/*printk("dir lseek\n");*/
if (new_off == 0 || new_off == 1 || new_off == 11 || new_off == 12 || new_off == 13) goto ok;
- down(&i->i_sem);
+ mutex_lock(&i->i_mutex);
pos = ((loff_t) hpfs_de_as_down_as_possible(s, hpfs_inode->i_dno) << 4) + 1;
while (pos != new_off) {
if (map_pos_dirent(i, &pos, &qbh)) hpfs_brelse4(&qbh);
else goto fail;
if (pos == 12) goto fail;
}
- up(&i->i_sem);
+ mutex_unlock(&i->i_mutex);
ok:
unlock_kernel();
return filp->f_pos = new_off;
fail:
- up(&i->i_sem);
+ mutex_unlock(&i->i_mutex);
/*printk("illegal lseek: %016llx\n", new_off);*/
unlock_kernel();
return -ESPIPE;
return ERR_PTR(-ENOENT);
}
-struct file_operations hpfs_dir_ops =
+const struct file_operations hpfs_dir_ops =
{
.llseek = hpfs_dir_lseek,
.read = generic_read_dir,