Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ubifs/sb.c fixup_free_space() -> fixup_leb()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->lp_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->lp_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->lp_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->lp_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->ro_mount 0
PARAM_VALUE 0 c->space_fixup 1
PARAM_VALUE 0 c->umount_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.wait_lock.dep_map->name 0-255
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->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 1 lnum 1-2
BUF_SIZE 0 c 1-s32max
BUF_SIZE 0 c 1-s32max
DATA_SOURCE 0 c $0
FUZZY_MAX 1 lnum 2
STR_LEN 0 c->vfs_sb (-1)
HARD_MAX 1 lnum 2
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 c->vfs_sb->s_flags 0-2147486719[c]
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
NO_OVERFLOW_SIMPLE 0 c->jhead_cnt
NO_OVERFLOW_SIMPLE 0 c->lsave_cnt
UNITS 0 c unit_byte
UNITS 2 len unit_byte
LOCK2 0 &c->lp_mutex
LOCK2 0 &c->umount_mutex
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct ubifs_info)->lp_mutex
TYPE_LOCK (struct ubifs_info)->umount_mutex

fs/ubifs/sb.c fixup_free_space() -> fixup_leb()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->dbg->pc_cnt 1-u32max
PARAM_VALUE 0 c->lp_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->lp_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->lp_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->lp_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->ro_mount 0
PARAM_VALUE 0 c->space_fixup 1
PARAM_VALUE 0 c->ubi->mode s32min-0,2-s32max
PARAM_VALUE 0 c->ubi->vol->reserved_pebs 1-s32max
PARAM_VALUE 0 c->ubi->vol->upd_marker 0
PARAM_VALUE 0 c->ubi->vol->vol_type s32min-3,5-s32max
PARAM_VALUE 0 c->umount_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.wait_lock.dep_map->name 0-255
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->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 2 len 0
BUF_SIZE 0 c 1-s32max
BUF_SIZE 0 c 1-s32max
CAPPED_DATA 0 c->lhead_lnum 1
CAPPED_DATA 0 c->ubi->vol->reserved_pebs 1
CAPPED_DATA 1 lnum 1
DATA_SOURCE 0 c $0
STR_LEN 0 c->vfs_sb (-1)
PARAM_COMPARE 0 c->ltail_lnum != $1
PARAM_COMPARE 1 lnum != $0->ltail_lnum
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
NO_OVERFLOW_SIMPLE 0 c->jhead_cnt
NO_OVERFLOW_SIMPLE 0 c->lsave_cnt
UNITS 0 c unit_byte
UNITS 1 lnum unit_byte
LOCK2 0 &c->lp_mutex
LOCK2 0 &c->umount_mutex
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct ubifs_info)->lp_mutex
TYPE_LOCK (struct ubifs_info)->umount_mutex

fs/ubifs/sb.c fixup_free_space() -> fixup_leb()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->dbg->pc_cnt 1-u32max
PARAM_VALUE 0 c->lp_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->lp_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->lp_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->lp_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->ltail_lnum 1-s32max
PARAM_VALUE 0 c->ro_mount 0
PARAM_VALUE 0 c->space_fixup 1
PARAM_VALUE 0 c->ubi->mode s32min-0,2-s32max
PARAM_VALUE 0 c->ubi->vol->reserved_pebs 1-s32max
PARAM_VALUE 0 c->ubi->vol->upd_marker 0
PARAM_VALUE 0 c->ubi->vol->vol_type s32min-3,5-s32max
PARAM_VALUE 0 c->umount_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.wait_lock.dep_map->name 0-255
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->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
BUF_SIZE 0 c 1-s32max
BUF_SIZE 0 c 1-s32max
CAPPED_DATA 0 c->lhead_lnum 1
CAPPED_DATA 0 c->ltail_lnum 1
CAPPED_DATA 0 c->ubi->vol->reserved_pebs 1
CAPPED_DATA 1 lnum 1
CAPPED_DATA 2 len 1
DATA_SOURCE 0 c $0
STR_LEN 0 c->vfs_sb (-1)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
NO_OVERFLOW_SIMPLE 0 c->jhead_cnt
NO_OVERFLOW_SIMPLE 0 c->lsave_cnt
UNITS 0 c unit_byte
UNITS 1 lnum unit_byte
LOCK2 0 &c->lp_mutex
LOCK2 0 &c->umount_mutex
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct ubifs_info)->lp_mutex
TYPE_LOCK (struct ubifs_info)->umount_mutex

fs/ubifs/sb.c fixup_free_space() -> fixup_leb()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->dbg->pc_cnt 1-u32max
PARAM_VALUE 0 c->lhead_lnum 0-2147483646
PARAM_VALUE 0 c->lp_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->lp_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->lp_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->lp_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->ltab 4096-ptr_max
PARAM_VALUE 0 c->ltail_lnum 1-s32max
PARAM_VALUE 0 c->ro_mount 0
PARAM_VALUE 0 c->space_fixup 1
PARAM_VALUE 0 c->ubi->mode s32min-0,2-s32max
PARAM_VALUE 0 c->ubi->vol->reserved_pebs 1-s32max
PARAM_VALUE 0 c->ubi->vol->upd_marker 0
PARAM_VALUE 0 c->ubi->vol->vol_type s32min-3,5-s32max
PARAM_VALUE 0 c->umount_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.wait_lock.dep_map->name 0-255
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->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
BUF_SIZE 0 c 1-s32max
BUF_SIZE 0 c 1-s32max
CAPPED_DATA 0 c->lhead_lnum 1
CAPPED_DATA 0 c->ltail_lnum 1
CAPPED_DATA 0 c->ubi->vol->reserved_pebs 1
CAPPED_DATA 1 lnum 1
DATA_SOURCE 0 c $0
STR_LEN 0 c->vfs_sb (-1)
PARAM_COMPARE 0 c->lhead_lnum < $0->ubi->vol->reserved_pebs
PARAM_COMPARE 0 c->lpt_last >= $1
PARAM_COMPARE 1 lnum <= $0->lpt_last
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
NO_OVERFLOW_SIMPLE 0 c->jhead_cnt
NO_OVERFLOW_SIMPLE 0 c->lsave_cnt
UNITS 0 c unit_byte
UNITS 1 lnum unit_byte
UNITS 2 len unit_byte
LOCK2 0 &c->lp_mutex
LOCK2 0 &c->umount_mutex
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct ubifs_info)->lp_mutex
TYPE_LOCK (struct ubifs_info)->umount_mutex

