Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
fs/ntfs/compress.c ntfs_write_cb() -> ntfs_cluster_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vol | 4096-ptr_max |
| PARAM_VALUE | 1 | start_vcn | 0-s64max |
| PARAM_VALUE | 3 | start_lcn | (-1) |
| PARAM_VALUE | 4 | zone | 1 |
| PARAM_VALUE | 5 | is_extension | 0 |
| PARAM_VALUE | 6 | is_contig | 1 |
| PARAM_VALUE | 7 | is_dealloc | 1 |
| DATA_SOURCE | 1 | start_vcn | r ntfs_bytes_to_cluster |
| DATA_SOURCE | 2 | count | r ntfs_bytes_to_cluster |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | start_vcn | 0-s64max[c] |
| UNITS | 0 | vol | unit_byte |
| LOCK2 | &vi->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/ntfs/mft.c ntfs_mft_bitmap_extend_allocation_nolock() -> ntfs_cluster_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vol | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->lcnbmp_ino | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->lcnbmp_ino->i_mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->lcnbmp_ino->i_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 | vol->lcnbmp_ino->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 | 0 | vol->lcnbmp_ino->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->lcnbmp_ino->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.first_waiter->list.next | 2624917664208203776 |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.first_waiter->list.prev | 2624917664208203776 |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | vol->mft_ino->i_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 | vol->mft_ino->i_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 | vol->mft_ino->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 | 0 | vol->mft_ino->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->mft_ino->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | vol->mftbmp_ino->i_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 | vol->mftbmp_ino->i_mapping->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 | 0 | vol->mftbmp_ino->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->mftbmp_ino->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->mftbmp_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->mftbmp_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->mftmirr_ino->i_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 | vol->sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | vol->sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | vol->sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | vol->vol_ino->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 2 | count | 1 |
| PARAM_VALUE | 3 | start_lcn | s64min-9223372036854775806 |
| PARAM_VALUE | 4 | zone | 1 |
| PARAM_VALUE | 5 | is_extension | 1 |
| PARAM_VALUE | 6 | is_contig | 0 |
| PARAM_VALUE | 7 | is_dealloc | 0 |
| CAPPED_DATA | 0 | &vol->lcnbmp_lock | 1 |
| DATA_SOURCE | 0 | vol | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | vol->lcnbmp_ino->i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | vol->mft_ino->i_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | vol->mft_ino->i_mapping->host->i_size | |
| UNITS | 0 | vol | unit_byte |
| UNITS | 1 | start_vcn | unit_byte |
| UNITS | 3 | start_lcn | unit_byte |
| LOCK2 | &mft_ni->mrec_lock | ||
| LOCK2 | &mftbmp_ni->runlist.lock | ||
| LOCK2 | 0 | &vol->mftbmp_lock | |
| TYPE_LOCK | (struct ntfs_inode)->mrec_lock | ||
| TYPE_LOCK | (struct ntfs_volume)->mftbmp_lock | ||
| TYPE_LOCK | (struct runlist)->lock |
fs/ntfs/mft.c ntfs_mft_data_extend_allocation_nolock() -> ntfs_cluster_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vol | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->lcnbmp_ino->i_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 | vol->lcnbmp_ino->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 | 0 | vol->lcnbmp_ino->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->lcnbmp_ino->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->lcnbmp_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->mft_ino | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->mft_ino->i_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 | vol->mft_ino->i_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 | vol->mft_ino->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 | 0 | vol->mft_ino->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->mft_ino->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | vol->mftbmp_ino->i_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 | vol->mftbmp_ino->i_mapping->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 | 0 | vol->mftbmp_ino->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->mftbmp_ino->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | vol->mftbmp_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vol->mftbmp_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vol->mftmirr_ino->i_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 | vol->sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | vol->sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | vol->sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | vol->vol_ino->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 2 | count | 1-4294967295 |
| PARAM_VALUE | 3 | start_lcn | s64min-9223372036854775806 |
| PARAM_VALUE | 4 | zone | 0 |
| PARAM_VALUE | 5 | is_extension | 1 |
| PARAM_VALUE | 6 | is_contig | 0 |
| PARAM_VALUE | 7 | is_dealloc | 0 |
| CAPPED_DATA | 2 | count | 1 |
| CAPPED_DATA | 2 | count | 1 |
| DATA_SOURCE | 0 | vol | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | vol->lcnbmp_ino->i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | vol->mft_ino->i_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | vol->mft_ino->i_mapping->host->i_size | |
| UNITS | 0 | vol | unit_byte |
| UNITS | 1 | start_vcn | unit_byte |
| UNITS | 3 | start_lcn | unit_byte |
| LOCK2 | &mft_ni->mrec_lock | ||
| LOCK2 | 0 | &vol->mftbmp_lock | |
| TYPE_LOCK | (struct ntfs_inode)->mrec_lock | ||
| TYPE_LOCK | (struct ntfs_volume)->mftbmp_lock |
fs/ntfs/attrib.c ntfs_attr_make_non_resident() -> ntfs_cluster_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vol | 4096-ptr_max |
| PARAM_VALUE | 1 | start_vcn | 0 |
| PARAM_VALUE | 2 | count | 0-s64max |
| PARAM_VALUE | 3 | start_lcn | (-1) |
| PARAM_VALUE | 4 | zone | 1 |
| PARAM_VALUE | 5 | is_extension | 1 |
| PARAM_VALUE | 6 | is_contig | 0 |
| PARAM_VALUE | 7 | is_dealloc | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | vol | unit_byte |
| HALF_LOCKED2 | &ni->mrec_lock |
fs/ntfs/attrib.c ntfs_attr_map_cluster() -> ntfs_cluster_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vol | 4096-ptr_max |
| PARAM_VALUE | 1 | start_vcn | s64min-9223372036854775806 |
| PARAM_VALUE | 4 | zone | 1 |
| PARAM_VALUE | 5 | is_extension | 0 |
| PARAM_VALUE | 6 | is_contig | 1 |
| PARAM_VALUE | 7 | is_dealloc | 1 |
| CAPPED_DATA | 1 | start_vcn | 1 |
| CAPPED_DATA | 1 | start_vcn | 1 |
| CAPPED_DATA | 2 | count | 1 |
| CAPPED_DATA | 2 | count | 1 |
| DATA_SOURCE | 1 | start_vcn | $1 |
| NOSPEC | 2 | count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | start_vcn | 0-9223372036854775806[c] |
| USER_DATA | 2 | count | 1-9223372036854775806[c] |
| UNITS | 0 | vol | unit_byte |
| UNITS | 1 | start_vcn | unit_byte |
| UNITS | 2 | count | unit_byte |
| UNITS | 3 | start_lcn | unit_byte |
| LOCK2 | &ni->runlist.lock | ||
| HALF_LOCKED2 | &ni->mrec_lock | ||
| HALF_LOCKED2 | &vi->i_rwsem | ||
| TYPE_LOCK | (struct runlist)->lock |
fs/ntfs/attrib.c ntfs_non_resident_attr_expand() -> ntfs_cluster_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vol | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->attrdef | 4096-ptr_max |
| PARAM_VALUE | 0 | vol->attrdef->min_size | 0-9223372036854775807 |
| PARAM_VALUE | 0 | vol->attrdef->type | 1-u32max |
| PARAM_VALUE | 0 | vol->attrdef_size | 1-s32max |
| PARAM_VALUE | 0 | vol->mft_ino->i_mapping->host->i_sb->s_export_op->fh_to_dentry | 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | vol->sb->s_cop->empty_dir | 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | vol->sb->s_cop->get_context | 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | vol->sb->s_cop->inode_info_offs | 1632,1720,2632,2648 |
| PARAM_VALUE | 0 | vol->sb->s_cop->set_context | 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 1 | start_vcn | 0-s64max |
| PARAM_VALUE | 3 | start_lcn | s64min-9223372036854775806 |
| PARAM_VALUE | 4 | zone | 1 |
| PARAM_VALUE | 5 | is_extension | 0 |
| PARAM_VALUE | 6 | is_contig | 0 |
| PARAM_VALUE | 7 | is_dealloc | 0 |
| CAPPED_DATA | 0 | vol->attrdef->min_size | 1 |
| CAPPED_DATA | 0 | vol->attrdef_size | 1 |
| BIT_INFO | 1 | start_vcn | 0x0,0x7fffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | start_vcn | 0-4294967296[c] |
| UNITS | 0 | vol | unit_byte |
| UNITS | 3 | start_lcn | unit_byte |
| HALF_LOCKED2 | &ni->mrec_lock | ||
| HALF_LOCKED2 | &ni->mrec_lock | ||
| HALF_LOCKED2 | &ni->runlist.lock | ||
| HALF_LOCKED2 | &ni->runlist.lock | ||
| HALF_LOCKED2 | &vi->i_rwsem |