s3/smb3: ensure file_set_dosmode is passed valid smb_fname->fsp

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 73fa897b594a43d156cccc334ff049afd90c6e88..3adb59e3b46057243f80b60e0aefa3591a0771cb 100644 (file)
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -6661,14 +6661,18 @@ static NTSTATUS smb_set_file_dosmode(connection_struct *conn,
        }
 
        /* Always operate on the base_name, even if a stream was passed in. */
-       smb_fname_base = synthetic_smb_fname(talloc_tos(),
+       status = synthetic_pathref(talloc_tos(),
+                                       conn->cwd_fsp,
                                        smb_fname->base_name,
                                        NULL,
-                                       &smb_fname->st,
+                                       NULL,
                                        smb_fname->twrp,
-                                       smb_fname->flags);
-       if (smb_fname_base == NULL) {
-               return NT_STATUS_NO_MEMORY;
+                                       smb_fname->flags,
+                                       &smb_fname_base);
+
+       /* do we handle link as non error here ? */
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
        }
 
        if (dosmode) {