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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/ubifs/master.c ubifs_write_master() -> ubifs_write_node_hmac()

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->mst_node 4096-ptr_max
PARAM_VALUE 0 c->ro_mount 0
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 buf 4096-ptr_max
PARAM_VALUE 2 len 512
PARAM_VALUE 3 lnum 1
PARAM_VALUE 5 hmac_offs 296
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 c->leb_size 1
DATA_SOURCE 0 c $0
STR_LEN 0 c (-1)-1,23-24
STR_LEN 0 c (-1)-1,23-24
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 c->ileb_len
NO_OVERFLOW_SIMPLE 0 c->leb_size
NO_OVERFLOW_SIMPLE 0 c->lhead_offs
NO_OVERFLOW_SIMPLE 0 c->lpt_offs
NO_OVERFLOW_SIMPLE 0 c->lsave_cnt
NO_OVERFLOW_SIMPLE 0 c->lsave_offs
NO_OVERFLOW_SIMPLE 0 c->ltab_offs
NO_OVERFLOW_SIMPLE 0 c->min_log_bytes
NO_OVERFLOW_SIMPLE 0 c->mst_node->lpt_offs
NO_OVERFLOW_SIMPLE 0 c->mst_node->lsave_offs
NO_OVERFLOW_SIMPLE 0 c->mst_node->ltab_offs
NO_OVERFLOW_SIMPLE 0 c->ohead_offs
NO_OVERFLOW_SIMPLE 0 c->orph_dnext->inum
NO_OVERFLOW_SIMPLE 0 c->zroot.znode->level
UNITS 0 c unit_byte
UNITS 2 len unit_byte
UNITS 4 offs unit_byte
HALF_LOCKED2 0 &c->log_mutex
HALF_LOCKED2 0 &c->umount_mutex
HALF_LOCKED2 0 &c->write_reserve_mutex

fs/ubifs/master.c ubifs_write_master() -> ubifs_write_node_hmac()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->cnt_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->dbg->pc_delay 1-2
PARAM_VALUE 0 c->mst_node 4096-ptr_max
PARAM_VALUE 0 c->mst_offs 0-s32max
PARAM_VALUE 0 c->ro_mount 0
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_id 0-2147483646
PARAM_VALUE 0 c->ubi->vol->vol_type s32min-3,5-s32max
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 buf 4096-ptr_max
PARAM_VALUE 2 len 512
PARAM_VALUE 3 lnum 2
PARAM_VALUE 4 offs 0-s32max
PARAM_VALUE 5 hmac_offs 296
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
CAPPED_DATA 0 c->leb_size 1
CAPPED_DATA 0 c->ubi->vol->reserved_pebs 1
CAPPED_DATA 0 c->ubi->vol->vol_id 1
DATA_SOURCE 0 c $0
STR_LEN 0 c (-1)-1,23-24
STR_LEN 0 c (-1)-1,23-24
PARAM_COMPARE 0 c->ubi->vol->reserved_pebs >= $3
PARAM_COMPARE 3 lnum <= $0->ubi->vol->reserved_pebs
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 c->ileb_len
NO_OVERFLOW_SIMPLE 0 c->leb_size
NO_OVERFLOW_SIMPLE 0 c->lhead_offs
NO_OVERFLOW_SIMPLE 0 c->lpt_offs
NO_OVERFLOW_SIMPLE 0 c->lsave_cnt
NO_OVERFLOW_SIMPLE 0 c->lsave_offs
NO_OVERFLOW_SIMPLE 0 c->ltab_offs
NO_OVERFLOW_SIMPLE 0 c->min_log_bytes
NO_OVERFLOW_SIMPLE 0 c->mst_node->lpt_offs
NO_OVERFLOW_SIMPLE 0 c->mst_node->lsave_offs
NO_OVERFLOW_SIMPLE 0 c->mst_node->ltab_offs
NO_OVERFLOW_SIMPLE 0 c->ohead_offs
NO_OVERFLOW_SIMPLE 0 c->orph_dnext->inum
NO_OVERFLOW_SIMPLE 0 c->zroot.znode->level
UNITS 0 c unit_byte
UNITS 2 len unit_byte
UNITS 4 offs unit_byte
HALF_LOCKED2 0 &c->log_mutex
HALF_LOCKED2 0 &c->umount_mutex
HALF_LOCKED2 0 &c->write_reserve_mutex

fs/ubifs/io.c ubifs_write_node() -> ubifs_write_node_hmac()

