rem: bootfs_write_stat(fs_volume _fs, fs_vnode _v, const struct stat *stat, int stat_mask)
add: bootfs_write_stat(fs_volume _fs, fs_vnode _v, const struct stat *stat, int statMask)
context: bootfs_write_stat(fs_volume _fs, fs_vnode _v, const struct stat *stat, int stat_mask){	struct bootfs *fs = _fs;	struct bootfs_vnode *v = _v;	TRACE(("bootfs_wstat: fs_cookie %p, vnode %p, v->id 0x%Lx, stat 0x%p, stat_mask 0x%x\n", fs, v, v->id, stat, stat_mask));	// cannot change anything	return EROFS;}