Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
mm/shmem.c shmem_undo_range() -> find_lock_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | start | 5080696367650566144 |
| PARAM_VALUE | 2 | end | 0-4503599627370494 |
| PARAM_VALUE | 3 | fbatch | 5021049936466386944 |
| PARAM_VALUE | 3 | fbatch->i | 0 |
| PARAM_VALUE | 4 | indices | 1533829141164953600 |
| BUF_SIZE | 4 | indices | 248 |
| CAPPED_DATA | 2 | end | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *start | 0-2251799813685248[c] |
| USER_DATA | 2 | end | 0-2147483646[c] |
| UNITS | 2 | end | unit_page |
| USER_PTR | 1 | start | |
| HALF_LOCKED2 | &inode->i_rwsem |
mm/shmem.c shmem_undo_range() -> find_lock_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | start | 5080696367650566144 |
| PARAM_VALUE | 1 | *start | 0-4503599627370495 |
| PARAM_VALUE | 2 | end | 0-4503599627370494 |
| PARAM_VALUE | 3 | fbatch | 5021049936466386944 |
| PARAM_VALUE | 3 | fbatch->i | 0 |
| PARAM_VALUE | 4 | indices | 1533829141164953600 |
| BUF_SIZE | 4 | indices | 248 |
| CAPPED_DATA | 2 | end | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *start | 0-2251799813685248[c] |
| USER_DATA | 2 | end | 0-2147483646[c] |
| UNITS | 2 | end | unit_page |
| USER_PTR | 1 | start | |
| HALF_LOCKED2 | &inode->i_rwsem |
mm/truncate.c mapping_try_invalidate() -> find_lock_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | start | 2603490100219281408 |
| PARAM_VALUE | 3 | fbatch | 8323318326295396352 |
| PARAM_VALUE | 3 | fbatch->i | 0 |
| PARAM_VALUE | 4 | indices | 4258190784151969792 |
| BUF_SIZE | 4 | indices | 248 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 2 | end | $2 |
| NOSPEC | 1 | *start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *start | 0-2251799813685247,18444492273895866368-u64max[c] |
| USER_DATA | 2 | end | 0-2251799813685247,18444492273895866368-u64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| UNITS | 2 | end | unit_page |
| USER_PTR | 1 | start |
mm/truncate.c mapping_try_invalidate() -> find_lock_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | start | 2603490100219281408 |
| PARAM_VALUE | 3 | fbatch | 8323318326295396352 |
| PARAM_VALUE | 3 | fbatch->i | 0 |
| PARAM_VALUE | 4 | indices | 4258190784151969792 |
| BUF_SIZE | 4 | indices | 248 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 2 | end | $2 |
| NOSPEC | 1 | *start | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *start | 0-2251799813685247,18444492273895866368-u64max[c] |
| USER_DATA | 2 | end | 0-2251799813685247,18444492273895866368-u64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| UNITS | 2 | end | unit_page |
| USER_PTR | 1 | start |
mm/truncate.c truncate_inode_pages_range() -> find_lock_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | 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 | 0 | 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 | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,5297,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_pages.xa_head | 1-u64max |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | start | 8979086670747844608 |
| PARAM_VALUE | 2 | end | 0-4503599627370494 |
| PARAM_VALUE | 3 | fbatch | 1728012304299606016 |
| PARAM_VALUE | 3 | fbatch->i | 0 |
| PARAM_VALUE | 4 | indices | 1746439509646118912 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 4 | indices | 248 |
| DATA_SOURCE | 0 | mapping | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *start | 0-4503599627370495[c] |
| USER_DATA | 2 | end | 0-4503599627370494 |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| UNITS | 2 | end | unit_page |
| USER_PTR | 1 | start | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode_out->i_rwsem | ||
| HALF_LOCKED2 | &journal->j_checkpoint_mutex | ||
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | 0 | &mapping->host->i_rwsem | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
mm/truncate.c truncate_inode_pages_range() -> find_lock_entries()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | 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 | 0 | 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 | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,5297,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_pages.xa_head | 1-u64max |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | start | 8979086670747844608 |
| PARAM_VALUE | 1 | *start | 0-4503599627370495 |
| PARAM_VALUE | 2 | end | 0-4503599627370494 |
| PARAM_VALUE | 3 | fbatch | 1728012304299606016 |
| PARAM_VALUE | 3 | fbatch->i | 0 |
| PARAM_VALUE | 4 | indices | 1746439509646118912 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 4 | indices | 248 |
| DATA_SOURCE | 0 | mapping | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *start | 0-4503599627370495[c] |
| USER_DATA | 2 | end | 0-4503599627370494 |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| UNITS | 2 | end | unit_page |
| USER_PTR | 1 | start | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode_out->i_rwsem | ||
| HALF_LOCKED2 | &journal->j_checkpoint_mutex | ||
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | 0 | &mapping->host->i_rwsem | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |