fs_bdev_file_open_by_path identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

fs/super.c, line 1727

Defined in 1 files as a prototype:

include/linux/fs/super.h, line 243 (as a prototype)

Defined in 1 files as a function:

fs/super.c, line 1742 (as a function)

Referenced in 5 files:

Smatch caller information:

fs/btrfs/volumes.c btrfs_get_bdev_and_sb() -> fs_bdev_file_open_by_path()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	1-u64max
PARAM_VALUE	1	mode	1,33,35
PARAM_VALUE	2	holder	1-u64max
PARAM_VALUE	3	sb	1-u64max
BUF_SIZE	2	holder	(-1),2880
BUF_SIZE	2	holder	(-1),2880
BUF_SIZE	3	sb	(-1),2880
DATA_SOURCE	0	path	$0
DATA_SOURCE	1	mode	$1
DATA_SOURCE	2	holder	$2
DATA_SOURCE	3	sb	$2
FUZZY_MAX	1	mode	35
BIT_INFO	1	mode	0x1,0x3f
HARD_MAX	1	mode	35
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &uuid_mutex

fs/erofs/super.c erofs_init_device() -> fs_bdev_file_open_by_path()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	1-u64max
PARAM_VALUE	1	mode	1
PARAM_VALUE	3	sb	4096-ptr_max
PARAM_VALUE	3	sb->__s_d_op->d_automount	0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE	3	sb->__s_d_op->d_compare	0,4096-ptr_max
PARAM_VALUE	3	sb->__s_d_op->d_delete	0,4096-ptr_max
PARAM_VALUE	3	sb->__s_d_op->d_dname	0,716233247738060800,2056107418359259136,2102941272419614720,3721061892745007104,5585410052597575680,6720345164634435584,7931586599356526592
PARAM_VALUE	3	sb->__s_d_op->d_hash	0,4096-ptr_max
PARAM_VALUE	3	sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	3	sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	3	sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	3	sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	3	sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	3	sb->__s_d_op->d_release	0,4096-ptr_max
PARAM_VALUE	3	sb->__s_d_op->d_revalidate	0,4096-ptr_max
PARAM_VALUE	3	sb->__s_d_op->d_unalias_trylock	0,6635409759016140800
PARAM_VALUE	3	sb->__s_d_op->d_unalias_unlock	0,6336447517789900800
PARAM_VALUE	3	sb->__s_d_op->d_weak_revalidate	0,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE	3	sb->s_bdev	0,4096-ptr_max
PARAM_VALUE	3	sb->s_bdev->bd_disk	4096-ptr_max
PARAM_VALUE	3	sb->s_bdev->bd_disk->queue	4096-ptr_max
PARAM_VALUE	3	sb->s_bdev_file->f_mapping->host->i_blkbits	9-73
PARAM_VALUE	3	sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.dep_map->name	0-255
PARAM_VALUE	3	sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	3	sb->s_bdev_file->f_mapping->host->i_mapping->invalidate_lock.osq.tail.counter	0-s32max
PARAM_VALUE	3	sb->s_bdev_file->f_mapping->host->i_rwsem.dep_map->name	0-255
PARAM_VALUE	3	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	3	sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	3	sb->s_bdev_file->f_mapping->host->i_rwsem.osq.tail.counter	0-s32max
PARAM_VALUE	3	sb->s_bdev_file->private_data	1-u64max
PARAM_VALUE	3	sb->s_blocksize	4096
PARAM_VALUE	3	sb->s_blocksize_bits	9-73
PARAM_VALUE	3	sb->s_cop->empty_dir	0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	3	sb->s_cop->get_context	0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	3	sb->s_cop->get_devices	0,5687811845560967168
PARAM_VALUE	3	sb->s_cop->get_dummy_policy	0,5548184023414632448,6265693363421687808,7944682147525111808
PARAM_VALUE	3	sb->s_cop->has_stable_inodes	0,3981700036256542720,5332792210826772480
PARAM_VALUE	3	sb->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	3	sb->s_cop->legacy_key_prefix	0,924751349837991936,5264834109705359360,8765449967581011968
PARAM_VALUE	3	sb->s_cop->set_context	0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	3	sb->s_export_op->block_ops	0,5961889059343175680
PARAM_VALUE	3	sb->s_export_op->commit_metadata	0,240803493533007872,5538665924712296448,6872150948047065088
PARAM_VALUE	3	sb->s_export_op->encode_fh	0,4096-ptr_max
PARAM_VALUE	3	sb->s_export_op->fh_to_dentry	0,4096-ptr_max
PARAM_VALUE	3	sb->s_export_op->fh_to_parent	0,4096-ptr_max
PARAM_VALUE	3	sb->s_export_op->flags	0,127
PARAM_VALUE	3	sb->s_export_op->get_name	0,3053585434600701952,4446407003036676096,4451526262822047744,5730886654511411200
PARAM_VALUE	3	sb->s_export_op->get_parent	0,4096-ptr_max
PARAM_VALUE	3	sb->s_export_op->open	0,631201664538705920,4233052046380007424
PARAM_VALUE	3	sb->s_export_op->permission	0,4382650131406278656,6192445826193477632
PARAM_VALUE	3	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	3	sb->s_fs_info->available_compr_algs	0-u16max
PARAM_VALUE	3	sb->s_magic	3774210530
PARAM_VALUE	3	sb->s_maxbytes	s64max
PARAM_VALUE	3	sb->s_op	2394022178403725312
PARAM_VALUE	3	sb->s_op->alloc_inode	2601210675006619648
PARAM_VALUE	3	sb->s_op->destroy_inode	0
PARAM_VALUE	3	sb->s_op->dirty_inode	0
PARAM_VALUE	3	sb->s_op->drop_inode	0
PARAM_VALUE	3	sb->s_op->evict_inode	4067972057016213504
PARAM_VALUE	3	sb->s_op->free_cached_objects	0
PARAM_VALUE	3	sb->s_op->free_inode	5120837929075118080
PARAM_VALUE	3	sb->s_op->freeze_fs	0
PARAM_VALUE	3	sb->s_op->freeze_super	0
PARAM_VALUE	3	sb->s_op->get_dquots	0
PARAM_VALUE	3	sb->s_op->nr_cached_objects	0
PARAM_VALUE	3	sb->s_op->put_super	3010484676274610176
PARAM_VALUE	3	sb->s_op->quota_read	0
PARAM_VALUE	3	sb->s_op->quota_write	0
PARAM_VALUE	3	sb->s_op->remove_bdev	0
PARAM_VALUE	3	sb->s_op->report_error	0
PARAM_VALUE	3	sb->s_op->show_devname	0
PARAM_VALUE	3	sb->s_op->show_options	6277558564471955456
PARAM_VALUE	3	sb->s_op->show_path	0
PARAM_VALUE	3	sb->s_op->show_stats	0
PARAM_VALUE	3	sb->s_op->shutdown	0
PARAM_VALUE	3	sb->s_op->statfs	2759653189568110592
PARAM_VALUE	3	sb->s_op->sync_fs	0
PARAM_VALUE	3	sb->s_op->thaw_super	0
PARAM_VALUE	3	sb->s_op->umount_begin	0
PARAM_VALUE	3	sb->s_op->unfreeze_fs	0
PARAM_VALUE	3	sb->s_op->write_inode	0
PARAM_VALUE	3	sb->s_root	0
PARAM_VALUE	3	sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	3	sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	3	sb->s_uuid_len	16
BUF_SIZE	3	sb	(-1),2880
BUF_SIZE	3	sb	(-1),2880
BUF_SIZE	3	sb->s_op	216
CAPPED_DATA	3	sb	1
DATA_SOURCE	3	sb	$1
FUZZY_MAX	3	sb->s_blocksize_bits	12
STR_LEN	0	path	(-1),8
STR_LEN	3	sb	(-1),8
STR_LEN	3	sb->s_id	(-1),31
BIT_INFO	3	sb->s_flags	0x401,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	3	sb->s_flags	1025-2147487744[c]
LOCK2		&sbi->devs->rwsem
HALF_LOCKED2		&fc->uapi_mutex
HALF_LOCKED2	3	&sb->s_umount
TYPE_LOCK		(struct erofs_dev_context)->rwsem

