ksmbd: fix wrong file creation with steam library

Signed-off-by: Namjae Jeon <[email protected]>

vfs.c

@@ -2852,14 +2852,14 @@ int ksmbd_vfs_kern_path_locked(struct ksmbd_work *work, char *name,
 					      filepath,
 					      flags,
 					      path);
+			next[0] = '/';
 			if (err)
 				goto out2;
 			else if (is_last)
 				goto out1;
 			path_put(parent_path);
 			*parent_path = *path;
 
-			next[0] = '/';
 			remain_len -= filename_len + 1;
 		}