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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ext2/namei.c ext2_mkdir() -> ext2_make_empty()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->free_inode 2956220531943653376
PARAM_VALUE 0 inode->i_acl 0,(-1)
PARAM_VALUE 0 inode->i_cdev 0
PARAM_VALUE 0 inode->i_data.a_ops 8032838596130566144
PARAM_VALUE 0 inode->i_data.a_ops->bmap 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->direct_IO 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->dirty_folio 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->error_remove_folio 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE 0 inode->i_data.a_ops->free_folio 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->invalidate_folio 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->is_dirty_writeback 0,7518438349615988736,8867638692533350400
PARAM_VALUE 0 inode->i_data.a_ops->is_partially_uptodate 0,1933474595957665792,7182876493439184896
PARAM_VALUE 0 inode->i_data.a_ops->launder_folio 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->migrate_folio 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->read_folio 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->readahead 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->release_folio 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->swap_activate 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->swap_deactivate 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE 0 inode->i_data.a_ops->swap_rw 0,4986685196838862848,8487923053812363264
PARAM_VALUE 0 inode->i_data.a_ops->write_begin 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->write_end 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.a_ops->writepages 0,4096-ptr_max
PARAM_VALUE 0 inode->i_data.flags 0
PARAM_VALUE 0 inode->i_data.gfp_mask 1051850
PARAM_VALUE 0 inode->i_data.host 4096-ptr_max
PARAM_VALUE 0 inode->i_data.host->__i_nlink 1
PARAM_VALUE 0 inode->i_data.host->dirtied_when 0
PARAM_VALUE 0 inode->i_data.host->free_inode 8974172554605899776
PARAM_VALUE 0 inode->i_data.host->i_blocks 0
PARAM_VALUE 0 inode->i_data.host->i_bytes 0
PARAM_VALUE 0 inode->i_data.host->i_cdev 0
PARAM_VALUE 0 inode->i_data.host->i_count.counter 1
PARAM_VALUE 0 inode->i_data.host->i_data.a_ops 8032838596130566144
PARAM_VALUE 0 inode->i_data.host->i_data.host 4096-ptr_max
PARAM_VALUE 0 inode->i_data.host->i_dio_count.counter 0
PARAM_VALUE 0 inode->i_data.host->i_dir_seq 0
PARAM_VALUE 0 inode->i_data.host->i_flags 0
PARAM_VALUE 0 inode->i_data.host->i_fop 8974172554605899776
PARAM_VALUE 0 inode->i_data.host->i_generation 0
PARAM_VALUE 0 inode->i_data.host->i_ino 0
PARAM_VALUE 0 inode->i_data.host->i_link 0
PARAM_VALUE 0 inode->i_data.host->i_nlink 1
PARAM_VALUE 0 inode->i_data.host->i_op 8888400814819930112
PARAM_VALUE 0 inode->i_data.host->i_opflags 0,8,32,40
PARAM_VALUE 0 inode->i_data.host->i_pipe 0
PARAM_VALUE 0 inode->i_data.host->i_rdev 0
PARAM_VALUE 0 inode->i_data.host->i_rwsem.magic 4096-ptr_max
PARAM_VALUE 0 inode->i_data.host->i_sb 4096-ptr_max
PARAM_VALUE 0 inode->i_data.host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE 0 inode->i_data.host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE 0 inode->i_data.host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE 0 inode->i_data.host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE 0 inode->i_data.host->i_sequence.counter 0
PARAM_VALUE 0 inode->i_data.host->i_size 0
PARAM_VALUE 0 inode->i_data.host->i_state.__state 0
PARAM_VALUE 0 inode->i_data.host->i_wb_frn_avg_time 0
PARAM_VALUE 0 inode->i_data.host->i_wb_frn_history 0
PARAM_VALUE 0 inode->i_data.host->i_wb_frn_winner 0
PARAM_VALUE 0 inode->i_data.host->i_write_hint 0
PARAM_VALUE 0 inode->i_data.i_mmap_writable.counter 0
PARAM_VALUE 0 inode->i_data.invalidate_lock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_data.invalidate_lock.magic 4096-ptr_max
PARAM_VALUE 0 inode->i_data.wb_err 0
PARAM_VALUE 0 inode->i_data.writeback_index 0
PARAM_VALUE 0 inode->i_default_acl 0,(-1)
PARAM_VALUE 0 inode->i_dio_count.counter 0
PARAM_VALUE 0 inode->i_dir_seq 0
PARAM_VALUE 0 inode->i_flctx 0
PARAM_VALUE 0 inode->i_fop 2956220531943653376
PARAM_VALUE 0 inode->i_fop->check_flags 0
PARAM_VALUE 0 inode->i_fop->compat_ioctl 7548850422304104448
PARAM_VALUE 0 inode->i_fop->copy_file_range 0
PARAM_VALUE 0 inode->i_fop->fadvise 0
PARAM_VALUE 0 inode->i_fop->fallocate 0
PARAM_VALUE 0 inode->i_fop->fasync 0
PARAM_VALUE 0 inode->i_fop->flock 0
PARAM_VALUE 0 inode->i_fop->flush 0
PARAM_VALUE 0 inode->i_fop->fop_flags 0
PARAM_VALUE 0 inode->i_fop->fsync 8625020627689750528
PARAM_VALUE 0 inode->i_fop->get_unmapped_area 0
PARAM_VALUE 0 inode->i_fop->iopoll 0
PARAM_VALUE 0 inode->i_fop->iterate_shared 5778014278228439040
PARAM_VALUE 0 inode->i_fop->llseek 3955203992628830208
PARAM_VALUE 0 inode->i_fop->lock 0
PARAM_VALUE 0 inode->i_fop->mmap 0
PARAM_VALUE 0 inode->i_fop->mmap_prepare 0
PARAM_VALUE 0 inode->i_fop->open 5462070915125321728
PARAM_VALUE 0 inode->i_fop->poll 0
PARAM_VALUE 0 inode->i_fop->read 1706536041323986944
PARAM_VALUE 0 inode->i_fop->read_iter 0
PARAM_VALUE 0 inode->i_fop->release 5648544299294863360
PARAM_VALUE 0 inode->i_fop->remap_file_range 0
PARAM_VALUE 0 inode->i_fop->setlease 8029451603284156416
PARAM_VALUE 0 inode->i_fop->show_fdinfo 0
PARAM_VALUE 0 inode->i_fop->splice_eof 0
PARAM_VALUE 0 inode->i_fop->splice_read 0
PARAM_VALUE 0 inode->i_fop->splice_write 0
PARAM_VALUE 0 inode->i_fop->unlocked_ioctl 1147380551907692544
PARAM_VALUE 0 inode->i_fop->uring_cmd 0
PARAM_VALUE 0 inode->i_fop->uring_cmd_iopoll 0
PARAM_VALUE 0 inode->i_fop->write 0
PARAM_VALUE 0 inode->i_fop->write_iter 0
PARAM_VALUE 0 inode->i_fsnotify_mask 0
PARAM_VALUE 0 inode->i_hash.pprev 4096-ptr_max
PARAM_VALUE 0 inode->i_ino 0-u32max
PARAM_VALUE 0 inode->i_io_list.next 4096-ptr_max
PARAM_VALUE 0 inode->i_io_list.next->next 4096-ptr_max
PARAM_VALUE 0 inode->i_io_list.next->prev 4096-ptr_max
PARAM_VALUE 0 inode->i_io_list.prev 4096-ptr_max
PARAM_VALUE 0 inode->i_io_list.prev->next 4096-ptr_max
PARAM_VALUE 0 inode->i_io_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 inode->i_link 0
PARAM_VALUE 0 inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_mapping 4096-ptr_max
PARAM_VALUE 0 inode->i_mapping->a_ops 4739812066750320640
PARAM_VALUE 0 inode->i_mapping->gfp_mask 1051850
PARAM_VALUE 0 inode->i_mapping->host 4096-ptr_max
PARAM_VALUE 0 inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 inode->i_mapping->invalidate_lock.magic 4096-ptr_max
PARAM_VALUE 0 inode->i_mapping->wb_err 0
PARAM_VALUE 0 inode->i_mapping->writeback_index 0
PARAM_VALUE 0 inode->i_op 2567938570207055872
PARAM_VALUE 0 inode->i_op->atomic_open 0
PARAM_VALUE 0 inode->i_op->create 3136593200643571712
