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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/kernfs/inode.c kernfs_init_inode() -> kernfs_refresh_inode()

Type Parameter Key Value
PARAM_VALUE 0 kn 4096-ptr_max
PARAM_VALUE 1 inode 4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->bmap 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->direct_IO 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->dirty_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->error_remove_folio 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE 1 inode->i_data.a_ops->free_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->invalidate_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->is_dirty_writeback 0,7518438349615988736,8867638692533350400
PARAM_VALUE 1 inode->i_data.a_ops->is_partially_uptodate 0,1933474595957665792,7182876493439184896
PARAM_VALUE 1 inode->i_data.a_ops->launder_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->migrate_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->read_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->readahead 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->release_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->swap_activate 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->swap_deactivate 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE 1 inode->i_data.a_ops->swap_rw 0,4986685196838862848,8487923053812363264
PARAM_VALUE 1 inode->i_data.a_ops->write_begin 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->write_end 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->writepages 0,4096-ptr_max
PARAM_VALUE 1 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 1 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 1 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 1 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 1 inode->i_generation 1
PARAM_VALUE 1 inode->i_hash.pprev 1-u64max
PARAM_VALUE 1 inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 inode->i_mapping 4096-ptr_max
PARAM_VALUE 1 inode->i_mapping->a_ops 5203746311534788608
PARAM_VALUE 1 inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 inode->i_op 6791671719218970624
PARAM_VALUE 1 inode->i_op->atomic_open 0
PARAM_VALUE 1 inode->i_op->create 0
PARAM_VALUE 1 inode->i_op->fiemap 0
PARAM_VALUE 1 inode->i_op->fileattr_get 0
PARAM_VALUE 1 inode->i_op->fileattr_set 0
PARAM_VALUE 1 inode->i_op->get_acl 0
PARAM_VALUE 1 inode->i_op->get_inode_acl 0
PARAM_VALUE 1 inode->i_op->get_link 0
PARAM_VALUE 1 inode->i_op->get_offset_ctx 0
PARAM_VALUE 1 inode->i_op->getattr 6316413209652666368
PARAM_VALUE 1 inode->i_op->link 0
PARAM_VALUE 1 inode->i_op->listxattr 2034181631626313728
PARAM_VALUE 1 inode->i_op->lookup 0
PARAM_VALUE 1 inode->i_op->mkdir 0
PARAM_VALUE 1 inode->i_op->mknod 0
PARAM_VALUE 1 inode->i_op->permission 7294839356210987008
PARAM_VALUE 1 inode->i_op->readlink 0
PARAM_VALUE 1 inode->i_op->rename 0
PARAM_VALUE 1 inode->i_op->rmdir 0
PARAM_VALUE 1 inode->i_op->set_acl 0
PARAM_VALUE 1 inode->i_op->setattr 2542467159867265024
PARAM_VALUE 1 inode->i_op->symlink 0
PARAM_VALUE 1 inode->i_op->sync_lazytime 0
PARAM_VALUE 1 inode->i_op->tmpfile 0
PARAM_VALUE 1 inode->i_op->unlink 0
PARAM_VALUE 1 inode->i_op->update_time 0
PARAM_VALUE 1 inode->i_private 4096-ptr_max
PARAM_VALUE 1 inode->i_sb 4096-ptr_max
PARAM_VALUE 1 inode->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
BUF_SIZE 1 inode->i_mapping->a_ops 144
BUF_SIZE 1 inode->i_op 256
BUF_SIZE 1 inode->i_sb (-1),2880
CAPPED_DATA 1 inode->i_sb 1
CAPPED_DATA 1 inode->i_sb->s_time_max 1
DATA_SOURCE 0 kn $0
DATA_SOURCE 1 inode $1
PARAM_COMPARE 1 inode->i_sb->s_time_max >= $1->i_sb->s_time_min
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 inode->i_ino 1-u32max
USER_DATA 1 inode->i_sb->s_flags 0-u64max[c]
NO_OVERFLOW_SIMPLE 1 inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 inode->i_bytes
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 &kf_root->kernfs_rwsem
HALF_LOCKED2 &root->kernfs_rwsem
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &cgroup_mutex

fs/kernfs/inode.c kernfs_iop_getattr() -> kernfs_refresh_inode()

