ubifs_pack_pnode identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

fs/ubifs/lpt.c, line 334

Defined in 1 files as a prototype:

fs/ubifs/ubifs.h, line 1968 (as a prototype)

Defined in 1 files as a function:

fs/ubifs/lpt.c, line 340 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/ubifs/lpt_commit.c write_cnodes() -> ubifs_pack_pnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	0	c->bi.min_idx_lebs	2-s32max
PARAM_VALUE	0	c->bi.uncommitted_idx	0
PARAM_VALUE	0	c->buds_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	c->check_lpt_free	0
PARAM_VALUE	0	c->cnext	0
PARAM_VALUE	0	c->cnext->zbranch	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	1
PARAM_VALUE	0	c->commit_sem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	c->commit_sem.first_waiter->type	0-1
PARAM_VALUE	0	c->commit_sem.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	c->commit_sem.wait_lock.owner	(-1)
PARAM_VALUE	0	c->commit_sem.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	c->cs_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	c->dbg->dfs_dir	0,4096-u64max
PARAM_VALUE	0	c->dbg->new_nhead_offs	0-s32max
PARAM_VALUE	0	c->dbg->old_zroot_level	0-u16max
PARAM_VALUE	0	c->dbg->pc_delay	0-2
PARAM_VALUE	0	c->dbg->pc_happened	0-1
PARAM_VALUE	0	c->empty_list.next->next	4096-ptr_max
PARAM_VALUE	0	c->empty_list.next->prev	4096-ptr_max
PARAM_VALUE	0	c->frdi_idx_list.next->next	4096-ptr_max
PARAM_VALUE	0	c->frdi_idx_list.next->prev	4096-ptr_max
PARAM_VALUE	0	c->freeable_list.next->next	4096-ptr_max
PARAM_VALUE	0	c->freeable_list.next->prev	4096-ptr_max
PARAM_VALUE	0	c->gap_lebs	0,4096-ptr_max
PARAM_VALUE	0	c->idx_gc.next->next	4096-ptr_max
PARAM_VALUE	0	c->idx_gc.next->prev	4096-ptr_max
PARAM_VALUE	0	c->ileb_cnt	0
PARAM_VALUE	0	c->jheads->log_hash	0,4096-u64max
PARAM_VALUE	0	c->jheads->wbuf.no_timer	1
PARAM_VALUE	0	c->log_hash->__ctx->crc	0-4294967295
PARAM_VALUE	0	c->lp_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	c->lp_mutex.dep_map->name	0-255
PARAM_VALUE	0	c->lp_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	c->lp_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	c->lp_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	c->lp_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	c->lp_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	c->lp_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	c->lp_mutex.first_waiter->task->blocked_on	(-1)-0
PARAM_VALUE	0	c->lp_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	c->lpt_cnext	4096-ptr_max
PARAM_VALUE	0	c->new_orphans	0
PARAM_VALUE	0	c->no_orphs	0-1
PARAM_VALUE	0	c->nroot->nbranch	4096-ptr_max
PARAM_VALUE	0	c->old_buds.next->next	4096-ptr_max
PARAM_VALUE	0	c->old_buds.next->prev	4096-ptr_max
PARAM_VALUE	0	c->orph_new.next	4096-ptr_max
PARAM_VALUE	0	c->orph_new.next->next	4096-ptr_max
PARAM_VALUE	0	c->orph_new.prev	4096-ptr_max
PARAM_VALUE	0	c->orph_new.prev->next	4096-ptr_max
PARAM_VALUE	0	c->orph_new.prev->prev	4096-ptr_max
PARAM_VALUE	0	c->orphan_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	c->space_lock.rlock.dep_map->name	0-255
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->tnc_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	c->tnc_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	c->tnc_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	c->tnc_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	c->tnc_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
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->vol_id	0-2147483646
PARAM_VALUE	0	c->ubi->vol->vol_type	s32min-3,5-s32max
PARAM_VALUE	0	c->uncat_list.next->next	4096-ptr_max
PARAM_VALUE	0	c->uncat_list.next->prev	4096-ptr_max
PARAM_VALUE	0	c->vfs_sb->s_cop->inode_info_offs	1632,1808,2632,2704,2712
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
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	0	*c->gap_lebs	(-1)
PARAM_VALUE	0	*c->log_hash->__ctx	0-4294967295
PARAM_VALUE	0	*c->log_hash->__ctx->bitLength	0-255
PARAM_VALUE	0	*c->log_hash->__ctx->block	0-255
PARAM_VALUE	0	*c->log_hash->__ctx->h.qword	72340172838076673
PARAM_VALUE	0	*c->log_hash->__ctx->xxhstate.mem64	0-255
PARAM_VALUE	0	*c->mst_node->hash_lpt	0-255
PARAM_VALUE	0	*c->orph_cnext->cmt	1
PARAM_VALUE	0	*c->orph_cnext->del	0-1
PARAM_VALUE	0	*c->orph_cnext->new	0
PARAM_VALUE	0	*c->zroot.hash	0-255
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	pnode	4096-ptr_max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
CAPPED_DATA	0	c->lpt_lebs	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
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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->orph_dnext->inum
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->level
UNITS	0	c	unit_byte
UNITS	1	buf	unit_byte
HALF_LOCKED2	0	&c->umount_mutex
HALF_LOCKED2	0	&c->write_reserve_mutex

