Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/erofs/super.c erofs_scan_devices() -> erofs_init_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 688980378516230144 |
| PARAM_VALUE | 1 | sb | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| 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_dname | 0,716233247738060800,2056107418359259136,2102941272419614720,3721061892745007104,5585410052597575680,6720345164634435584,7931586599356526592 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_hash | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_manage | 0,1859587847549206528 |
| 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_release | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->__s_d_op->d_revalidate | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_weak_revalidate | 0,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | sb->s_bdev | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev->bd_disk | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev->bd_disk->queue | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_mapping->host->i_blkbits | 9-73 |
| 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_bdev_file->private_data | 1-u64max |
| PARAM_VALUE | 1 | sb->s_blocksize | 4096 |
| PARAM_VALUE | 1 | sb->s_blocksize_bits | 9-73 |
| PARAM_VALUE | 1 | sb->s_cop->empty_dir | 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 1 | sb->s_cop->get_context | 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 1 | sb->s_cop->get_devices | 0,5687811845560967168 |
| PARAM_VALUE | 1 | sb->s_cop->get_dummy_policy | 0,5548184023414632448,6265693363421687808,7944682147525111808 |
| PARAM_VALUE | 1 | sb->s_cop->has_stable_inodes | 0,3981700036256542720,5332792210826772480 |
| PARAM_VALUE | 1 | sb->s_cop->inode_info_offs | 1632,1808,2632,2648 |
| PARAM_VALUE | 1 | sb->s_cop->legacy_key_prefix | 0,924751349837991936,5264834109705359360,8765449967581011968 |
| PARAM_VALUE | 1 | sb->s_cop->set_context | 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| 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->encode_fh | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_export_op->fh_to_dentry | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_export_op->fh_to_parent | 0,4096-ptr_max |
| 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->get_parent | 0,4096-ptr_max |
| 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_fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_fs_info->available_compr_algs | 0-u16max |
| PARAM_VALUE | 1 | sb->s_magic | 3774210530 |
| PARAM_VALUE | 1 | sb->s_maxbytes | s64max |
| PARAM_VALUE | 1 | sb->s_op | 2394022178403725312 |
| PARAM_VALUE | 1 | sb->s_op->alloc_inode | 2601210675006619648 |
| PARAM_VALUE | 1 | sb->s_op->destroy_inode | 0 |
| PARAM_VALUE | 1 | sb->s_op->dirty_inode | 0 |
| PARAM_VALUE | 1 | sb->s_op->drop_inode | 0,4067972057016213504 |
| PARAM_VALUE | 1 | sb->s_op->evict_inode | 3010484676274610176,4067972057016213504 |
| PARAM_VALUE | 1 | sb->s_op->free_cached_objects | 0 |
| PARAM_VALUE | 1 | sb->s_op->free_inode | 5120837929075118080 |
| PARAM_VALUE | 1 | sb->s_op->freeze_fs | 0 |
| PARAM_VALUE | 1 | sb->s_op->freeze_super | 0 |
| PARAM_VALUE | 1 | sb->s_op->get_dquots | 0 |
| PARAM_VALUE | 1 | sb->s_op->nr_cached_objects | 0 |
| PARAM_VALUE | 1 | sb->s_op->put_super | 0,3010484676274610176 |
