Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ubifs/journal.c ubifs_jnl_change_xattr() -> make_reservation()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->buds_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->tnc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->tnc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->tnc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->vfs_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792 |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->buds_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->no_chk_data_crc | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->ro_error | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->stats->crc_errors | 0-4294967295 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->stats->magic_errors | 0-4294967295 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->stats->node_errors | 0-4294967295 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->tnc_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->tnc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->tnc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->tnc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->vfs_sb->s_fs_info->tnc_mutex.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | jhead | 1 |
| PARAM_VALUE | 2 | len | 0-4000000 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| DATA_SOURCE | 0 | c | $0 |
| STR_LEN | 0 | c | (-1),1,9 |
| STR_LEN | 0 | c | (-1),1,9 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | c->ihead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->lhead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->mst_node->ihead_offs | |
| UNITS | 0 | c | unit_byte |
| LOCK2 | &host_ui->ui_mutex | ||
| HALF_LOCKED2 | &host->i_rwsem | ||
| TYPE_LOCK | (struct ubifs_inode)->ui_mutex |
fs/ubifs/journal.c ubifs_jnl_delete_xattr() -> make_reservation()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->tnc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | c->tnc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | c->tnc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | c->vfs_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | jhead | 1 |
| PARAM_VALUE | 2 | len | 0-4000000 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | c->ihead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->lhead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->min_log_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | c->mst_node->ihead_offs | |
| UNITS | 0 | c | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &host_ui->ui_mutex | ||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &host->i_rwsem | ||
| TYPE_LOCK | (struct ubifs_inode)->ui_mutex |
fs/ubifs/journal.c ubifs_jnl_rename() -> make_reservation()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | jhead | 1 |
| PARAM_VALUE | 2 | len | 0-4000000 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | c->ihead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->lhead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->mst_node->ihead_offs | |
| UNITS | 0 | c | unit_byte |
| HALF_LOCKED2 | &source->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem |
fs/ubifs/journal.c ubifs_jnl_truncate() -> make_reservation()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | jhead | 1 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | len | 216,266-4311[c][u] |
| NO_OVERFLOW_SIMPLE | 0 | c->ihead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->lhead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->mst_node->ihead_offs | |
| UNITS | 0 | c | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &ui->ui_mutex | ||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct ubifs_inode)->ui_mutex |
fs/ubifs/journal.c ubifs_jnl_update() -> make_reservation()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | jhead | 1 |
| PARAM_VALUE | 2 | len | 0-4000000 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| DATA_SOURCE | 0 | c | $0 |
| STR_LEN | 0 | c | (-1),1,9 |
| STR_LEN | 0 | c | (-1),1,9 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | c->ihead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->lhead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->mst_node->ihead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->orph_dnext->inum | |
| UNITS | 0 | c | unit_byte |
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &dir_ui->ui_mutex | ||
| HALF_LOCKED2 | &host_ui->ui_mutex | ||
| HALF_LOCKED2 | &target->i_rwsem |
fs/ubifs/journal.c ubifs_jnl_write_data() -> make_reservation()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | jhead | 2 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | c->vfs_sb->s_flags | 0-2147486719[c] |
| USER_DATA | 2 | len | s32min-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | c->ihead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->lhead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->mst_node->ihead_offs | |
| UNITS | 0 | c | unit_byte |
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | 0 | &c->write_reserve_mutex |
fs/ubifs/journal.c ubifs_jnl_write_inode() -> make_reservation()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->fh_to_parent | 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | c->vfs_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 1 | jhead | 1 |
| PARAM_VALUE | 2 | len | 0-4000000 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| DATA_SOURCE | 0 | c | $0 |
| STR_LEN | 0 | c | (-1)-0,23-24 |
| STR_LEN | 0 | c | (-1)-0,23-24 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | c->min_log_bytes | |
| UNITS | 0 | c | unit_byte |
| HALF_LOCKED2 | &ui->ui_mutex | ||
| HALF_LOCKED2 | 0 | &c->umount_mutex |
fs/ubifs/journal.c ubifs_jnl_xrename() -> make_reservation()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->commit_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | c->vfs_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | jhead | 1 |
| PARAM_VALUE | 2 | len | 0-4000000 |
| BUF_SIZE | 0 | c | 1-s32max |
| BUF_SIZE | 0 | c | 1-s32max |
| DATA_SOURCE | 0 | c | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | c->ihead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->lhead_offs | |
| NO_OVERFLOW_SIMPLE | 0 | c->mst_node->ihead_offs | |
| UNITS | 0 | c | unit_byte |
| HALF_LOCKED2 | &source->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem |