Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext4/super.c __ext4_fill_super() -> ext4_apply_options()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fc | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | fc->cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | fc->exclusive | 0 |
| PARAM_VALUE | 0 | fc->fs_private | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->fs_private->mask_s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | fc->fs_private->ns_tag | 0 |
| PARAM_VALUE | 0 | fc->fs_private->opt_flags | 32-4294967295 |
| PARAM_VALUE | 0 | fc->fs_private->vals_s_mount_opt | 0-4294964223 |
| PARAM_VALUE | 0 | fc->fs_type | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->root | 0,4096-ptr_max |
| PARAM_VALUE | 0 | fc->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->sb_flags | 0-s32max |
| PARAM_VALUE | 0 | fc->source | 4096-ptr_max |
| PARAM_VALUE | 0 | *fc->source | 1-255 |
| PARAM_VALUE | 1 | sb | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev->bd_disk->part0->bd_mapping->host->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev->bd_fsfreeze_count.counter | s32min-0 |
| PARAM_VALUE | 1 | sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | sb->s_bdev_file | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev_file->__f_path.dentry | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev_file->__f_path.mnt | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_cred | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_ep | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_flags | 0,32768-u32max |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_inode | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_iocb_flags | 0,2,16,18,131072,131074,131088,131090 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_mapping | 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.dep_map->name | 0-255 |
| 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.dep_map->name | 0-255 |
| 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->list.next | 2624917664208203776 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_mode | 0,64-u32max |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_op | 8212791493360840704 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_owner | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_pos | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_pos_lock.magic | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_ra.async_size | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_ra.mmap_miss | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_ra.order | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_ra.prev_pos | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_ra.ra_pages | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_ra.size | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_ra.start | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_ref.refcnt.counter | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->f_sb_err | 0 |
| PARAM_VALUE | 1 | sb->s_bdev_file->private_data | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdi | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_blocksize | 512-65536 |
| PARAM_VALUE | 1 | sb->s_blocksize_bits | 9-73 |
| PARAM_VALUE | 1 | sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_iflags | 0,8-u64max |
| PARAM_VALUE | 1 | sb->s_magic | 61267 |
| PARAM_VALUE | 1 | sb->s_op->shutdown | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_root | 0 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_hash.next->pprev | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_inode | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_children.first | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->active.counter | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_flags | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->__i_nlink | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_atime_nsec | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_blkbits | 0-255 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_bytes | 0-u16max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_ctime_nsec | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_dir_seq | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_flags | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_fsnotify_mask | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_generation | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_linklen | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_mode | 0-u16max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_mtime_nsec | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_nlink | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_opflags | 0-u16max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_rdev | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time | 0-u16max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_wb_frn_history | 0-u16max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_wb_frn_winner | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_inode->i_write_hint | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_lockref.count | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->data->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->management_timer.is_hard | 0-1 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->management_timer.is_lazy | 0-1 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->management_timer.is_queued | 0-1 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->management_timer.is_soft | 0-1 |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->owner->refcnt.counter | 0-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_fsdata->ref.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_parent->d_inode | 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_shrink->debugfs_entry->d_parent->d_inode->i_rwsem.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_sb->s_vfs_rename_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_sib->pprev | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_sib.next->pprev | 1-u64max |
| PARAM_VALUE | 1 | sb->s_shrink->debugfs_entry->d_sib.pprev | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_time_gran | 1,1000000000 |