| PARAM_VALUE | 1 | sb->s_op->quota_read | 0 |
| PARAM_VALUE | 1 | sb->s_op->quota_write | 0 |
| PARAM_VALUE | 1 | sb->s_op->remove_bdev | 0 |
| PARAM_VALUE | 1 | sb->s_op->report_error | 0,4072367486062256128 |
| PARAM_VALUE | 1 | sb->s_op->show_devname | 0 |
| PARAM_VALUE | 1 | sb->s_op->show_options | 0,6277558564471955456 |
| PARAM_VALUE | 1 | sb->s_op->show_path | 0 |
| PARAM_VALUE | 1 | sb->s_op->show_stats | 0 |
| PARAM_VALUE | 1 | sb->s_op->shutdown | 0 |
| PARAM_VALUE | 1 | sb->s_op->statfs | 0,2759653189568110592 |
| PARAM_VALUE | 1 | sb->s_op->sync_fs | 0 |
| PARAM_VALUE | 1 | sb->s_op->thaw_super | 0 |
| PARAM_VALUE | 1 | sb->s_op->umount_begin | 0,6277558564471955456 |
| PARAM_VALUE | 1 | sb->s_op->unfreeze_fs | 0,2759653189568110592 |
| PARAM_VALUE | 1 | sb->s_op->write_inode | 0 |
| PARAM_VALUE | 1 | sb->s_root | 0 |
| PARAM_VALUE | 1 | sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | sb->s_uuid_len | 16 |
| PARAM_VALUE | 2 | dif | 1-u64max |
| PARAM_VALUE | 3 | pos | 8565491074973368320 |
| BUF_SIZE | 1 | sb | (-1),2880 |
| BUF_SIZE | 1 | sb | (-1),2880 |
| BUF_SIZE | 1 | sb->s_op | 224 |
| DATA_SOURCE | 1 | sb | $0 |
| DATA_SOURCE | 2 | dif | r idr_get_next |
| FUZZY_MAX | 1 | sb->s_blocksize_bits | 12 |
| STR_LEN | 0 | buf | (-1),8 |
| STR_LEN | 1 | sb | (-1),8 |
| STR_LEN | 1 | sb->s_id | (-1),31 |
| BIT_INFO | 1 | sb->s_flags | 0x401,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | sb->s_flags | 1025-2147487744[c] |
| LOCK2 | &sbi->devs->rwsem | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | 1 | &sb->s_umount | |
| TYPE_LOCK | (struct erofs_dev_context)->rwsem |
fs/erofs/super.c erofs_scan_devices() -> erofs_init_device()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 688980378516230144 |
| PARAM_VALUE | 1 | sb | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| 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_dname | 0,716233247738060800,2056107418359259136,2102941272419614720,3721061892745007104,5585410052597575680,6720345164634435584,7931586599356526592 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_hash | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_manage | 0,1859587847549206528 |
| 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_release | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->__s_d_op->d_revalidate | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | sb->__s_d_op->d_weak_revalidate | 0,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | sb->s_bdev | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev->bd_disk | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev->bd_disk->queue | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_mapping->host->i_blkbits | 9-73 |
| 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_bdev_file->private_data | 1-u64max |
| PARAM_VALUE | 1 | sb->s_blocksize | 4096 |
| PARAM_VALUE | 1 | sb->s_blocksize_bits | 9-73 |
| PARAM_VALUE | 1 | sb->s_cop->empty_dir | 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 1 | sb->s_cop->get_context | 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 1 | sb->s_cop->get_devices | 0,5687811845560967168 |
| PARAM_VALUE | 1 | sb->s_cop->get_dummy_policy | 0,5548184023414632448,6265693363421687808,7944682147525111808 |