PARAM_VALUE 0 inode->i_op->fiemap 0
PARAM_VALUE 0 inode->i_op->fileattr_get 635553369323831296
PARAM_VALUE 0 inode->i_op->fileattr_set 705322122898137088
PARAM_VALUE 0 inode->i_op->get_acl 0
PARAM_VALUE 0 inode->i_op->get_inode_acl 6549268039039823872
PARAM_VALUE 0 inode->i_op->get_link 0
PARAM_VALUE 0 inode->i_op->get_offset_ctx 0
PARAM_VALUE 0 inode->i_op->getattr 3923025212215951360
PARAM_VALUE 0 inode->i_op->link 358134593111773184
PARAM_VALUE 0 inode->i_op->listxattr 424180733717749760
PARAM_VALUE 0 inode->i_op->lookup 1750543760513019904
PARAM_VALUE 0 inode->i_op->mkdir 635623397446238208
PARAM_VALUE 0 inode->i_op->mknod 915516333254651904
PARAM_VALUE 0 inode->i_op->permission 0
PARAM_VALUE 0 inode->i_op->readlink 0
PARAM_VALUE 0 inode->i_op->rename 8180272448997072896
PARAM_VALUE 0 inode->i_op->rmdir 7661645920144691200
PARAM_VALUE 0 inode->i_op->set_acl 3917693776268517376
PARAM_VALUE 0 inode->i_op->setattr 6142655500006297600
PARAM_VALUE 0 inode->i_op->symlink 7530669708632850432
PARAM_VALUE 0 inode->i_op->sync_lazytime 0
PARAM_VALUE 0 inode->i_op->tmpfile 2974913707336134656
PARAM_VALUE 0 inode->i_op->unlink 5494953269549551616
PARAM_VALUE 0 inode->i_op->update_time 0
PARAM_VALUE 0 inode->i_opflags 0,8,32,40
PARAM_VALUE 0 inode->i_pipe 0
PARAM_VALUE 0 inode->i_private 0
PARAM_VALUE 0 inode->i_rdev 0
PARAM_VALUE 0 inode->i_rwsem.count.counter 0
PARAM_VALUE 0 inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 0 inode->i_rwsem.first_waiter 0
PARAM_VALUE 0 inode->i_rwsem.magic 4096-ptr_max
PARAM_VALUE 0 inode->i_rwsem.osq.tail.counter 0
PARAM_VALUE 0 inode->i_rwsem.owner.counter 0
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 0 inode->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648
PARAM_VALUE 0 inode->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576
PARAM_VALUE 0 inode->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648
PARAM_VALUE 0 inode->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360
PARAM_VALUE 0 inode->i_sb->s_fs_info 4096-ptr_max
PARAM_VALUE 0 inode->i_sb->s_fs_info->s_freeblocks_counter->lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 inode->i_sb->s_inode_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_sb->s_inodes.next 4096-ptr_max
PARAM_VALUE 0 inode->i_sb->s_inodes.next->next 4096-ptr_max
PARAM_VALUE 0 inode->i_sb->s_inodes.next->prev 4096-ptr_max
PARAM_VALUE 0 inode->i_sb_list.prev 4096-ptr_max
PARAM_VALUE 0 inode->i_sequence.counter 0
PARAM_VALUE 0 inode->i_wb->dwork.timer.is_hard 0-1
PARAM_VALUE 0 inode->i_wb->dwork.timer.is_lazy 0-1
PARAM_VALUE 0 inode->i_wb->dwork.timer.is_queued 0-1
PARAM_VALUE 0 inode->i_wb->dwork.timer.is_soft 0-1
PARAM_VALUE 0 inode->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 inode->i_wb->dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 inode->i_wb->dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 inode->i_wb->list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_wb->work_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_wb_frn_avg_time 0
PARAM_VALUE 0 inode->i_wb_frn_history 0
PARAM_VALUE 0 inode->i_wb_frn_winner 0
PARAM_VALUE 0 inode->i_write_hint 0
PARAM_VALUE 0 inode->i_writecount.counter 0
PARAM_VALUE 1 parent 4096-ptr_max
PARAM_VALUE 1 parent->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 parent->i_io_list.next 4096-ptr_max
