 		attrs_free( e->e_attrs );
 		e->e_attrs = save_attrs;
 		Debug( LDAP_DEBUG_ANY, "entry failed schema check: %s\n",
-			text, 0, 0 );
+			*text, 0, 0 );
 		return rc;
 	}
 
@@ -215,6 +234,7 @@ ldbm_back_modify(
 	Entry		*matched;
 	Entry		*e;
 	int		manageDSAit = get_manageDSAit( op );
+	const char *text;
 
 	Debug(LDAP_DEBUG_ARGS, "ldbm_back_modify:\n", 0, 0, 0);
 
@@ -262,12 +282,12 @@ ldbm_back_modify(
 	}
 	
 	/* Modify the entry */
-	rc = ldbm_modify_internal( be, conn, op, ndn, modlist, e );
+	rc = ldbm_modify_internal( be, conn, op, ndn, modlist, e, &text );
 
 	if( rc != LDAP_SUCCESS ) {
 		if( rc != SLAPD_ABANDON ) {
 			send_ldap_result( conn, op, rc,
-		   		NULL, NULL, NULL, NULL );
+		   		NULL, text, NULL, NULL );
 		}
 
 		goto error_return;
diff --git a/servers/slapd/back-ldbm/modrdn.c b/servers/slapd/back-ldbm/modrdn.c
index eeeea36b0e..40a33545d4 100644
--- a/servers/slapd/back-ldbm/modrdn.c
+++ b/servers/slapd/back-ldbm/modrdn.c
@@ -56,6 +56,7 @@ ldbm_back_modrdn(
 	Entry		*matched;
 	int			rootlock = 0;
 	int			rc = -1;
+	const char *text;
 	/* Added to support LDAP v2 correctly (deleteoldrdn thing) */
 	char		*new_rdn_val = NULL;	/* Val of new rdn */
 	char		*new_rdn_type = NULL;	/* Type of new rdn */
@@ -359,7 +360,6 @@ ldbm_back_modrdn(
 #ifdef SLAPD_SCHEMA_NOT_COMPAT
 		{
 			int rc;
-			const char *text;
 
 			mod[0].sml_desc = NULL;
 			rc = slap_str2ad( new_rdn_type, &mod[0].sml_desc, &text );
@@ -407,7 +407,6 @@ ldbm_back_modrdn(
 #ifdef SLAPD_SCHEMA_NOT_COMPAT
 			{
 				int rc;
-				const char *text;
 
 				mod[1].sml_desc = NULL;
 				rc = slap_str2ad( old_rdn_type, &mod[1].sml_desc, &text );
@@ -468,12 +467,12 @@ ldbm_back_modrdn(
 	}
 
 	/* modify memory copy of entry */
-	rc = ldbm_modify_internal( be, conn, op, dn, &mod[0], e );
+	rc = ldbm_modify_internal( be, conn, op, dn, &mod[0], e, &text );
 
 	if( rc != LDAP_SUCCESS ) {
 		if( rc != SLAPD_ABANDON ) {
 			send_ldap_result( conn, op, rc,
-				NULL, NULL, NULL, NULL );
+				NULL, text, NULL, NULL );
 		}
 	    
 	    goto return_results;
diff --git a/servers/slapd/back-ldbm/passwd.c b/servers/slapd/back-ldbm/passwd.c
index ae427fc76b..da370dad3f 100644
--- a/servers/slapd/back-ldbm/passwd.c
+++ b/servers/slapd/back-ldbm/passwd.c
@@ -136,7 +136,7 @@ ldbm_back_exop_passwd(
 		ml.sml_next = NULL;
 
 		rc = ldbm_modify_internal( be,
-			conn, op, op->o_ndn, &ml, e );
+			conn, op, op->o_ndn, &ml, e, text );
 
 #ifndef SLAPD_SCHEMA_NOT_COMPAT
 		ch_free(ml.ml_type);
diff --git a/servers/slapd/back-ldbm/proto-back-ldbm.h b/servers/slapd/back-ldbm/proto-back-ldbm.h
index 475f45d36e..888aeedb9d 100644
--- a/servers/slapd/back-ldbm/proto-back-ldbm.h
+++ b/servers/slapd/back-ldbm/proto-back-ldbm.h
@@ -168,7 +168,8 @@ extern int ldbm_back_exop_passwd LDAP_P(( BackendDB *bd,
 /* returns LDAP error code indicating error OR SLAPD_ABANDON */
 int ldbm_modify_internal LDAP_P((Backend *be,
 	Connection *conn, Operation *op,
-	const char *dn, Modifications *mods, Entry *e ));
+	const char *dn, Modifications *mods, Entry *e,
+	const char ** ));
 
 #ifdef HAVE_CYRUS_SASL
 /*