fs_bdev_register identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/super.c, line 1661 (as a function)

Referenced in 1 files:

fs/super.c
- line 1718
- line 1752

Smatch caller information:

fs/super.c fs_bdev_file_open_by_dev() -> fs_bdev_register()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev_file	4096-ptr_max
PARAM_VALUE	0	bdev_file->__f_path.dentry	4096-ptr_max
PARAM_VALUE	0	bdev_file->__f_path.mnt	0
PARAM_VALUE	0	bdev_file->f_cred	0,4096-ptr_max
PARAM_VALUE	0	bdev_file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	bdev_file->f_ep	0
PARAM_VALUE	0	bdev_file->f_flags	0,32768-u32max
PARAM_VALUE	0	bdev_file->f_inode	4096-ptr_max
PARAM_VALUE	0	bdev_file->f_iocb_flags	0,2,16,18,131072,131074,131088,131090
PARAM_VALUE	0	bdev_file->f_mapping	4096-ptr_max
PARAM_VALUE	0	bdev_file->f_mode	0,64-u32max
PARAM_VALUE	0	bdev_file->f_op	8212791493360840704
PARAM_VALUE	0	bdev_file->f_owner	0
PARAM_VALUE	0	bdev_file->f_pos	0
PARAM_VALUE	0	bdev_file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	0	bdev_file->f_pos_lock.first_waiter	0
PARAM_VALUE	0	bdev_file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	0	bdev_file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	0	bdev_file->f_pos_lock.owner.counter	0
PARAM_VALUE	0	bdev_file->f_ra.async_size	0
PARAM_VALUE	0	bdev_file->f_ra.mmap_miss	0
PARAM_VALUE	0	bdev_file->f_ra.order	0
PARAM_VALUE	0	bdev_file->f_ra.prev_pos	0
PARAM_VALUE	0	bdev_file->f_ra.ra_pages	0
PARAM_VALUE	0	bdev_file->f_ra.size	0
PARAM_VALUE	0	bdev_file->f_ra.start	0
PARAM_VALUE	0	bdev_file->f_ref.refcnt.counter	0
PARAM_VALUE	0	bdev_file->f_sb_err	0
PARAM_VALUE	0	bdev_file->private_data	4096-ptr_max
PARAM_VALUE	1	sb	4096-ptr_max
PARAM_VALUE	1	sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	1	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	1	sb->s_shrink->debugfs_entry->d_parent->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	*sb->s_id	0-255
PARAM_VALUE	1	*sb->s_sysfs_name	0-255
BUF_SIZE	0	bdev_file->private_data	(-1),2816,2880
BUF_SIZE	1	sb	(-1),2816,2880
BUF_SIZE	1	sb	(-1),2816,2880
BUF_SIZE	1	sb->dq_op	(-1),88
BUF_SIZE	1	sb->s_cop	(-1),72
BUF_SIZE	1	sb->s_export_op	(-1),80
BUF_SIZE	1	sb->s_op	(-1),216
BUF_SIZE	1	sb->s_qcop	(-1),88
BUF_SIZE	1	sb->s_vop	(-1),48
BUF_SIZE	1	sb->s_xattr	(-1),40
CAPPED_DATA	0	bdev_file->f_cred	1
DATA_SOURCE	0	bdev_file	r bdev_file_open_by_dev
DATA_SOURCE	1	sb	$3
STR_LEN	0	bdev_file	(-1),8
STR_LEN	1	sb	(-1),8
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	sb->s_bdev_file->f_flags	0,32768-u32max
USER_DATA	1	sb->s_bdev_file->f_mode	0,64-u32max
USER_DATA	1	sb->s_flags	0-u64max[c]
USER_DATA	1	sb->s_super_dev->sd_sb->s_flags	0-s32max[c]
NO_OVERFLOW_SIMPLE	0	bdev_file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	bdev_file->f_inode->i_size

fs/super.c fs_bdev_file_open_by_path() -> fs_bdev_register()