PARAM_VALUE 1 parent->i_io_list.next->prev 4096-ptr_max
PARAM_VALUE 1 parent->i_io_list.prev 4096-ptr_max
PARAM_VALUE 1 parent->i_io_list.prev->next 4096-ptr_max
PARAM_VALUE 1 parent->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 parent->i_op 4096-ptr_max
PARAM_VALUE 1 parent->i_op->mkdir 4096-ptr_max
PARAM_VALUE 1 parent->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 parent->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 parent->i_sb 4096-ptr_max
PARAM_VALUE 1 parent->i_sb->s_bdev->bd_mapping->i_private_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 parent->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648
PARAM_VALUE 1 parent->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576
PARAM_VALUE 1 parent->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648
PARAM_VALUE 1 parent->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360
PARAM_VALUE 1 parent->i_sb->s_export_op->encode_fh 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_addr_per_block_bits s32min-s32max
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_desc_per_block_bits s32min-s32max
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_dirs_counter->counters s32min-s32max
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_dirs_counter.lock.dep_map->name 0-255
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_dirs_counter.lock.owner (-1)
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_dirs_counter.lock.owner_cpu 4294967295
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_first_ino s32min-s32max
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_freeinodes_counter->counters s32min-s32max
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_freeinodes_counter.lock.dep_map->name 0-255
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_freeinodes_counter.lock.owner (-1)
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_freeinodes_counter.lock.owner_cpu 4294967295
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_inode_size s32min-s32max
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_mount_state 0-u16max
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_next_gen_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_next_generation 0-4294967295
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_pad 0-u16max
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_resgid.val 0-4294967295
PARAM_VALUE 1 parent->i_sb->s_fs_info->s_resuid.val 0-4294967295
PARAM_VALUE 1 parent->i_sb->s_op 4096-ptr_max
PARAM_VALUE 1 parent->i_wb->list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 parent->i_wb->work_lock.rlock.dep_map->name 0-255
BUF_SIZE 0 inode->i_fop 272
BUF_SIZE 0 inode->i_mapping->a_ops 144
BUF_SIZE 0 inode->i_op 256
BUF_SIZE 1 parent (-1),1160
BUF_SIZE 1 parent (-1),1160
CAPPED_DATA 0 inode->i_ino 1
CAPPED_DATA 0 inode->i_sb 1
CAPPED_DATA 0 inode->i_sb->s_time_max 1
CAPPED_DATA 1 parent 1
CAPPED_DATA 1 parent->i_sb 1
CAPPED_DATA 1 parent->i_sb->s_user_ns->gid_map.nr_extents 1
CAPPED_DATA 1 parent->i_sb->s_user_ns->uid_map.nr_extents 1
DATA_SOURCE 0 inode r ext2_new_inode
DATA_SOURCE 1 parent $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_bytes 0-65023[c]
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_sb->s_flags 0-u64max[c]
USER_DATA 1 parent->i_mode 0-u16max
USER_DATA 1 parent->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 &dentry->d_lockref.lock