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->ubi->mode s32min-s32max
PARAM_VALUE 0 c->vfs_sb->s_cop->empty_dir 0,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 c->vfs_sb->s_cop->get_context 0,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
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_cop->set_context 0,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
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 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-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 0 *c->zroot.hash 0-255
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 5 hmac_offs (-1)
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c (-1),1-s32max
BUF_SIZE 0 c->ileb_buf (-1),15360-s32max
BUF_SIZE 0 c->orph_buf s32min-(-1),1-s32max
BUF_SIZE 0 c->ubi (-1),16
BUF_SIZE 0 c->vfs_sb (-1),80,2816
BUF_SIZE 0 c->write_reserve_buf (-1),4160
BUF_SIZE 1 buf s32min-s32max
DATA_SOURCE 0 c $0
DATA_SOURCE 1 buf $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 lnum $3
DATA_SOURCE 4 offs $4
STR_LEN 0 c (-1)-1,9,23-24
STR_LEN 0 c (-1)-1,9,23-24
STR_LEN 0 c->vfs_sb (-1),8
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 c->ro_mount 0
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
NO_OVERFLOW_SIMPLE 0 c->ihead_offs
NO_OVERFLOW_SIMPLE 0 c->ileb_len
NO_OVERFLOW_SIMPLE 0 c->jhead_cnt
NO_OVERFLOW_SIMPLE 0 c->leb_size
NO_OVERFLOW_SIMPLE 0 c->lhead_offs
NO_OVERFLOW_SIMPLE 0 c->lsave_cnt
NO_OVERFLOW_SIMPLE 0 c->lsave_sz
NO_OVERFLOW_SIMPLE 0 c->ltab_sz
NO_OVERFLOW_SIMPLE 0 c->min_log_bytes
NO_OVERFLOW_SIMPLE 0 c->mst_node->ihead_offs
NO_OVERFLOW_SIMPLE 0 c->ohead_offs
NO_OVERFLOW_SIMPLE 0 c->orph_dnext->inum
NO_OVERFLOW_SIMPLE 0 c->zroot.znode->parent->level
NO_OVERFLOW_SIMPLE 4 offs
UNITS 0 c unit_byte
UNITS 2 len unit_byte
UNITS 3 lnum unit_byte
UNITS 4 offs unit_byte
HALF_LOCKED2 &wbuf->io_mutex
HALF_LOCKED2 0 &c->commit_sem
HALF_LOCKED2 0 &c->log_mutex
HALF_LOCKED2 0 &c->umount_mutex
HALF_LOCKED2 0 &c->write_reserve_mutex

fs/ubifs/sb.c create_default_filesystem() -> ubifs_write_node_hmac()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->key_fmt 0
PARAM_VALUE 0 c->key_hash 8575396655047380992
PARAM_VALUE 0 c->kobj->name 0-255
PARAM_VALUE 0 c->kobj_unregister.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 c->kobj_unregister.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 c->kobj_unregister.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 c->mount_opts.compr_type 0-3
PARAM_VALUE 0 c->mst_node_alsz 0-4000000
PARAM_VALUE 0 c->ubi->mode 2
PARAM_VALUE 0 c->ubi->vol->exclusive 0-1
PARAM_VALUE 0 c->ubi->vol->metaonly 0-1
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_active.counter 0-s32max
PARAM_VALUE 0 c->vfs_sb->s_fs_info 4096-ptr_max
PARAM_VALUE 0 c->vfs_sb->s_list.next 4096-ptr_max
PARAM_VALUE 0 c->vfs_sb->s_root 0
PARAM_VALUE 0 c->vfs_sb->s_umount.osq.tail.counter 0-s32max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 len 4096
PARAM_VALUE 3 lnum 0
PARAM_VALUE 4 offs 0
PARAM_VALUE 5 hmac_offs 128
BUF_SIZE 0 c 1-s32max
BUF_SIZE 0 c 1-s32max
BUF_SIZE 1 buf 0-2147487742
DATA_SOURCE 0 c $0
DATA_SOURCE 1 buf r _kzalloc_noprof
STR_LEN 0 c->vfs_sb (-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 c->vfs_sb->s_flags 0-2147486719[c]
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
UNITS 0 c unit_byte
UNITS 2 len unit_byte
LOCK2 0 &c->umount_mutex
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct ubifs_info)->umount_mutex

fs/ubifs/sb.c create_default_filesystem() -> ubifs_write_node_hmac()

