f->perm = st.st_mode & ~S_IFMT;
if (f->uid == 0)
f->uid = st.st_uid;
f->time[0] = st.st_atim;
f->time[1] = st.st_mtim;
if (S_ISLNK(st.st_mode)) {
readlinkat(pkg->rootfd, RELATIVE_PATH(f->path), target, sizeof(target));