From: Luke Howard <lukeh@openldap.org>
Date: Tue, 9 Aug 2005 05:28:58 +0000 (+0000)
Subject: ITS#3924
X-Git-Tag: OPENLDAP_AC_BP~30
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=3647cba1315060683be59035759d5ccc1f2f6d2d;p=openldap

ITS#3924
Also, fix slapi_dn_parent() crasher
---

diff --git a/servers/slapd/slapi/proto-slapi.h b/servers/slapd/slapi/proto-slapi.h
index 0d1e8ee6c9..0728af5bcb 100644
--- a/servers/slapd/slapi/proto-slapi.h
+++ b/servers/slapd/slapi/proto-slapi.h
@@ -26,7 +26,7 @@
 LDAP_BEGIN_DECL
 
 /* slapi_utils.c */
-LDAP_SLAPI_F (LDAPMod **) slapi_int_modifications2ldapmods LDAP_P(( Modifications ** ));
+LDAP_SLAPI_F (LDAPMod **) slapi_int_modifications2ldapmods LDAP_P(( Modifications * ));
 LDAP_SLAPI_F (Modifications *) slapi_int_ldapmods2modifications LDAP_P(( LDAPMod ** ));
 LDAP_SLAPI_F (int) slapi_int_count_controls LDAP_P(( LDAPControl **ctrls ));
 LDAP_SLAPI_F (char **) slapi_get_supported_extended_ops LDAP_P((void));
diff --git a/servers/slapd/slapi/slapi_pblock.c b/servers/slapd/slapi/slapi_pblock.c
index e273295c1b..1b4e5dab56 100644
--- a/servers/slapd/slapi/slapi_pblock.c
+++ b/servers/slapd/slapi/slapi_pblock.c
@@ -607,7 +607,7 @@ pblock_get( Slapi_PBlock *pb, int param, void **value )
 				rc = PBLOCK_ERROR;
 				break;
 			}
-			mods = slapi_int_modifications2ldapmods( &pb->pb_op->orm_modlist );
+			mods = slapi_int_modifications2ldapmods( pb->pb_op->orm_modlist );
 			pblock_set_default( pb, param, (void *)mods );
 		}
 		*((LDAPMod ***)value) = mods;
diff --git a/servers/slapd/slapi/slapi_utils.c b/servers/slapd/slapi/slapi_utils.c
index 8c82d9adea..3e1d1149ba 100644
--- a/servers/slapd/slapi/slapi_utils.c
+++ b/servers/slapd/slapi/slapi_utils.c
@@ -903,6 +903,7 @@ slapi_dn_parent( const char *_dn )
 {
 	struct berval	dn, prettyDN;
 	struct berval	parentDN;
+	char		*ret;
 
 	if ( _dn == NULL ) {
 		return NULL;
@@ -921,13 +922,15 @@ slapi_dn_parent( const char *_dn )
 
 	dnParent( &prettyDN, &parentDN ); /* in-place */
 
-	slapi_ch_free( (void **)&prettyDN.bv_val );
-
 	if ( parentDN.bv_len == 0 ) {
+		slapi_ch_free_string( &prettyDN.bv_val );
 		return NULL;
 	}
 
-	return slapi_ch_strdup( parentDN.bv_val );
+	ret = slapi_ch_strdup( parentDN.bv_val );
+	slapi_ch_free_string( &prettyDN.bv_val );
+
+	return ret;
 }
 
 int slapi_dn_isbesuffix( Slapi_PBlock *pb, char *ldn )
@@ -2691,20 +2694,14 @@ int slapi_acl_check_mods(Slapi_PBlock *pb, Slapi_Entry *e, LDAPMod **mods, char
 
 /*
  * Synthesise an LDAPMod array from a Modifications list to pass
- * to SLAPI. This synthesis is destructive and as such the 
- * Modifications list may not be used after calling this 
- * function.
- * 
- * This function must also be called before slap_mods_check().
+ * to SLAPI.
  */
-LDAPMod **slapi_int_modifications2ldapmods( Modifications **pmodlist )
+LDAPMod **slapi_int_modifications2ldapmods( Modifications *modlist )
 {
-	Modifications *ml, *modlist;
+	Modifications *ml;
 	LDAPMod **mods, *modp;
 	int i, j;
 
-	modlist = *pmodlist;
-
 	for( i = 0, ml = modlist; ml != NULL; i++, ml = ml->sml_next )
 		;
 
@@ -2731,14 +2728,9 @@ LDAPMod **slapi_int_modifications2ldapmods( Modifications **pmodlist )
 			for( j = 0; ml->sml_values[j].bv_val != NULL; j++ ) {
 				modp->mod_bvalues[j] = (struct berval *)slapi_ch_malloc(
 						sizeof(struct berval) );
-				/* Take ownership of original values. */
-				modp->mod_bvalues[j]->bv_len = ml->sml_values[j].bv_len;
-				modp->mod_bvalues[j]->bv_val = ml->sml_values[j].bv_val;
-				ml->sml_values[j].bv_len = 0;
-				ml->sml_values[j].bv_val = NULL;
+				ber_dupbv( modp->mod_bvalues[j], &ml->sml_values[j] );
 			}
 			modp->mod_bvalues[j] = NULL;
-			slapi_ch_free( (void **)&ml->sml_values );
 		} else {
 			modp->mod_bvalues = NULL;
 		}
@@ -2747,9 +2739,6 @@ LDAPMod **slapi_int_modifications2ldapmods( Modifications **pmodlist )
 
 	mods[i] = NULL;
 
-	slap_mods_free( modlist, 1 );
-	*pmodlist = NULL;
-
 	return mods;
 }