Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ext4/namei.c __ext4_unlink() -> ext4_delete_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle | 4096-ptr_max |
| PARAM_VALUE | 1 | dir | 4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792 |
| PARAM_VALUE | 1 | dir->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200 |
| PARAM_VALUE | 1 | dir->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896 |
| PARAM_VALUE | 1 | dir->i_op->get_acl | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_op->readlink | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_op->unlink | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | dir->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb | 4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864 |
| PARAM_VALUE | 1 | dir->i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 1 | dir->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_2orders.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_allocated.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_breaks.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_ex_scanned.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_goals.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_groups_scanned.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_len_goals.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_reqs.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_stream_goals.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_success.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked | 0-255 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked_pending | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.raw_lock.pending | 0-255 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.raw_lock.tail | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirtyclusters_counter.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirtyclusters_counter.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_ea_inode_work.cpu | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_ea_inode_work.timer.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.burst | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.interval | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.missed.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_report.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_error_notify_mutex.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_lock.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_crc | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_cur_tag | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_current_pass | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_size | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_used | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_regions_size | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_regions_used | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_regions_valid | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_replay_expected_off | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_replay_num_tags | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_subtid.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_freeclusters_counter.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_freeclusters_counter.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_freeinodes_counter.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_freeinodes_counter.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.release.cpu | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.release.timer.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.state_add_uevent_sent | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.state_in_sysfs | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.state_initialized | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.state_remove_uevent_sent | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.uevent_suppress | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj_unregister.done | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj_unregister.wait.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj_unregister.wait.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_lock_busy.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_buddies_generated.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_discarded.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_free_pending.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_lost_chunks.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_preallocated.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_count.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.burst | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.interval | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.missed.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_orphan_info.of_blocks | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_orphan_info.of_csum_seed | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_orphan_lock.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_resgid.val | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_resuid.val | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_retry_alloc_pending.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_count.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.burst | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.interval | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_writepages_rwsem.block.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_writepages_rwsem.rss.gp_count | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_writepages_rwsem.rss.gp_state | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_master_keys | 1-u64max |
| PARAM_VALUE | 2 | de_del | 4096-18446744073709547519 |
| PARAM_VALUE | 2 | de_del->inode | 1-4294967295 |
| PARAM_VALUE | 3 | bh | 4096-ptr_max |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,4096-ptr_max |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->get_context | 0,706,4096-ptr_max |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->set_context | 0,67,4096-ptr_max |
| BUF_SIZE | 0 | handle | (-1),1-s32max |
| BUF_SIZE | 0 | handle | (-1),1-s32max |
| BUF_SIZE | 3 | bh | (-1)-s32max |
| BUF_SIZE | 3 | bh | (-1)-s32max |
| CAPPED_DATA | 1 | dir | 1 |
| CAPPED_DATA | 2 | de_del->inode | 1 |
| DATA_SOURCE | 0 | handle | r __ext4_journal_start |
| DATA_SOURCE | 1 | dir | $0 |
| DATA_SOURCE | 3 | bh | r ext4_find_entry |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &target->i_rwsem | ||
| HALF_LOCKED2 | 1 | &dir->i_rwsem |
fs/ext4/namei.c ext4_find_delete_entry() -> ext4_delete_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle->h_transaction->t_journal->j_superblock->s_errno | 0-4294967187,4294967189-u32max |
| PARAM_VALUE | 1 | dir | 4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792 |
| PARAM_VALUE | 1 | dir->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200 |
| PARAM_VALUE | 1 | dir->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896 |
| PARAM_VALUE | 1 | dir->i_op->get_acl | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_op->readlink | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 1 | dir->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864 |
| PARAM_VALUE | 1 | dir->i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 1 | dir->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 1 | dir->i_sb->s_master_keys | 1-u64max |
| PARAM_VALUE | 2 | de_del | 0,4096-18446744073709547519 |
| PARAM_VALUE | 2 | de_del->inode | 1-4294967295 |
| PARAM_VALUE | 3 | bh | 4096-ptr_max |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,4096-ptr_max |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->get_context | 0,706,4096-ptr_max |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->set_context | 0,67,4096-ptr_max |
| BUF_SIZE | 3 | bh | (-1)-s32max |
| BUF_SIZE | 3 | bh | (-1)-s32max |
| CAPPED_DATA | 1 | dir | 1 |
| DATA_SOURCE | 0 | handle | $0 |
| DATA_SOURCE | 1 | dir | $1 |
| DATA_SOURCE | 3 | bh | r ext4_find_entry |
fs/ext4/namei.c ext4_rename_delete() -> ext4_delete_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | de_del | 4096-ptr_max |
| CAPPED_DATA | 2 | de_del->inode | 1 |
| CAPPED_DATA | 2 | de_del->name_len | 1 |
| DATA_SOURCE | 0 | handle | $0 |
fs/ext4/namei.c ext4_rmdir() -> ext4_delete_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | handle | 4096-ptr_max |
| PARAM_VALUE | 1 | dir | 4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_flctx->flc_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | dir->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | dir->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792 |
| PARAM_VALUE | 1 | dir->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200 |
| PARAM_VALUE | 1 | dir->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896 |
| PARAM_VALUE | 1 | dir->i_op | 4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_op->get_acl | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_op->readlink | 0,4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_op->rmdir | 4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | dir->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb | 4096-ptr_max |
| PARAM_VALUE | 1 | dir->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 1 | dir->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864 |