| PARAM_VALUE | 1 | sb->s_time_max | s32max,15032385535 |
| PARAM_VALUE | 1 | sb->s_time_min | s32min |
| PARAM_VALUE | 1 | *sb->s_id | 0-255 |
| PARAM_VALUE | 1 | *sb->s_shrink->debugfs_entry->d_parent->d_alias.next->pprev | 1-u64max |
| PARAM_VALUE | 1 | *sb->s_shrink->debugfs_entry->d_parent->d_fsdata->d_fsdata | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 1 | *sb->s_shrink->debugfs_entry->d_parent->d_inode->i_wb->dwork.timer->entry.pprev | 4096-ptr_max |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc->s_fs_info | 4608 |
| BUF_SIZE | 1 | sb | (-1),2880 |
| BUF_SIZE | 1 | sb | (-1),2880 |
| CAPPED_DATA | 0 | fc->fs_private->s_want_extra_isize | 1 |
| CAPPED_DATA | 1 | sb | 1 |
| CAPPED_DATA | 1 | sb->s_dev | 1 |
| DATA_SOURCE | 0 | fc | $0 |
| DATA_SOURCE | 1 | sb | $1 |
| STR_LEN | 0 | fc | (-1),8 |
| STR_LEN | 0 | fc | (-1),8 |
| STR_LEN | 1 | sb | (-1),8 |
| STR_LEN | 1 | sb | (-1),8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | *fc->source | 1-255 |
| USER_DATA | 1 | sb->s_bdev_file->f_flags | 0,32768-u32max |
| USER_DATA | 1 | sb->s_bdev_file->f_mode | 0,64-u32max[c] |
| USER_DATA | 1 | sb->s_flags | 0-u64max[c] |
| HALF_LOCKED2 | 0 | &fc->uapi_mutex |
fs/ext4/super.c __ext4_remount() -> ext4_apply_options()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fc | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->fs_private | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->fs_private->mask_s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | fc->fs_private->opt_flags | 32-4294967295 |
| PARAM_VALUE | 0 | fc->fs_private->vals_s_mount_opt | 0-4294964223 |
| PARAM_VALUE | 0 | fc->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->ops->reconfigure | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->root | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->root->d_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->root->d_sb->s_bdev->bd_mapping->host->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 0 | fc->root->d_sb->s_cop->inode_info_offs | 1632,1640,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fc->root->d_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 0 | fc->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 0 | fc->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 0 | fc->sb_flags_mask | 0-67108862 |
| PARAM_VALUE | 1 | sb | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_writers.frozen | 0 |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | fc->s_fs_info | 1-s32max |
| CAPPED_DATA | 0 | fc->fs_private->s_want_extra_isize | 1 |
| DATA_SOURCE | 0 | fc | $0 |
| DATA_SOURCE | 1 | sb | $1 |
| BIT_INFO | 0 | fc->sb_flags_mask | 0x0,0x2800051 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | fc->sb_flags | 1-42041553[c] |
| UNITS | 1 | sb | unit_byte |
| HALF_LOCKED2 | &sb->s_umount | ||
| HALF_LOCKED2 | 0 | &fc->uapi_mutex |
fs/ext4/super.c parse_apply_sb_mount_options() -> ext4_apply_options()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fc | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->fs_private | 4096-ptr_max |
| PARAM_VALUE | 0 | fc->fs_private->dummy_enc_policy.policy->v2.contents_encryption_mode | 1 |
| PARAM_VALUE | 0 | fc->fs_private->dummy_enc_policy.policy->v2.filenames_encryption_mode | 4 |
| PARAM_VALUE | 0 | fc->fs_private->dummy_enc_policy.policy->version | 0,2 |
| PARAM_VALUE | 0 | fc->fs_private->journal_devnum | 0-4294967295 |
| PARAM_VALUE | 0 | fc->fs_private->journal_ioprio | 16384 |
| PARAM_VALUE | 0 | fc->fs_private->opt_flags | 32-4294967295 |
| PARAM_VALUE | 0 | fc->fs_private->s_commit_interval | 1250 |
| PARAM_VALUE | 0 | fc->fs_private->s_fc_debug_max_replay | 0 |
| PARAM_VALUE | 0 | fc->fs_private->s_inode_readahead_blks | 0 |
| PARAM_VALUE | 0 | fc->fs_private->s_jquota_fmt | 0 |
| PARAM_VALUE | 0 | fc->fs_private->s_li_wait_mult | 0,10 |
| PARAM_VALUE | 0 | fc->fs_private->s_max_batch_time | 0 |
| PARAM_VALUE | 0 | fc->fs_private->s_max_dir_size_kb | 0 |
| PARAM_VALUE | 0 | fc->fs_private->s_min_batch_time | 0 |
| PARAM_VALUE | 0 | fc->fs_private->s_resgid.val | 0-4294967295 |
| PARAM_VALUE | 0 | fc->fs_private->s_resuid.val | 0-4294967295 |
| PARAM_VALUE | 0 | fc->fs_private->s_stripe | 0 |
| PARAM_VALUE | 0 | fc->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | sb | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | sb->s_bdev_file | 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.dep_map->name | 0-255 |
| 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.dep_map->name | 0-255 |
| 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-ptr_max |
| PARAM_VALUE | 1 | sb->s_bdi | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_blocksize | 512-65536 |
| PARAM_VALUE | 1 | sb->s_blocksize_bits | 9-73 |
| PARAM_VALUE | 1 | sb->s_export_op->encode_fh | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_es->s_first_ino | 11 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_es->s_flags | 0,2-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_es->s_inode_size | 128 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_es->s_journal_inum | 1-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_es->s_rev_level | 1 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 1 | sb->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 1 | sb->s_iflags | 0,8-u64max |
| PARAM_VALUE | 1 | sb->s_magic | 61267 |
| PARAM_VALUE | 1 | sb->s_op->shutdown | 0,4096-ptr_max |
| PARAM_VALUE | 1 | sb->s_root | 0 |
| PARAM_VALUE | 1 | sb->s_time_gran | 1000000000 |
| PARAM_VALUE | 1 | sb->s_time_max | s32max |
| PARAM_VALUE | 1 | sb->s_time_min | s32min |
| BUF_SIZE | 0 | fc | 280 |
| BUF_SIZE | 0 | fc->fs_private | 160 |
| BUF_SIZE | 0 | fc->s_fs_info | 1-s32max |
| BUF_SIZE | 1 | sb | (-1),2880 |
| BUF_SIZE | 1 | sb | (-1),2880 |
| CAPPED_DATA | 0 | fc->fs_private->s_want_extra_isize | 1 |
| CAPPED_DATA | 1 | sb->s_blocksize | 1 |
| DATA_SOURCE | 0 | fc | r _kzalloc_noprof |
| DATA_SOURCE | 1 | sb | $0 |
| STR_LEN | 0 | fc | (-1),8 |
| STR_LEN | 1 | sb | (-1),8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | sb->s_flags | 0-2147486719[c] |
| HALF_LOCKED2 | &fc->uapi_mutex |