From: Kurt Zeilenga <kurt@openldap.org>
Date: Wed, 24 May 2000 22:55:16 +0000 (+0000)
Subject: SLAPD_SCHEMA_NOT_COMPAT: Fix memory stomping
X-Git-Tag: LDBM_PRE_GIANT_RWLOCK~2873
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=c96f12ee496be44c3ed55f6770f5f29bae967f4a;p=openldap

SLAPD_SCHEMA_NOT_COMPAT: Fix memory stomping
---

diff --git a/servers/slapd/backend.c b/servers/slapd/backend.c
index 6a3a9869d9..1baf074841 100644
--- a/servers/slapd/backend.c
+++ b/servers/slapd/backend.c
@@ -657,7 +657,7 @@ Attribute *backend_operational(
 {
 	Attribute *a = ch_malloc( sizeof( Attribute ) );
 #ifdef SLAPD_SCHEMA_NOT_COMPAT
-	a->a_desc = slap_schema.si_ad_subschemaSubentry;
+	a->a_desc = ad_dup( slap_schema.si_ad_subschemaSubentry );
 #else
 	a->a_type = ch_strdup("subschemasubentry");
 	a->a_syntax = SYNTAX_DN | SYNTAX_CIS;
@@ -665,9 +665,7 @@ Attribute *backend_operational(
 
 	/* Should be backend specific */
 	a->a_vals = ch_malloc( 2 * sizeof( struct berval * ) );
-	a->a_vals[0] = ch_malloc( sizeof( struct berval ) );
-	a->a_vals[0]->bv_val = ch_strdup( SLAPD_SCHEMA_DN );
-	a->a_vals[0]->bv_len = sizeof( SLAPD_SCHEMA_DN ) - 1;
+	a->a_vals[0] = ber_bvstrdup( SLAPD_SCHEMA_DN );
 	a->a_vals[1] = NULL;
 
 	a->a_next = NULL;
diff --git a/servers/slapd/modify.c b/servers/slapd/modify.c
index 0921238ad6..394956569d 100644
--- a/servers/slapd/modify.c
+++ b/servers/slapd/modify.c
@@ -433,7 +433,7 @@ int slap_mods_opattrs(
 	if( op->o_tag == LDAP_REQ_ADD ) {
 		mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
 		mod->sml_op = mop;
-		mod->sml_desc = slap_schema.si_ad_creatorsName;
+		mod->sml_desc = ad_dup( slap_schema.si_ad_creatorsName );
 		mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
 		mod->sml_bvalues[0] = ber_bvdup( &name );
 		mod->sml_bvalues[1] = NULL;
@@ -443,7 +443,7 @@ int slap_mods_opattrs(
 
 		mod = (Modifications *) ch_calloc( 1, sizeof( Modifications ) );
 		mod->sml_op = mop;
-		mod->sml_desc = slap_schema.si_ad_createTimestamp;
+		mod->sml_desc = ad_dup( slap_schema.si_ad_createTimestamp );
 		mod->sml_bvalues = (struct berval **) malloc( 2 * sizeof( struct berval * ) );
 		mod->sml_bvalues[0] = ber_bvdup( &timestamp );
 		mod->sml_bvalues[1] = NULL;
diff --git a/servers/slapd/result.c b/servers/slapd/result.c
index 91a9945b3d..0231eb6c90 100644
--- a/servers/slapd/result.c
+++ b/servers/slapd/result.c
@@ -129,12 +129,12 @@ struct berval **get_entry_referrals(
 	unsigned i, j;
 
 #ifdef SLAPD_SCHEMA_NOT_COMPAT
-	AttributeDescription *ref = slap_schema.si_ad_ref;
+	AttributeDescription *ad_ref = slap_schema.si_ad_ref;
 #else
-	static const char *ref = "ref";
+	static const char *ad_ref = "ref";
 #endif
 
-	attr = attr_find( e->e_attrs, ref );
+	attr = attr_find( e->e_attrs, ad_ref );
 
 	if( attr == NULL ) return NULL;
 
@@ -629,15 +629,15 @@ send_search_entry(
 	int		opattrs;
 
 #ifdef SLAPD_SCHEMA_NOT_COMPAT
-	AttributeDescription *entry = slap_schema.si_ad_entry;
+	AttributeDescription *ad_entry = slap_schema.si_ad_entry;
 #else
-	static const char *entry = "entry";
+	static const char *ad_entry = "entry";
 #endif
 
 	Debug( LDAP_DEBUG_TRACE, "=> send_search_entry: \"%s\"\n", e->e_dn, 0, 0 );
 
 	if ( ! access_allowed( be, conn, op, e,
-		entry, NULL, ACL_READ ) )
+		ad_entry, NULL, ACL_READ ) )
 	{
 		Debug( LDAP_DEBUG_ACL, "acl: access to entry not allowed\n",
 		    0, 0, 0 );
@@ -901,17 +901,17 @@ send_search_reference(
 	int bytes;
 
 #ifdef SLAPD_SCHEMA_NOT_COMPAT
-	AttributeDescription *ref = slap_schema.si_ad_ref;
-	AttributeDescription *entry = slap_schema.si_ad_entry;
+	AttributeDescription *ad_ref = slap_schema.si_ad_ref;
+	AttributeDescription *ad_entry = slap_schema.si_ad_entry;
 #else
-	static const char *ref = "ref";
-	static const char *entry = "entry";
+	static const char *ad_ref = "ref";
+	static const char *ad_entry = "entry";
 #endif
 
 	Debug( LDAP_DEBUG_TRACE, "=> send_search_reference (%s)\n", e->e_dn, 0, 0 );
 
 	if ( ! access_allowed( be, conn, op, e,
-		entry, NULL, ACL_READ ) )
+		ad_entry, NULL, ACL_READ ) )
 	{
 		Debug( LDAP_DEBUG_ACL,
 			"send_search_reference: access to entry not allowed\n",
@@ -920,7 +920,7 @@ send_search_reference(
 	}
 
 	if ( ! access_allowed( be, conn, op, e,
-		ref, NULL, ACL_READ ) )
+		ad_ref, NULL, ACL_READ ) )
 	{
 		Debug( LDAP_DEBUG_ACL,
 			"send_search_reference: access to reference not allowed\n",