fs/f2fs/super.c f2fs_scan_devices() -> fs_bdev_file_open_by_path()

Type	Parameter	Key	Value
PARAM_VALUE	1	mode	33,35
PARAM_VALUE	2	holder	4096-ptr_max
PARAM_VALUE	3	sb	4096-ptr_max
PARAM_VALUE	3	sb->s_bdev	4096-ptr_max
BUF_SIZE	0	path	65
CAPPED_DATA	3	sb	1
FUZZY_MAX	1	mode	35
BIT_INFO	1	mode	0x21,0x23
HARD_MAX	1	mode	35
UNITS	2	holder	unit_byte
UNITS	3	sb	unit_byte

fs/xfs/xfs_super.c xfs_blkdev_get() -> fs_bdev_file_open_by_path()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	1-u64max
PARAM_VALUE	1	mode	33,35
PARAM_VALUE	2	holder	4096-ptr_max
PARAM_VALUE	3	sb	4096-ptr_max
PARAM_VALUE	3	sb->s_fs_info	4096-ptr_max
PARAM_VALUE	3	sb->s_root	0
BUF_SIZE	2	holder	(-1),2880
BUF_SIZE	3	sb	(-1),2880
BUF_SIZE	3	sb	(-1),2880
CAPPED_DATA	3	sb	1
DATA_SOURCE	0	path	$1
FUZZY_MAX	1	mode	35
STR_LEN	0	path	(-1),8
STR_LEN	1	mode	(-1),8
STR_LEN	3	sb	(-1),8
BIT_INFO	1	mode	0x21,0x23
HARD_MAX	1	mode	35
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	mode	33,35[c]
USER_DATA	3	sb->s_flags	0-2147486719[c]
UNITS	2	holder	unit_byte
UNITS	3	sb	unit_byte
HALF_LOCKED2		&fc->uapi_mutex