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-rw-r--r--source3/smbd/open.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 03efd09f06..8b32907a4b 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -2560,6 +2560,11 @@ NTSTATUS create_file_unixpath(connection_struct *conn,
goto fail;
}
+ if (create_options & NTCREATEX_OPTIONS_INVALID_PARAM_MASK) {
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
+ }
+
if (req == NULL) {
oplock_request |= INTERNAL_OPEN_ONLY;
}