Fixed memory leaks.

servers/slapd/back-ldbm/alias.c

@@ -66,6 +66,8 @@ Entry *derefAlias_r ( Backend     *be,
 	       oldDN, newDN, 0 );
 	send_ldap_result( conn, op, LDAP_ALIAS_PROBLEM, "",
 			  "Dangling Alias" );
+
+			if(matched != NULL) free(matched);
       }
       free (newDN);
       free (oldDN);
@@ -151,6 +153,7 @@ char *derefDN ( Backend     *be,
 	if ((eNew = derefAlias_r( be, conn, op, eMatched )) == NULL) {
 	  free (matched);
 	  free (newDN);
+	  free (remainder);
 	  break; /*  no associated entry, dont deref */
 	}
 	else {
@@ -161,6 +164,7 @@ char *derefDN ( Backend     *be,
 	    /* newDN same as old so not an alias, no need to go further */
 	    free (newDN);
 	    free (matched);
+	    free (remainder);
 	    break;
 	  }
 
@@ -176,6 +180,8 @@ char *derefDN ( Backend     *be,
 	  strcat (newDN, eMatched->e_dn);
 	  Debug( LDAP_DEBUG_TRACE, "<= expanded to %s\n", newDN, 0, 0 );
 
+	  free (remainder);
+
           /* free reader lock */
           cache_return_entry_r(&li->li_cache, eNew);
 	}
@@ -183,6 +189,7 @@ char *derefDN ( Backend     *be,
         cache_return_entry_r(&li->li_cache, eMatched);
       }
       else {
+	if(submatch != NULL) free(submatch);
 	break; /* there was no entry for the matched part */
       }
     }
@@ -219,5 +226,7 @@ char *derefDN ( Backend     *be,
   
   Debug( LDAP_DEBUG_TRACE, "<= returning deref DN of  %s\n", newDN, 0, 0 ); 
 
+  free(matched);
+
   return newDN;
 }