| PARAM_VALUE | 1 | dir->i_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 1 | dir->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_add_error_count | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_addr_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_awu_max | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_awu_min | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_2orders.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_allocated.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_breaks.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_ex_scanned.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_goals.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_groups_scanned.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_len_goals.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_reqs.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_stream_goals.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bal_success.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_bdev_wb_err | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_blockfile_groups | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_cluster_bits | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_cluster_ratio | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_csum_seed | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_def_hash_version | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_def_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_def_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_desc_per_block_bits | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked | 0-255 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.raw_lock.locked_pending | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.raw_lock.pending | 0-255 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirs_counter.lock.raw_lock.tail | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirtyclusters_counter.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_dirtyclusters_counter.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_ea_inode_work.cpu | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_ea_inode_work.timer.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.burst | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.interval | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_ratelimit_state.missed.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_err_report.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_error_notify_mutex.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_extent_max_zeroout_kb | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_bytes | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_debug_max_replay | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_ineligible_tid | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_lock.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_crc | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_cur_tag | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_current_pass | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_size | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_modified_inodes_used | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_regions_size | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_regions_used | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_regions_valid | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_replay_expected_off | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_replay_state.fc_replay_num_tags | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_fc_subtid.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_first_error_code | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_first_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_first_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_first_ino | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_flex_groups_allocated | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_freeclusters_counter.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_freeclusters_counter.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_freeinodes_counter.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_freeinodes_counter.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_group_info_size | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_groups_count | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_hash_unsigned | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_inode_goal | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_inode_readahead_blks | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_inode_size | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_jquota_fmt | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.release.cpu | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.release.timer.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.state_add_uevent_sent | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.state_in_sysfs | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.state_initialized | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.state_remove_uevent_sent | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj.uevent_suppress | 0-1 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj_unregister.done | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj_unregister.wait.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_kobj_unregister.wait.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_last_error_code | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_last_error_ino | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_last_error_line | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_li_wait_mult | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_lock_busy.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_log_groups_per_flex | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_max_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_max_dir_size_kb | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_max_folio_order | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_best_avail_max_trim_order | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_buddies_generated.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_discarded.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_free_pending.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_group_prealloc | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_lost_chunks.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_max_linear_groups | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_max_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_min_to_scan | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_nr_global_goals | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_order2_reqs | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_preallocated.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_prefetch | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_prefetch_limit | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_stats | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mb_stream_request | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_min_batch_time | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_min_folio_order | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mount_opt | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mount_opt2 | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_mount_state | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_count.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.burst | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.interval | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_msg_ratelimit_state.missed.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_orphan_info.of_blocks | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_orphan_info.of_csum_seed | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_orphan_lock.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_pad | 0-u16max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_resgid.val | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_resuid.val | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_retry_alloc_pending.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_sb_update_kb | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_sb_update_sec | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_want_extra_isize | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_count.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.burst | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.flags | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.interval | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.lock.magic | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_warning_ratelimit_state.lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_writepages_rwsem.block.counter | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_writepages_rwsem.rss.gp_count | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_fs_info->s_writepages_rwsem.rss.gp_state | s32min-s32max |
| PARAM_VALUE | 1 | dir->i_sb->s_master_keys | 1-u64max |
| PARAM_VALUE | 2 | de_del | 4096-18446744073709547519 |
| PARAM_VALUE | 2 | de_del->inode | 1-4294967295 |
| PARAM_VALUE | 3 | bh | 4096-ptr_max |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,4096-ptr_max |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->get_context | 0,706,4096-ptr_max |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 3 | bh->b_folio->mapping->host->i_sb->s_cop->set_context | 0,67,4096-ptr_max |
| BUF_SIZE | 0 | handle | (-1),1-s32max |
| BUF_SIZE | 0 | handle | (-1),1-s32max |
| BUF_SIZE | 3 | bh | (-1)-s32max |
| BUF_SIZE | 3 | bh | (-1)-s32max |
| CAPPED_DATA | 1 | dir | 1 |
| CAPPED_DATA | 2 | de_del->inode | 1 |
| DATA_SOURCE | 0 | handle | r __ext4_journal_start |
| DATA_SOURCE | 1 | dir | $0 |
| DATA_SOURCE | 3 | bh | r ext4_find_entry |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &dentry->d_sb->s_vfs_rename_mutex | ||
| HALF_LOCKED2 | &dir->d_inode->i_rwsem | ||
| HALF_LOCKED2 | 1 | &dir->i_rwsem | |
| TYPE_LOCK | (struct inode)->i_rwsem |