Open Menu /

Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

block/bdev.c bdev_file_open_by_dev() -> bdev_open()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
PARAM_VALUE 0 bdev->bd_device.kobj.kref.refcount.refs.counter (-1073741824),0-s32max
PARAM_VALUE 2 holder 0-ptr_max
PARAM_VALUE 3 hops 0,6988679874925985792
PARAM_VALUE 4 bdev_file 4096-ptr_max
PARAM_VALUE 4 bdev_file->__f_path.dentry 4096-ptr_max
PARAM_VALUE 4 bdev_file->__f_path.mnt 0
PARAM_VALUE 4 bdev_file->f_cred 0,4096-ptr_max
PARAM_VALUE 4 bdev_file->f_ep 0
PARAM_VALUE 4 bdev_file->f_flags 32768-32771,34816-34819
PARAM_VALUE 4 bdev_file->f_inode 4096-ptr_max
PARAM_VALUE 4 bdev_file->f_iocb_flags 0,2,16,18,131072,131074,131088,131090
PARAM_VALUE 4 bdev_file->f_mapping 4096-ptr_max
PARAM_VALUE 4 bdev_file->f_mode 33554432,34078720-571342855
PARAM_VALUE 4 bdev_file->f_op 8212791493360840704
PARAM_VALUE 4 bdev_file->f_owner 0
PARAM_VALUE 4 bdev_file->f_pos 0
PARAM_VALUE 4 bdev_file->f_pos_lock.dep_map->name 0-255
PARAM_VALUE 4 bdev_file->f_pos_lock.first_waiter 0
PARAM_VALUE 4 bdev_file->f_pos_lock.magic 4096-ptr_max
PARAM_VALUE 4 bdev_file->f_pos_lock.osq.tail.counter 0
PARAM_VALUE 4 bdev_file->f_pos_lock.owner.counter 0
PARAM_VALUE 4 bdev_file->f_ra.async_size 0
PARAM_VALUE 4 bdev_file->f_ra.mmap_miss 0
PARAM_VALUE 4 bdev_file->f_ra.order 0
PARAM_VALUE 4 bdev_file->f_ra.prev_pos 0
PARAM_VALUE 4 bdev_file->f_ra.ra_pages 0
PARAM_VALUE 4 bdev_file->f_ra.size 0
PARAM_VALUE 4 bdev_file->f_ra.start 0
PARAM_VALUE 4 bdev_file->f_ref.refcnt.counter 0
PARAM_VALUE 4 bdev_file->f_sb_err 0
PARAM_VALUE 4 bdev_file->f_wb_err 0
PARAM_VALUE 4 bdev_file->private_data 0
BUF_SIZE 0 bdev 2136
BUF_SIZE 2 holder (-1)-0,4,8,26,44,704,760,2624,2816,2880,5432,62968
BUF_SIZE 2 holder (-1)-0,4,8,26,44,704,760,2624,2816,2880,5432,62968
BUF_SIZE 4 bdev_file->f_op 272
CAPPED_DATA 4 bdev_file->f_cred 1
DATA_SOURCE 0 bdev r blkdev_get_no_open
DATA_SOURCE 1 mode $1
DATA_SOURCE 2 holder $2
DATA_SOURCE 3 hops $3
DATA_SOURCE 4 bdev_file r alloc_file_pseudo_noaccount
STR_LEN 0 bdev (-1),8
BIT_INFO 4 bdev_file->f_flags 0x8000,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 mode 33,35[c]
NO_OVERFLOW_SIMPLE 4 bdev_file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 4 bdev_file->f_inode->i_size
UNITS 2 holder unit_byte
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &frag->frag_sem
HALF_LOCKED2 &md->table_devices_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &device_hotplug_lock
HALF_LOCKED2 global &jfs_log_mutex
HALF_LOCKED2 global &system_transition_mutex
HALF_LOCKED2 global &xenwatch_mutex

block/fops.c blkdev_open() -> bdev_open()

Type Parameter Key Value
PARAM_VALUE 0 bdev 4096-ptr_max
PARAM_VALUE 0 bdev->bd_device.kobj.kref.refcount.refs.counter (-1073741824),0-s32max
PARAM_VALUE 0 bdev->bd_disk 4096-ptr_max
PARAM_VALUE 0 bdev->bd_disk->queue 4096-ptr_max
PARAM_VALUE 0 bdev->bd_disk->queue->limits.integrity.metadata_size 0-1
PARAM_VALUE 0 bdev->bd_queue 4096-ptr_max
PARAM_VALUE 1 mode 0-31
PARAM_VALUE 2 holder 0-ptr_max
PARAM_VALUE 3 hops 0
PARAM_VALUE 4 bdev_file 4096-ptr_max
PARAM_VALUE 4 bdev_file->f_path.dentry->d_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 4 bdev_file->f_path.dentry->d_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 4 bdev_file->f_path.dentry->d_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 4 bdev_file->private_data 0-ptr_max
BUF_SIZE 0 bdev 2136
BUF_SIZE 2 holder (-1)-s32max
BUF_SIZE 2 holder (-1)-s32max
BUF_SIZE 4 bdev_file (-1)-s32max
BUF_SIZE 4 bdev_file (-1)-s32max
BUF_SIZE 4 bdev_file->__f_path.dentry (-1),1-s32max
BUF_SIZE 4 bdev_file->private_data (-1)-s32max
DATA_SOURCE 0 bdev r blkdev_get_no_open
DATA_SOURCE 1 mode r file_to_blk_mode
DATA_SOURCE 4 bdev_file $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 4 bdev_file->__f_path.dentry->__d_name.hash 0-u32max[c]
USER_DATA 4 bdev_file->f_flags 0-u32max
USER_DATA 4 bdev_file->f_mode 0,4-u32max
NO_OVERFLOW_SIMPLE 4 bdev_file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 4 bdev_file->f_inode->i_size
NO_OVERFLOW_SIMPLE 4 bdev_file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 4 bdev_file->f_path.dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE 4 bdev_file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 4 bdev_file->f_path.moved->d_inode->i_size
USER_PTR 4 bdev_file->__f_path.dentry->__d_name.name