Cleanup: Remove SLAP_CB_FREEME, an unused internal result code

[openldap] / servers / slapd / limits.c

diff --git a/servers/slapd/limits.c b/servers/slapd/limits.c
index 740eeb449c2f82adc2a820066669a5fec4d7e001..cf22aed463252dbad93f1bf41a5822f42c053b8f 100644 (file)
--- a/servers/slapd/limits.c
+++ b/servers/slapd/limits.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2008 The OpenLDAP Foundation.
+ * Copyright 1998-2009 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -18,6 +18,7 @@
 
 #include <stdio.h>
 
+#include <ac/ctype.h>
 #include <ac/regex.h>
 #include <ac/string.h>
 
@@ -248,7 +249,6 @@ limits_add(
        case SLAP_LIMITS_ONE:
        case SLAP_LIMITS_SUBTREE:
        case SLAP_LIMITS_CHILDREN:
-               lm->lm_flags = style | type;
                {
                        int rc;
                        struct berval bv;
@@ -264,7 +264,6 @@ limits_add(
                break;
                
        case SLAP_LIMITS_REGEX:
-               lm->lm_flags = style | type;
                ber_str2bv( pattern, 0, 1, &lm->lm_pat );
                if ( regcomp( &lm->lm_regex, lm->lm_pat.bv_val, 
                                        REG_EXTENDED | REG_ICASE ) ) {
@@ -277,7 +276,6 @@ limits_add(
        case SLAP_LIMITS_ANONYMOUS:
        case SLAP_LIMITS_USERS:
        case SLAP_LIMITS_ANY:
-               lm->lm_flags = style | type;
                BER_BVZERO( &lm->lm_pat );
                break;
        }
@@ -291,6 +289,7 @@ limits_add(
                break;
        }
 
+       lm->lm_flags = style | type;
        lm->lm_limits = *limit;
 
        i = 0;
@@ -447,6 +446,11 @@ limits_parse(
                        {
                                flags = SLAP_LIMITS_ANONYMOUS;
                                pattern = NULL;
+
+                       } else {
+                               /* force error below */
+                               if ( *pattern == '=' )
+                                       --pattern;
                        }
                }
 
@@ -454,13 +458,14 @@ limits_parse(
                if ( pattern != NULL ) {
                        if ( pattern[0] != '=' ) {
                                Debug( LDAP_DEBUG_ANY,
-                                       "%s : line %d: missing '=' in "
+                                       "%s : line %d: %s in "
                                        "\"dn[.{this|self}][.{exact|base"
-                                       "|onelevel|subtree|children|regex}]"
-                                       "=<pattern>\" in "
-                                       "\"limits <pattern> <limits>\" "
-                                       "line.\n%s",
-                                       fname, lineno, "" );
+                                       "|onelevel|subtree|children|regex"
+                                       "|anonymous}]=<pattern>\" in "
+                                       "\"limits <pattern> <limits>\" line.\n",
+                                       fname, lineno,
+                                       isalnum( (unsigned char)pattern[0] )
+                                       ? "unknown DN modifier" : "missing '='" );
                                return( -1 );
                        }
 
@@ -1319,6 +1324,19 @@ limits_check( Operation *op, SlapReply *rs )
        return 0;
 }
 
+void
+limits_free_one( 
+       struct slap_limits      *lm )
+{
+       if ( ( lm->lm_flags & SLAP_LIMITS_MASK ) == SLAP_LIMITS_REGEX )
+               regfree( &lm->lm_regex );
+
+       if ( !BER_BVISNULL( &lm->lm_pat ) )
+               ch_free( lm->lm_pat.bv_val );
+
+       ch_free( lm );
+}
+
 void
 limits_destroy( 
        struct slap_limits      **lm )
@@ -1330,25 +1348,7 @@ limits_destroy(
        }
 
        for ( i = 0; lm[ i ]; i++ ) {
-               switch ( lm[ i ]->lm_flags & SLAP_LIMITS_MASK ) {
-               case SLAP_LIMITS_REGEX:
-                       regfree( &lm[ i ]->lm_regex );
-                       break;
-
-               case SLAP_LIMITS_EXACT:
-               case SLAP_LIMITS_ONE:
-               case SLAP_LIMITS_SUBTREE:
-               case SLAP_LIMITS_CHILDREN:
-                       if ( !BER_BVISNULL( &lm[ i ]->lm_pat ) ) {
-                               ch_free( lm[ i ]->lm_pat.bv_val );
-                       }
-                       break;
-
-               default:
-                       break;
-               }
-
-               ch_free( lm[ i ] );
+               limits_free_one( lm[ i ] );
        }
 
        ch_free( lm );