| PARAM_VALUE | 1 | sb->s_cop->has_stable_inodes | 0,3981700036256542720,5332792210826772480 |
| PARAM_VALUE | 1 | sb->s_cop->inode_info_offs | 1632,1808,2632,2648 |
| PARAM_VALUE | 1 | sb->s_cop->legacy_key_prefix | 0,924751349837991936,5264834109705359360,8765449967581011968 |
| PARAM_VALUE | 1 | sb->s_cop->set_context | 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| 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->encode_fh | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_export_op->fh_to_dentry | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_export_op->fh_to_parent | 0,4096-ptr_max |
| 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->get_parent | 0,4096-ptr_max |
| 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_fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_fs_info->available_compr_algs | 0-u16max |
| PARAM_VALUE | 1 | sb->s_magic | 3774210530 |
| PARAM_VALUE | 1 | sb->s_maxbytes | s64max |
| PARAM_VALUE | 1 | sb->s_op | 2394022178403725312 |
| PARAM_VALUE | 1 | sb->s_op->alloc_inode | 2601210675006619648 |
| PARAM_VALUE | 1 | sb->s_op->destroy_inode | 0 |
| PARAM_VALUE | 1 | sb->s_op->dirty_inode | 0 |
| PARAM_VALUE | 1 | sb->s_op->drop_inode | 0,4067972057016213504 |
| PARAM_VALUE | 1 | sb->s_op->evict_inode | 3010484676274610176,4067972057016213504 |
| PARAM_VALUE | 1 | sb->s_op->free_cached_objects | 0 |
| PARAM_VALUE | 1 | sb->s_op->free_inode | 5120837929075118080 |
| PARAM_VALUE | 1 | sb->s_op->freeze_fs | 0 |
| PARAM_VALUE | 1 | sb->s_op->freeze_super | 0 |
| PARAM_VALUE | 1 | sb->s_op->get_dquots | 0 |
| PARAM_VALUE | 1 | sb->s_op->nr_cached_objects | 0 |
| PARAM_VALUE | 1 | sb->s_op->put_super | 0,3010484676274610176 |
| PARAM_VALUE | 1 | sb->s_op->quota_read | 0 |
| PARAM_VALUE | 1 | sb->s_op->quota_write | 0 |
| PARAM_VALUE | 1 | sb->s_op->remove_bdev | 0 |
| PARAM_VALUE | 1 | sb->s_op->report_error | 0,4072367486062256128 |
| PARAM_VALUE | 1 | sb->s_op->show_devname | 0 |
| PARAM_VALUE | 1 | sb->s_op->show_options | 0,6277558564471955456 |
| PARAM_VALUE | 1 | sb->s_op->show_path | 0 |
| PARAM_VALUE | 1 | sb->s_op->show_stats | 0 |
| PARAM_VALUE | 1 | sb->s_op->shutdown | 0 |
| PARAM_VALUE | 1 | sb->s_op->statfs | 0,2759653189568110592 |
| PARAM_VALUE | 1 | sb->s_op->sync_fs | 0 |
| PARAM_VALUE | 1 | sb->s_op->thaw_super | 0 |
| PARAM_VALUE | 1 | sb->s_op->umount_begin | 0,6277558564471955456 |
| PARAM_VALUE | 1 | sb->s_op->unfreeze_fs | 0,2759653189568110592 |
| PARAM_VALUE | 1 | sb->s_op->write_inode | 0 |
| PARAM_VALUE | 1 | sb->s_root | 0 |
| PARAM_VALUE | 1 | sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | sb->s_uuid_len | 16 |
| PARAM_VALUE | 2 | dif | 4096-ptr_max |
| PARAM_VALUE | 3 | pos | 8565491074973368320 |
| BUF_SIZE | 1 | sb | (-1),2880 |
| BUF_SIZE | 1 | sb | (-1),2880 |
| BUF_SIZE | 1 | sb->s_op | 224 |
| BUF_SIZE | 2 | dif | 56 |
| DATA_SOURCE | 1 | sb | $0 |
| DATA_SOURCE | 2 | dif | r _kzalloc_noprof |
| FUZZY_MAX | 1 | sb->s_blocksize_bits | 12 |
| STR_LEN | 0 | buf | (-1),8 |
| STR_LEN | 1 | sb | (-1),8 |
| STR_LEN | 1 | sb->s_id | (-1),31 |
| BIT_INFO | 1 | sb->s_flags | 0x401,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | sb->s_flags | 1025-2147487744[c] |
| LOCK2 | &sbi->devs->rwsem | ||
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | 1 | &sb->s_umount | |
| TYPE_LOCK | (struct erofs_dev_context)->rwsem |