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->cnt_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 c->key_fmt 0
PARAM_VALUE 0 c->key_hash 8575396655047380992
PARAM_VALUE 0 c->kobj->name 0-255
PARAM_VALUE 0 c->kobj_unregister.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 c->kobj_unregister.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 c->kobj_unregister.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 c->mount_opts.compr_type 0-3
PARAM_VALUE 0 c->mst_node_alsz 0-4000000
PARAM_VALUE 0 c->ro_media 0
PARAM_VALUE 0 c->ro_mount 0
PARAM_VALUE 0 c->ubi->mode 2
PARAM_VALUE 0 c->ubi->vol->exclusive 0-1
PARAM_VALUE 0 c->ubi->vol->metaonly 0-1
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_id 0-2147483646
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_active.counter 0-s32max
PARAM_VALUE 0 c->vfs_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 0 c->vfs_sb->s_fs_info 4096-ptr_max
PARAM_VALUE 0 c->vfs_sb->s_list.next 4096-ptr_max
PARAM_VALUE 0 c->vfs_sb->s_root 0
PARAM_VALUE 0 c->vfs_sb->s_umount.osq.tail.counter 0-s32max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 len 512
PARAM_VALUE 3 lnum 1
PARAM_VALUE 4 offs 0
PARAM_VALUE 5 hmac_offs 296
BUF_SIZE 0 c 1-s32max
BUF_SIZE 0 c 1-s32max
BUF_SIZE 1 buf 0-s32max,18446744071562067968-u64max
CAPPED_DATA 0 c->leb_cnt 1
CAPPED_DATA 0 c->ubi->vol->reserved_pebs 1
CAPPED_DATA 0 c->ubi->vol->vol_id 1
DATA_SOURCE 0 c $0
DATA_SOURCE 1 buf r _kzalloc_noprof
STR_LEN 0 c->vfs_sb (-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 c->vfs_sb->s_flags 0-2147486720[c]
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
UNITS 0 c unit_byte
UNITS 2 len unit_byte
LOCK2 0 &c->umount_mutex
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct ubifs_info)->umount_mutex

fs/ubifs/sb.c create_default_filesystem() -> ubifs_write_node_hmac()

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->cnt_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 c->dbg->pc_cnt_max 0
PARAM_VALUE 0 c->dbg->pc_delay 1-2
PARAM_VALUE 0 c->key_fmt 0
PARAM_VALUE 0 c->key_hash 8575396655047380992
PARAM_VALUE 0 c->kobj->name 0-255
PARAM_VALUE 0 c->kobj_unregister.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 c->kobj_unregister.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 c->kobj_unregister.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 c->mount_opts.compr_type 0-3
PARAM_VALUE 0 c->mst_node_alsz 0-4000000
PARAM_VALUE 0 c->ro_media 0
PARAM_VALUE 0 c->ro_mount 0
PARAM_VALUE 0 c->ubi->mode 2
PARAM_VALUE 0 c->ubi->vol->exclusive 0-1
PARAM_VALUE 0 c->ubi->vol->metaonly 0-1
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_id 0-2147483646
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_active.counter 0-s32max
PARAM_VALUE 0 c->vfs_sb->s_cop->inode_info_offs 1632,1720,2632,2648
PARAM_VALUE 0 c->vfs_sb->s_fs_info 4096-ptr_max
PARAM_VALUE 0 c->vfs_sb->s_list.next 4096-ptr_max
PARAM_VALUE 0 c->vfs_sb->s_root 0
PARAM_VALUE 0 c->vfs_sb->s_umount.osq.tail.counter 0-s32max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 2 len 512
PARAM_VALUE 3 lnum 2
PARAM_VALUE 4 offs 0
PARAM_VALUE 5 hmac_offs 296
BUF_SIZE 0 c 1-s32max
BUF_SIZE 0 c 1-s32max
BUF_SIZE 1 buf 0-s32max,18446744071562067968-u64max
CAPPED_DATA 0 c->leb_cnt 1
CAPPED_DATA 0 c->ubi->vol->reserved_pebs 1
CAPPED_DATA 0 c->ubi->vol->vol_id 1
DATA_SOURCE 0 c $0
DATA_SOURCE 1 buf r _kzalloc_noprof
STR_LEN 0 c->vfs_sb (-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 c->vfs_sb->s_flags 0-2147486720[c]
NO_OVERFLOW_SIMPLE 0 c->auth_hash_algo
UNITS 0 c unit_byte
UNITS 2 len unit_byte
LOCK2 0 &c->umount_mutex
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct ubifs_info)->umount_mutex