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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ecryptfs/inode.c ecryptfs_create() -> ecryptfs_do_unlink()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_op 4096-ptr_max
PARAM_VALUE 0 dir->i_op->atomic_open 0,4096-ptr_max
PARAM_VALUE 0 dir->i_op->create 4096-ptr_max
PARAM_VALUE 0 dir->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dir->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 dir->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648
PARAM_VALUE 0 dir->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576
PARAM_VALUE 0 dir->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360
PARAM_VALUE 1 dentry 4096-ptr_max
PARAM_VALUE 1 dentry->d_inode 0
PARAM_VALUE 1 dentry->d_inode->i_data.host->i_sb->s_export_op->encode_fh 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 1 dentry->d_inode->i_data.host->i_sb->s_export_op->fh_to_dentry 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 1 dentry->d_inode->i_data.host->i_sb->s_export_op->get_parent 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 1 dentry->d_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 1 dentry->d_inode->i_sb->s_export_op->fh_to_parent 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 1 dentry->d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 1 dentry->d_op->d_dname 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 dentry->d_op->d_iput 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 dentry->d_op->d_prune 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_real 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 1 dentry->d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 1 dentry->d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 1 dentry->d_parent 4096-ptr_max
PARAM_VALUE 1 dentry->d_parent->d_alias->next->pprev 1-u64max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->active.counter s32min-s32max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_flags 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->__i_nlink 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_atime_nsec 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_blkbits 0-255
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_bytes 0-u16max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_ctime_nsec 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_dir_seq 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_flags 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_fsnotify_mask 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_generation 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_linklen s32min-s32max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_mode 0-u16max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_mtime_nsec 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_nlink 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_opflags 0-u16max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_rdev 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time 0-u16max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_wb_frn_history 0-u16max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_wb_frn_winner s32min-s32max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_inode->i_write_hint 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->d_lockref.count s32min-s32max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->data->ref.refs.counter s32min-s32max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->lease_gen 0
PARAM_VALUE 1 dentry->d_parent->d_fsdata->management_timer.flags 0-4294967295
PARAM_VALUE 1 dentry->d_parent->d_fsdata->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 dentry->d_parent->d_fsdata->ref.refs.counter s32min-s32max
PARAM_VALUE 1 dentry->d_parent->d_inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dentry->d_parent->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 dentry->d_parent->d_sb->s_fs_info->lookup_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 dentry->d_parent->d_sb->s_roots_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 dentry->d_parent->d_sib->next->pprev 1-u64max
PARAM_VALUE 1 *dentry->d_parent->d_fsdata->d_fsdata (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *dentry->d_parent->d_fsdata->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *dentry->d_parent->d_fsdata->d_inode->i_sb->s_fs_info->wbuf 0-255
PARAM_VALUE 1 *dentry->d_parent->d_fsdata->d_inode->i_sb->s_fs_info->wbuf_verify 0-255
PARAM_VALUE 1 *dentry->d_parent->d_fsdata->lease_session->s_auth.authorizer->session_key.key (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *dentry->d_parent->d_inode->i_hash.next->pprev 1-u64max
PARAM_VALUE 1 *dentry->d_parent->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *dentry->d_parent->d_inode->i_sb->s_fs_info->page_eio_cnt s32min-s32max
PARAM_VALUE 2 inode 4096-ptr_max
PARAM_VALUE 2 inode->i_io_list.next 4096-ptr_max
PARAM_VALUE 2 inode->i_io_list.next->prev 4096-ptr_max
PARAM_VALUE 2 inode->i_io_list.prev 4096-ptr_max
PARAM_VALUE 2 inode->i_io_list.prev->next 4096-ptr_max
PARAM_VALUE 2 inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 inode->i_mapping->host->i_lock.rlock.dep_map->name 0-255
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_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 2 inode->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 2 inode->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
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_wb->dwork->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 2 inode->i_wb->dwork.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 2 inode->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 2 inode->i_wb->dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 2 inode->i_wb->dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 2 inode->i_wb->list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 inode->i_wb->work_lock.rlock.dep_map->name 0-255
BUF_SIZE 1 dentry (-1),1-s32max
BUF_SIZE 1 dentry (-1),1-s32max
BUF_SIZE 2 inode (-1),1-s32max
BUF_SIZE 2 inode (-1),1-s32max
CAPPED_DATA 1 dentry->d_parent 1
CAPPED_DATA 2 inode 1
DATA_SOURCE 0 dir $1
DATA_SOURCE 1 dentry $2
DATA_SOURCE 2 inode r ecryptfs_do_create
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 dentry->d_sb->s_flags 0-u64max[c]
USER_DATA 1 *dentry->__d_name.name 0-255
USER_DATA 1 *dentry->d_parent->__d_name.name 0-255
NO_OVERFLOW_SIMPLE 1 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 1 dentry->d_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE 2 inode->i_mapping->host->i_bytes
USER_PTR 1 dentry->__d_name.name
HALF_LOCKED2 0 &dir->i_rwsem
HALF_LOCKED2 1 &dentry->d_lockref.lock

fs/ecryptfs/inode.c ecryptfs_unlink() -> ecryptfs_do_unlink()

Type Parameter Key Value
PARAM_VALUE 0 dir 4096-ptr_max
PARAM_VALUE 0 dir->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dir->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dir->i_op 4096-ptr_max
PARAM_VALUE 0 dir->i_op->unlink 4096-ptr_max
PARAM_VALUE 0 dir->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dir->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 dir->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 dentry 4096-ptr_max
PARAM_VALUE 1 dentry->d_inode 4096-ptr_max
PARAM_VALUE 1 dentry->d_inode->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 dentry->d_inode->i_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 1 dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dentry->d_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 dentry->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 dentry->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dentry->d_inode->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 dentry->d_op->d_dname 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_iput 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_prune 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_op->d_real 0,4096-ptr_max
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dentry->d_parent->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 1 dentry->d_parent->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 1 dentry->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 1 dentry->d_sb->s_export_op->flags 0,127
PARAM_VALUE 2 inode 4096-ptr_max
BUF_SIZE 1 dentry (-1),1-s32max
BUF_SIZE 1 dentry (-1),1-s32max
CAPPED_DATA 0 dir 1
CAPPED_DATA 1 dentry->d_parent->d_inode 1
DATA_SOURCE 0 dir $0
DATA_SOURCE 1 dentry $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 dentry->d_inode->i_mode 0-u16max
USER_DATA 1 dentry->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 2 inode->i_mode 0-u16max
USER_DATA 2 inode->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 1 dentry->dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 1 dentry->moved->d_inode->i_size
LOCK2 &target->i_rwsem
HALF_LOCKED2 &dir->d_inode->i_rwsem
HALF_LOCKED2 0 &dir->i_rwsem
HALF_LOCKED2 1 &dentry->d_lockref.lock
HALF_LOCKED2 1 &dentry->d_sb->s_vfs_rename_mutex
TYPE_LOCK (struct inode)->i_rwsem