stacklen         1419 fs/overlayfs/super.c 	unsigned int stacklen, numlower = 0, i;
stacklen         1429 fs/overlayfs/super.c 	stacklen = ovl_split_lowerdirs(lowertmp);
stacklen         1430 fs/overlayfs/super.c 	if (stacklen > OVL_MAX_STACK) {
stacklen         1434 fs/overlayfs/super.c 	} else if (!ofs->config.upperdir && stacklen == 1) {
stacklen         1444 fs/overlayfs/super.c 	stack = kcalloc(stacklen, sizeof(struct path), GFP_KERNEL);
stacklen         1450 fs/overlayfs/super.c 	for (numlower = 0; numlower < stacklen; numlower++) {