exfat_count_num_clusters identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/exfat/exfat_fs.h, line 522 (as a prototype)

Defined in 1 files as a function:

fs/exfat/fatent.c, line 544 (as a function)

Referenced in 1 files:

fs/exfat/super.c, line 620

Smatch caller information:

fs/exfat/super.c __exfat_fill_super() -> exfat_count_num_clusters()

Type	Parameter	Key	Value
PARAM_VALUE	0	sb	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_disk->part0->bd_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE	0	sb->s_bdev->bd_fsfreeze_count.counter	s32min-0
PARAM_VALUE	0	sb->s_bdev->bd_mapping	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_bdev_file	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev_file->__f_path.dentry	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev_file->__f_path.mnt	0
PARAM_VALUE	0	sb->s_bdev_file->f_cred	0,4096-ptr_max
PARAM_VALUE	0	sb->s_bdev_file->f_ep	0
PARAM_VALUE	0	sb->s_bdev_file->f_flags	0,32768-u32max
PARAM_VALUE	0	sb->s_bdev_file->f_inode	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev_file->f_iocb_flags	0,2,16,18,131072,131074,131088,131090
PARAM_VALUE	0	sb->s_bdev_file->f_mapping	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev_file->f_mapping->host->i_blkbits	9-73
PARAM_VALUE	0	sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.dep_map->name	0-255
PARAM_VALUE	0	sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	0	sb->s_bdev_file->f_mapping->host->i_rwsem.dep_map->name	0-255
PARAM_VALUE	0	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sb->s_bdev_file->f_mode	0,64-u32max
PARAM_VALUE	0	sb->s_bdev_file->f_op	8212791493360840704
PARAM_VALUE	0	sb->s_bdev_file->f_owner	0
PARAM_VALUE	0	sb->s_bdev_file->f_pos	0
PARAM_VALUE	0	sb->s_bdev_file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	0	sb->s_bdev_file->f_ra.async_size	0
PARAM_VALUE	0	sb->s_bdev_file->f_ra.mmap_miss	0
PARAM_VALUE	0	sb->s_bdev_file->f_ra.order	0
PARAM_VALUE	0	sb->s_bdev_file->f_ra.prev_pos	0
PARAM_VALUE	0	sb->s_bdev_file->f_ra.ra_pages	0
PARAM_VALUE	0	sb->s_bdev_file->f_ra.size	0
PARAM_VALUE	0	sb->s_bdev_file->f_ra.start	0
PARAM_VALUE	0	sb->s_bdev_file->f_ref.refcnt.counter	0
PARAM_VALUE	0	sb->s_bdev_file->f_sb_err	0
PARAM_VALUE	0	sb->s_bdev_file->private_data	4096-ptr_max
PARAM_VALUE	0	sb->s_bdi	4096-ptr_max
PARAM_VALUE	0	sb->s_blocksize	512-65536
PARAM_VALUE	0	sb->s_blocksize_bits	9-73
PARAM_VALUE	0	sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE	0	sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	0	sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE	0	sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE	0	sb->s_flags	0,2048-u64max
PARAM_VALUE	0	sb->s_fs_info->FAT1_start_sector	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->FAT2_start_sector	0-8589934590
PARAM_VALUE	0	sb->s_fs_info->clu_srch_ptr	2
PARAM_VALUE	0	sb->s_fs_info->cluster_size	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->cluster_size_bits	9-28
PARAM_VALUE	0	sb->s_fs_info->data_start_sector	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->dentries_per_clu	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->num_FAT_sectors	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->num_clusters	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->root_dir	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->sect_per_clus	0-4294967295
PARAM_VALUE	0	sb->s_fs_info->sect_per_clus_bits	0-16
PARAM_VALUE	0	sb->s_fs_info->vol_flags	0-u16max
PARAM_VALUE	0	sb->s_fs_info->vol_flags_persistent	0,2-6
PARAM_VALUE	0	sb->s_iflags	0,8-u64max
PARAM_VALUE	0	sb->s_magic	538032816
PARAM_VALUE	0	sb->s_op	2050264608707178496
PARAM_VALUE	0	sb->s_op->shutdown	9061279276729196544
PARAM_VALUE	0	sb->s_root	0
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_hash.next->pprev	4096-ptr_max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_inode	4096-ptr_max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_children.first	4096-ptr_max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->active.counter	s32min-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_flags	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->__i_nlink	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_atime_nsec	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_blkbits	0-255
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_bytes	0-u16max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_ctime_nsec	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_dir_seq	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_flags	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_fsnotify_mask	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_generation	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_linklen	s32min-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_mode	0-u16max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_mtime_nsec	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_nlink	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_opflags	0-u16max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_rdev	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time	0-u16max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_wb_frn_history	0-u16max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_wb_frn_winner	s32min-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_write_hint	0-4294967295
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_lockref.count	s32min-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->data->ref.refs.counter	s32min-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->management_timer.is_hard	0-1
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->management_timer.is_lazy	0-1
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->management_timer.is_queued	0-1
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->management_timer.is_soft	0-1
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->owner->refcnt.counter	0-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_fsdata->ref.refs.counter	s32min-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_inode	4096-ptr_max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_parent->d_inode->i_rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_sb->s_vfs_rename_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_sib->pprev	4096-ptr_max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_sib.next->pprev	1-u64max
PARAM_VALUE	0	sb->s_shrink->debugfs_entry->d_sib.pprev	4096-ptr_max
PARAM_VALUE	0	sb->s_time_gran	10000000
PARAM_VALUE	0	sb->s_time_max	4354819199
PARAM_VALUE	0	sb->s_time_min	315532800
PARAM_VALUE	0	*sb->s_id	0-255
PARAM_VALUE	0	*sb->s_shrink->debugfs_entry->d_parent->d_alias.next->pprev	1-u64max
PARAM_VALUE	0	*sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_fsdata	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*sb->s_shrink->debugfs_entry->d_parent->d_inode->i_wb->dwork.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	1	p_chain	3283701075415789568
PARAM_VALUE	1	p_chain->flags	1
PARAM_VALUE	1	p_chain->size	0
PARAM_VALUE	2	ret_count	3283701075415789572
PARAM_VALUE	2	*ret_count	0
BUF_SIZE	0	sb	(-1),2880
BUF_SIZE	0	sb	(-1),2880
BUF_SIZE	0	sb->s_op	224
CAPPED_DATA	0	sb	1
CAPPED_DATA	0	sb->s_blocksize	1
CAPPED_DATA	0	sb->s_dev	1
CAPPED_DATA	0	sb->s_fs_info->data_start_sector	1
DATA_SOURCE	0	sb	$0
DATA_SOURCE	1	p_chain	$1
STR_LEN	0	sb	(-1),8
STR_LEN	0	sb	(-1),8
BIT_INFO	0	sb->s_flags	0x800,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	sb->s_bdev_file->f_flags	0,32768-u32max
USER_DATA	0	sb->s_bdev_file->f_mode	0,64-u32max[c]
USER_DATA	0	sb->s_flags	2048-2147488767[c]
HALF_LOCKED2		&fc->uapi_mutex