Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/namei.c handle_dots() -> step_into()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nd | 4096-ptr_max |
| PARAM_VALUE | 0 | nd->inode->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | nd->last_type | 1-3 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | flags | 4 |
| PARAM_VALUE | 2 | dentry | 0-ptr_max |
| PARAM_VALUE | 2 | dentry->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | dentry->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | dentry->d_op->d_dname | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_iput | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_prune | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_real | 0,4096-ptr_max |
| BUF_SIZE | 0 | nd->last.name | (-1),1-s32max |
| DATA_SOURCE | 0 | nd | $0 |
| FUZZY_MAX | 0 | nd->last_type | 3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | nd->dfd | s32min-s32max |
| USER_DATA | 0 | nd->last.hash | 0-u32max[c] |
| USER_DATA | 0 | nd->path.dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 2 | dentry->__d_name.hash | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | nd->inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | nd->path.dentry->d_inode->i_size |
fs/namei.c handle_lookup_down() -> step_into()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nd | 522358671205986304,4342420360533635072,6489631671941296128 |
| PARAM_VALUE | 0 | nd->last_type | 0-3 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | flags | 4 |
| PARAM_VALUE | 2 | dentry->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | dentry->d_inode->i_rwsem.first_waiter->type | 0-1 |
| DATA_SOURCE | 0 | nd | $0 |
| BIT_INFO | 0 | nd->flags | 0x0,0xffffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | nd->dfd | s32min-s32max |
| USER_DATA | 0 | nd->dir_mode | 0-u16max |
| USER_DATA | 0 | nd->last.hash | 0-u32max[c] |
| USER_DATA | 0 | nd->path.dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 2 | dentry->__d_name.hash | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | nd->path.dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 2 | dentry->d_inode->i_size |
fs/namei.c open_last_lookups() -> step_into()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nd | 4342420360533635072,6489631671941296128 |
| PARAM_VALUE | 0 | nd->last_type | 0 |
| PARAM_VALUE | 0 | nd->path.dentry | 4096-ptr_max |
| PARAM_VALUE | 0 | nd->path.dentry->d_children->first->pprev | 1-u64max |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->list.next | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->list.prev | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | flags | 1 |
| PARAM_VALUE | 2 | dentry | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 2 | dentry->d_op->d_dname | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 2 | dentry->d_op->d_iput | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 2 | dentry->d_op->d_prune | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_real | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 2 | dentry->d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 2 | dentry->d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| DATA_SOURCE | 0 | nd | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | nd->dfd | s32min-s32max |
| USER_DATA | 0 | nd->last.hash | 0-u32max[c] |
| USER_DATA | 0 | nd->path.dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 2 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 2 | dentry->d_inode->i_mode | 0-u16max |
| USER_DATA | 2 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 2 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 2 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 2 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 2 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 2 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 2 | dentry->__d_name.name |
fs/namei.c walk_component() -> step_into()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nd | 522358671205986304,2024205125206544384,4342420360533635072,6489631671941296128 |
| PARAM_VALUE | 0 | nd->last_type | 0 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | nd->path.dentry->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | flags | 0-2 |
| PARAM_VALUE | 2 | dentry | 4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_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 | dentry->d_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 | dentry->d_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 | dentry->d_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 2 | dentry->d_inode->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 2 | dentry->d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 2 | dentry->d_op->d_dname | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 2 | dentry->d_op->d_iput | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 2 | dentry->d_op->d_prune | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_real | 0,4096-ptr_max |
| PARAM_VALUE | 2 | dentry->d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 2 | dentry->d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 2 | dentry->d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| DATA_SOURCE | 0 | nd | $0 |
| DATA_SOURCE | 1 | flags | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | nd->dfd | s32min-s32max |
| USER_DATA | 0 | nd->last->name | 0-255 |
| USER_DATA | 0 | nd->last.hash | 0-u32max[c] |
| USER_DATA | 0 | nd->path.dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 2 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 2 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 2 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 2 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 2 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | nd->inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | nd->path.dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 2 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 2 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 2 | dentry->__d_name.name |