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From 7e042cbc74440b81f46efa73ccb36d80732c7074 Mon Sep 17 00:00:00 2001
From: tbordaz <tbordaz@redhat.com>
Date: Thu, 28 Jan 2021 10:39:31 +0100
Subject: [PATCH] Issue 4563 - Failure on s390x: 'Fails to split RDN
 "o=pki-tomcat-CA" into components' (#4573)

Bug description:
	SLAPI_OPERATION_TYPE is a stored/read as an int (slapi_pblock_get/set).
	This although the storage field is an unsigned long.
	Calling slapi_pblock_get with an long (8 btyes) destination creates
	a problem on big-endian (s390x).

Fix description:
	Define destination op_type as an int (4 bytes)

relates: https://github.com/389ds/389-ds-base/issues/4563

Reviewed by: Mark Reynolds, William Brown

Platforms tested: F31 (little endian), Debian (big endian)
---
 ldap/servers/slapd/back-ldbm/ldbm_modify.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ldap/servers/slapd/back-ldbm/ldbm_modify.c b/ldap/servers/slapd/back-ldbm/ldbm_modify.c
index a507f3c31..49ca01d1d 100644
--- a/ldap/servers/slapd/back-ldbm/ldbm_modify.c
+++ b/ldap/servers/slapd/back-ldbm/ldbm_modify.c
@@ -216,7 +216,7 @@ error:
 int32_t
 entry_get_rdn_mods(Slapi_PBlock *pb, Slapi_Entry *entry, CSN *csn, int repl_op, Slapi_Mods **smods_ret)
 {
-    unsigned long op_type = SLAPI_OPERATION_NONE;
+    int op_type = SLAPI_OPERATION_NONE;
     char *new_rdn = NULL;
     char **dns = NULL;
     char **rdns = NULL;
-- 
2.31.1