get_qf_name
kfree(get_qf_name(sb, sbi, i));
strcmp(get_qf_name(sb, sbi, i),
usr_qf_name = (get_qf_name(sb, sbi, USRQUOTA) ||
grp_qf_name = (get_qf_name(sb, sbi, GRPQUOTA) ||
kfree(get_qf_name(sb, sbi, i));
char *qf_name = get_qf_name(sb, sbi, i);
to_free[i] = get_qf_name(sb, sbi, i);