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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/ext4/fast_commit.c ext4_fc_replay_create() -> ext4_init_new_dir()

Type Parameter Key Value
PARAM_VALUE 0 handle 0
PARAM_VALUE 1 dir 0-ptr_max
PARAM_VALUE 2 inode 4096-ptr_max
DATA_SOURCE 1 dir r __ext4_iget
DATA_SOURCE 2 inode r __ext4_iget

fs/ext4/namei.c ext4_mkdir() -> ext4_init_new_dir()

Type Parameter Key Value
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_checksum_type 4
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_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 dir->i_op 4096-ptr_max
PARAM_VALUE 1 dir->i_op->mkdir 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_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 2 inode 4096-ptr_max
PARAM_VALUE 2 inode->free_inode 15493807451701248
PARAM_VALUE 2 inode->i_data.host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 2 inode->i_data.host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 2 inode->i_data.host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 2 inode->i_data.host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 2 inode->i_fop 15493807451701248
PARAM_VALUE 2 inode->i_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 2 inode->i_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 2 inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 2 inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 2 inode->i_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 2 inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 inode->i_op 1862670500661972992
PARAM_VALUE 2 inode->i_op->get_link 0,4096-ptr_max
PARAM_VALUE 2 inode->i_op->lookup 0,4096-ptr_max
PARAM_VALUE 2 inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 2 inode->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 2 inode->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 2 inode->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 2 inode->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
BUF_SIZE 0 handle 1-s32max
BUF_SIZE 0 handle 1-s32max
BUF_SIZE 1 dir (-1),1160
BUF_SIZE 1 dir (-1),1160
BUF_SIZE 2 inode->i_fop 272
BUF_SIZE 2 inode->i_op 256
CAPPED_DATA 1 dir->i_sb 1
CAPPED_DATA 1 dir->i_sb->s_user_ns->gid_map.nr_extents 1
CAPPED_DATA 1 dir->i_sb->s_user_ns->uid_map.nr_extents 1
DATA_SOURCE 0 handle r ext4_journal_current_handle
DATA_SOURCE 1 dir $1
DATA_SOURCE 2 inode r __ext4_new_inode
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 dir->i_mode 0-u16max
USER_DATA 1 dir->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 2 inode->i_mapping->host->i_bytes
HALF_LOCKED2 &dentry->d_lockref.lock