ChenGuanqiao <[email protected]> writes: > +static int fat_get_volume_label_entry(struct inode *dir, loff_t *pos, > + struct buffer_head **bh, > + struct msdos_dir_entry **de) > +{ > + while (fat_get_entry(dir, pos, bh, de) >= 0) > + if (((*de)->attr & ATTR_VOLUME) && (*de)->attr != ATTR_EXT) > + return 0; > + return -ENOENT; > +} > + > +int fat_scan_volume_label(struct inode *dir, struct fat_slot_info *sinfo) > +{ > + struct super_block *sb = dir->i_sb; > + > + sinfo->slot_off = 0; > + sinfo->bh = NULL; > + while (fat_get_volume_label_entry(dir, &sinfo->slot_off, > + &sinfo->bh, &sinfo->de) >= 0) { > + sinfo->slot_off -= sizeof(*sinfo->de); > + sinfo->nr_slots = 1; > + sinfo->i_pos = fat_make_i_pos(sb, sinfo->bh, sinfo->de); > + > + return 0; > + } > + > + return -ENOENT; > +} > +EXPORT_SYMBOL_GPL(fat_scan_volume_label);
Why do you need sinfo? -- OGAWA Hirofumi <[email protected]>
