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-rw-r--r--source3/rpc_server/srv_lsa_nt.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/source3/rpc_server/srv_lsa_nt.c b/source3/rpc_server/srv_lsa_nt.c
index 0ce2b40f65..9481c206f6 100644
--- a/source3/rpc_server/srv_lsa_nt.c
+++ b/source3/rpc_server/srv_lsa_nt.c
@@ -827,7 +827,15 @@ NTSTATUS _lsa_LookupSids(pipes_struct *p,
&names,
&mapped_count);
- if (NT_STATUS_IS_ERR(status)) {
+ /* Only return here when there is a real error.
+ NT_STATUS_NONE_MAPPED is a special case as it indicates that none of
+ the requested sids could be resolved. Older versions of XP (pre SP3)
+ rely that we return with the string representations of those SIDs in
+ that case. If we don't, XP crashes - Guenther
+ */
+
+ if (NT_STATUS_IS_ERR(status) &&
+ !NT_STATUS_EQUAL(status, NT_STATUS_NONE_MAPPED)) {
return status;
}