Type	Parameter	Key	Value
PARAM_VALUE	0	bdev_file	4096-ptr_max
PARAM_VALUE	0	bdev_file->__f_path.dentry	4096-ptr_max
PARAM_VALUE	0	bdev_file->__f_path.mnt	0
PARAM_VALUE	0	bdev_file->f_cred	0,4096-ptr_max
PARAM_VALUE	0	bdev_file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	bdev_file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	bdev_file->f_ep	0
PARAM_VALUE	0	bdev_file->f_flags	0,32768-u32max
PARAM_VALUE	0	bdev_file->f_inode	4096-ptr_max
PARAM_VALUE	0	bdev_file->f_iocb_flags	0,2,16,18,131072,131074,131088,131090
PARAM_VALUE	0	bdev_file->f_mapping	4096-ptr_max
PARAM_VALUE	0	bdev_file->f_mode	0,64-u32max
PARAM_VALUE	0	bdev_file->f_op	8212791493360840704
PARAM_VALUE	0	bdev_file->f_owner	0
PARAM_VALUE	0	bdev_file->f_pos	0
PARAM_VALUE	0	bdev_file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	0	bdev_file->f_pos_lock.first_waiter	0
PARAM_VALUE	0	bdev_file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	0	bdev_file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	0	bdev_file->f_pos_lock.owner.counter	0
PARAM_VALUE	0	bdev_file->f_ra.async_size	0
PARAM_VALUE	0	bdev_file->f_ra.mmap_miss	0
PARAM_VALUE	0	bdev_file->f_ra.order	0
PARAM_VALUE	0	bdev_file->f_ra.prev_pos	0
PARAM_VALUE	0	bdev_file->f_ra.ra_pages	0
PARAM_VALUE	0	bdev_file->f_ra.size	0
PARAM_VALUE	0	bdev_file->f_ra.start	0
PARAM_VALUE	0	bdev_file->f_ref.refcnt.counter	0
PARAM_VALUE	0	bdev_file->f_sb_err	0
PARAM_VALUE	0	bdev_file->private_data	0-ptr_max
PARAM_VALUE	1	sb	1-u64max
PARAM_VALUE	1	sb->__s_d_op->d_compare	0,4096-ptr_max
PARAM_VALUE	1	sb->__s_d_op->d_delete	0,4096-ptr_max
PARAM_VALUE	1	sb->__s_d_op->d_hash	0,4096-ptr_max
PARAM_VALUE	1	sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	1	sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	1	sb->__s_d_op->d_revalidate	0,4096-ptr_max
PARAM_VALUE	1	sb->__s_d_op->d_weak_revalidate	0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	1	sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	1	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	1	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	sb->s_export_op->block_ops	0,5961889059343175680
PARAM_VALUE	1	sb->s_export_op->commit_metadata	0,240803493533007872,5538665924712296448,6872150948047065088
PARAM_VALUE	1	sb->s_export_op->flags	0,127
PARAM_VALUE	1	sb->s_export_op->get_name	0,3053585434600701952,4446407003036676096,4451526262822047744,5730886654511411200
PARAM_VALUE	1	sb->s_export_op->open	0,631201664538705920,4233052046380007424
PARAM_VALUE	1	sb->s_export_op->permission	0,4382650131406278656,6192445826193477632
PARAM_VALUE	1	sb->s_op->alloc_inode	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->destroy_inode	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->dirty_inode	0,621408797344559104,3913825662048972800,5398169538550730752,5762663374499221504,5910256729421369344,7426269908539875328,8470241182936211456
PARAM_VALUE	1	sb->s_op->drop_inode	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->evict_inode	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->free_cached_objects	0,1608608064889520128,2908075336534528000,7579570136908226560
PARAM_VALUE	1	sb->s_op->free_inode	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->freeze_fs	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->freeze_super	0,2519477815684136960
PARAM_VALUE	1	sb->s_op->get_dquots	0,923857830404186112,1651117494515085312,1702335611975081984,5677984871528976384,5868281143574761472,6238878744837341184
PARAM_VALUE	1	sb->s_op->nr_cached_objects	0,456927727844597760,2165740340428103680,6857875743730688000
PARAM_VALUE	1	sb->s_op->put_super	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->quota_read	0,1231493512506486784,5429134974858194944,6767320843600449536,8807892756092534784,9061218535664717824
PARAM_VALUE	1	sb->s_op->quota_write	0,1834231028351041536,5468135944504233984,6708629384185118720,8162305775088627712,8801674826347085824
PARAM_VALUE	1	sb->s_op->remove_bdev	0,4640431662171430912
PARAM_VALUE	1	sb->s_op->report_error	0,4072367486062256128
PARAM_VALUE	1	sb->s_op->show_devname	0,1010349334253707264,4405032975229669376,7670745387818385408,8380631456597626880
PARAM_VALUE	1	sb->s_op->show_options	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->show_path	0,1168827736746610688,4549358393651167232,6955726544838414336,7969778861266182144
PARAM_VALUE	1	sb->s_op->show_stats	0,506057586286567424,909742538172280832,5476998243496673280,7378982553835122688
PARAM_VALUE	1	sb->s_op->shutdown	0,270907176096247808,394905300707143680,1621038160951336960,2742114378027888640,4674517140434182144,5302154572152815616,9061279276729196544
PARAM_VALUE	1	sb->s_op->statfs	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->sync_fs	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->thaw_super	0,5766127971694489600
PARAM_VALUE	1	sb->s_op->umount_begin	0,1715867000213852160,2996636628827439104,6144602640128442368,6892802180082667520,7121838532207407104
PARAM_VALUE	1	sb->s_op->unfreeze_fs	0,4096-ptr_max
PARAM_VALUE	1	sb->s_op->write_inode	0,4096-ptr_max
PARAM_VALUE	1	sb->s_shrink->debugfs_entry->d_parent->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	1	sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	1	sb->s_umount.first_waiter->type	0-1
BUF_SIZE	1	sb	(-1),2816,2880
BUF_SIZE	1	sb	(-1),2816,2880
BUF_SIZE	1	sb->s_op	(-1),216
CAPPED_DATA	0	bdev_file	1
CAPPED_DATA	0	bdev_file->f_cred	1
CAPPED_DATA	1	sb	1
DATA_SOURCE	0	bdev_file	r bdev_file_open_by_path
DATA_SOURCE	1	sb	$3
STR_LEN	0	bdev_file	(-1),8
STR_LEN	1	sb	(-1),8
STR_LEN	1	sb->s_id	(-1),31
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	bdev_file->f_flags	0,32768-u32max
USER_DATA	0	bdev_file->f_mode	0,64-u32max
USER_DATA	1	sb->s_flags	0-2147487744[c]
NO_OVERFLOW_SIMPLE	0	bdev_file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	bdev_file->f_inode->i_size
UNITS	1	sb	unit_byte
HALF_LOCKED2		&sbi->devs->rwsem
HALF_LOCKED2		global &uuid_mutex
HALF_LOCKED2	1	&sb->s_umount