fs/ubifs/sb.c fixup_free_space() -> fixup_leb()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->dbg->pc_cnt 1-u32max
PARAM_VALUE 0 c->lhead_lnum 0-2147483646
PARAM_VALUE 0 c->lp_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->lp_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->lp_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->lp_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->lpt_last s32min-2147483646
PARAM_VALUE 0 c->ltail_lnum 1-s32max
PARAM_VALUE 0 c->ro_mount 0
PARAM_VALUE 0 c->space_fixup 1
PARAM_VALUE 0 c->ubi->mode s32min-0,2-s32max
PARAM_VALUE 0 c->ubi->vol->reserved_pebs 1-s32max
PARAM_VALUE 0 c->ubi->vol->upd_marker 0
PARAM_VALUE 0 c->ubi->vol->vol_type s32min-3,5-s32max
PARAM_VALUE 0 c->umount_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.wait_lock.dep_map->name 0-255
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->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 2 len 0
BUF_SIZE 0 c 1-s32max
BUF_SIZE 0 c 1-s32max
CAPPED_DATA 0 c->lhead_lnum 1
CAPPED_DATA 0 c->lpt_last 1
CAPPED_DATA 0 c->ltail_lnum 1
CAPPED_DATA 0 c->ubi->vol->reserved_pebs 1
CAPPED_DATA 1 lnum 1
DATA_SOURCE 0 c $0
STR_LEN 0 c->vfs_sb (-1)
PARAM_COMPARE 0 c->lhead_lnum < $0->ubi->vol->reserved_pebs
PARAM_COMPARE 0 c->orph_last >= $1
PARAM_COMPARE 1 lnum <= $0->orph_last
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
NO_OVERFLOW_SIMPLE 0 c->jhead_cnt
NO_OVERFLOW_SIMPLE 0 c->lsave_cnt
UNITS 0 c unit_byte
UNITS 1 lnum unit_byte
LOCK2 0 &c->lp_mutex
LOCK2 0 &c->umount_mutex
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct ubifs_info)->lp_mutex
TYPE_LOCK (struct ubifs_info)->umount_mutex

fs/ubifs/sb.c fixup_free_space() -> fixup_leb()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->dbg->pc_cnt 1-u32max
PARAM_VALUE 0 c->leb_cnt (-2147483647)-s32max
PARAM_VALUE 0 c->lhead_lnum 0-2147483646
PARAM_VALUE 0 c->lp_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->lp_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->lp_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->lp_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->lpt_last s32min-2147483646
PARAM_VALUE 0 c->ltail_lnum 1-s32max
PARAM_VALUE 0 c->orph_last s32min-2147483646
PARAM_VALUE 0 c->ro_mount 0
PARAM_VALUE 0 c->space_fixup 1
PARAM_VALUE 0 c->ubi->mode s32min-0,2-s32max
PARAM_VALUE 0 c->ubi->vol->reserved_pebs 1-s32max
PARAM_VALUE 0 c->ubi->vol->upd_marker 0
PARAM_VALUE 0 c->ubi->vol->vol_type s32min-3,5-s32max
PARAM_VALUE 0 c->umount_mutex.dep_map->name 0-255
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 c->umount_mutex.wait_lock.dep_map->name 0-255
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->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 1 lnum s32min-2147483646
BUF_SIZE 0 c 1-s32max
BUF_SIZE 0 c 1-s32max
CAPPED_DATA 0 c->lhead_lnum 1
CAPPED_DATA 0 c->lpt_last 1
CAPPED_DATA 0 c->ltail_lnum 1
CAPPED_DATA 0 c->orph_last 1
CAPPED_DATA 0 c->ubi->vol->reserved_pebs 1
CAPPED_DATA 1 lnum 1
DATA_SOURCE 0 c $0
STR_LEN 0 c->vfs_sb (-1)
PARAM_COMPARE 0 c->leb_cnt > $1
PARAM_COMPARE 0 c->lhead_lnum < $0->ubi->vol->reserved_pebs
PARAM_COMPARE 1 lnum < $0->leb_cnt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
NO_OVERFLOW_SIMPLE 0 c->jhead_cnt
NO_OVERFLOW_SIMPLE 0 c->lsave_cnt
UNITS 0 c unit_byte
UNITS 1 lnum unit_byte
UNITS 2 len unit_byte
LOCK2 0 &c->lp_mutex
LOCK2 0 &c->umount_mutex
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct ubifs_info)->lp_mutex
TYPE_LOCK (struct ubifs_info)->umount_mutex