Type Parameter Key Value
PARAM_VALUE 0 kn 4096-ptr_max
PARAM_VALUE 0 kn->__parent 0
PARAM_VALUE 1 inode 4096-ptr_max
PARAM_VALUE 1 inode->i_private 4096-ptr_max
BUF_SIZE 0 kn s32min-(-2),1-s32max
BUF_SIZE 0 kn s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 kn unit_array_size
LOCK2 &root->kernfs_iattr_rwsem
HALF_LOCKED2 &iint->mutex
HALF_LOCKED2 &lo->lo_mutex
TYPE_LOCK (struct kernfs_root)->kernfs_iattr_rwsem

fs/kernfs/inode.c kernfs_iop_permission() -> kernfs_refresh_inode()

Type Parameter Key Value
PARAM_VALUE 0 kn 4096-ptr_max
PARAM_VALUE 0 kn->__parent 0
PARAM_VALUE 1 inode 4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->bmap 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->direct_IO 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->dirty_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->error_remove_folio 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE 1 inode->i_data.a_ops->free_folio 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888
PARAM_VALUE 1 inode->i_data.a_ops->invalidate_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->is_dirty_writeback 0,7518438349615988736,8867638692533350400
PARAM_VALUE 1 inode->i_data.a_ops->is_partially_uptodate 0,1933474595957665792,7182876493439184896
PARAM_VALUE 1 inode->i_data.a_ops->launder_folio 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824
PARAM_VALUE 1 inode->i_data.a_ops->migrate_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->read_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->readahead 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->release_folio 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->swap_activate 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->swap_deactivate 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE 1 inode->i_data.a_ops->swap_rw 0,4986685196838862848,8487923053812363264
PARAM_VALUE 1 inode->i_data.a_ops->write_begin 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->write_end 0,4096-ptr_max
PARAM_VALUE 1 inode->i_data.a_ops->writepages 0,4096-ptr_max
PARAM_VALUE 1 inode->i_mapping->a_ops->error_remove_folio 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440
PARAM_VALUE 1 inode->i_mapping->a_ops->free_folio 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888
PARAM_VALUE 1 inode->i_mapping->a_ops->is_dirty_writeback 0,7518438349615988736,8867638692533350400
PARAM_VALUE 1 inode->i_mapping->a_ops->is_partially_uptodate 0,1933474595957665792,7182876493439184896
PARAM_VALUE 1 inode->i_mapping->a_ops->launder_folio 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824
PARAM_VALUE 1 inode->i_mapping->a_ops->swap_deactivate 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744
PARAM_VALUE 1 inode->i_mapping->a_ops->swap_rw 0,4986685196838862848,8487923053812363264
PARAM_VALUE 1 inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 inode->i_op 4096-ptr_max
PARAM_VALUE 1 inode->i_op->atomic_open 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->create 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->fiemap 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->fileattr_get 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->fileattr_set 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_acl 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776
PARAM_VALUE 1 inode->i_op->get_inode_acl 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_link 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->get_offset_ctx 0,2606890545167454208
PARAM_VALUE 1 inode->i_op->getattr 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->link 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->listxattr 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->lookup 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->mkdir 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->mknod 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->permission 4096-ptr_max
PARAM_VALUE 1 inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 1 inode->i_op->rename 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->rmdir 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->set_acl 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->setattr 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->symlink 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->sync_lazytime 0,6951464784224747520
PARAM_VALUE 1 inode->i_op->tmpfile 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->unlink 0,4096-ptr_max
PARAM_VALUE 1 inode->i_op->update_time 0,4096-ptr_max
PARAM_VALUE 1 inode->i_private 4096-ptr_max
PARAM_VALUE 1 inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 inode->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648,2704,2712
PARAM_VALUE 1 inode->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 1 inode->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 1 inode->i_wb->dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 1 inode->i_wb->dwork.wq->saved_min_active s32min-s32max
BUF_SIZE 0 kn s32min-(-2),1-s32max
BUF_SIZE 0 kn s32min-(-2),1-s32max
BUF_SIZE 1 inode (-1),1-s32max
BUF_SIZE 1 inode (-1),1-s32max
DATA_SOURCE 1 inode $1
BIT_INFO 1 inode->i_opflags 0x0,0xfffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 inode->i_mode 0-u16max
USER_DATA 1 inode->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 1 inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 1 inode->i_sb->s_blocksize_bits
UNITS 0 kn unit_array_size
LOCK2 &root->kernfs_iattr_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &cgroup_mutex
HALF_LOCKED2 1 &inode->i_rwsem
TYPE_LOCK (struct kernfs_root)->kernfs_iattr_rwsem