fs/ubifs/lpt.c ubifs_create_dflt_lpt() -> ubifs_pack_pnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	0	c->empty	1
PARAM_VALUE	0	c->key_len	8
PARAM_VALUE	0	c->lnum_bits	0-32
PARAM_VALUE	0	c->lpt_lebs	2-s32max
PARAM_VALUE	0	c->lpt_lnum_bits	0-32
PARAM_VALUE	0	c->lpt_offs_bits	0-32
PARAM_VALUE	0	c->lpt_spc_bits	0-32
PARAM_VALUE	0	c->lsave_cnt	256
PARAM_VALUE	0	c->ltab	1-u64max
PARAM_VALUE	0	c->main_lebs	1-s32max
PARAM_VALUE	0	c->nnode_sz	3-39
PARAM_VALUE	0	c->pcnt_bits	0-32
PARAM_VALUE	0	c->pnode_sz	0-36
PARAM_VALUE	0	c->space_bits	(-3)-29
PARAM_VALUE	1	buf	1-u64max
PARAM_VALUE	2	pnode	4096-ptr_max
PARAM_VALUE	2	pnode->lprops	4096-ptr_max
BUF_SIZE	0	c->ltab	12
BUF_SIZE	1	buf	0-s32max,18446744071562067968-u64max
BUF_SIZE	1	buf	0-s32max,18446744071562067968-u64max
BUF_SIZE	2	pnode	168
CAPPED_DATA	0	c->lpt_lebs	1
DATA_SOURCE	0	c	$0
DATA_SOURCE	2	pnode	r _kzalloc_noprof
CONSTRAINT	0	c->ltab_sz	<=4080
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	c->lsave_cnt

fs/ubifs/lpt.c ubifs_create_dflt_lpt() -> ubifs_pack_pnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	0	c->empty	1
PARAM_VALUE	0	c->key_len	8
PARAM_VALUE	0	c->lnum_bits	0-32
PARAM_VALUE	0	c->lpt_lebs	2-s32max
PARAM_VALUE	0	c->lpt_lnum_bits	0-32
PARAM_VALUE	0	c->lpt_offs_bits	0-32
PARAM_VALUE	0	c->lpt_spc_bits	0-32
PARAM_VALUE	0	c->lsave_cnt	256
PARAM_VALUE	0	c->ltab	1-u64max
PARAM_VALUE	0	c->main_lebs	1-s32max
PARAM_VALUE	0	c->nnode_sz	3-39
PARAM_VALUE	0	c->pcnt_bits	0-32
PARAM_VALUE	0	c->pnode_sz	0-36
PARAM_VALUE	0	c->space_bits	(-3)-29
PARAM_VALUE	2	pnode	4096-ptr_max
PARAM_VALUE	2	pnode->lprops	4096-ptr_max
BUF_SIZE	0	c->ltab	12
BUF_SIZE	1	buf	0-s32max,18446744071562067968-u64max
BUF_SIZE	1	buf	0-s32max,18446744071562067968-u64max
BUF_SIZE	2	pnode	168
CAPPED_DATA	0	c->lpt_lebs	1
DATA_SOURCE	0	c	$0
DATA_SOURCE	2	pnode	r _kzalloc_noprof
CONSTRAINT	0	c->ltab_sz	<=4080
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	c->lsave_cnt

fs/ubifs/lpt.c ubifs_lpt_calc_hash() -> ubifs_pack_pnode()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	0	c->authenticated	1
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_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	16,4096-ptr_max
PARAM_VALUE	2	pnode	0-ptr_max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	1	buf	0-s32max,18446744071562067968-u64max
BUF_SIZE	1	buf	0-s32max,18446744071562067968-u64max
DATA_SOURCE	0	c	$0
DATA_SOURCE	1	buf	r _kmalloc_noprof
DATA_SOURCE	2	pnode	r ubifs_get_pnode
STR_LEN	0	c	(-1)-1,23-24
STR_LEN	0	c	(-1)-1,23-24
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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->orph_dnext->inum
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->level
UNITS	0	c	unit_byte
HALF_LOCKED2	0	&c->commit_sem
HALF_LOCKED2	0	&c->lp_mutex
HALF_LOCKED2	0	&c->umount_mutex
HALF_LOCKED2	0	&c->write_reserve_mutex