is_hash_key identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

fs/ubifs/key.h, line 514

Defined in 1 files as a function:

fs/ubifs/key.h, line 521 (as a function)

Referenced in 5 files:

Smatch caller information:

fs/ubifs/tnc_misc.c read_znode() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c->bottom_up_buf	(-1),256
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	key	8
DATA_SOURCE	0	c	$0
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
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	c->ro_mount	0-1
NO_OVERFLOW_SIMPLE	0	c->auth_hash_algo
NO_OVERFLOW_SIMPLE	0	c->bgt->dl.dl_runtime
NO_OVERFLOW_SIMPLE	0	c->hash_len
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->lpt_offs
NO_OVERFLOW_SIMPLE	0	c->lsave_cnt
NO_OVERFLOW_SIMPLE	0	c->lsave_offs
NO_OVERFLOW_SIMPLE	0	c->lsave_sz
NO_OVERFLOW_SIMPLE	0	c->ltab_offs
NO_OVERFLOW_SIMPLE	0	c->ltab_sz
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->orph_dnext->inum
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->level
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->parent->level
UNITS	0	c	unit_byte
HALF_LOCKED2	0	&c->bu_mutex
HALF_LOCKED2	0	&c->commit_sem
HALF_LOCKED2	0	&c->lp_mutex
HALF_LOCKED2	0	&c->tnc_mutex
HALF_LOCKED2	0	&c->umount_mutex
HALF_LOCKED2	0	&c->write_reserve_mutex

fs/ubifs/replay.c apply_replay_entry() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
DATA_SOURCE	0	c	$0

fs/ubifs/replay.c destroy_replay_list() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
CAPPED_DATA	0	&c->replay_list	1
DATA_SOURCE	0	c	$0

fs/ubifs/debug.c dbg_check_znode() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
DATA_SOURCE	0	c	$0
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)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	c->auth_hash_algo
NO_OVERFLOW_SIMPLE	0	c->bgt->dl.pi_se->dl_runtime
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->min_log_bytes
NO_OVERFLOW_SIMPLE	0	c->orph_dnext->inum
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->level
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->parent->level
UNITS	0	c	unit_byte
LOCK2	0	&c->tnc_mutex
HALF_LOCKED2		&wbuf->io_mutex
HALF_LOCKED2	0	&c->commit_sem
HALF_LOCKED2	0	&c->umount_mutex
HALF_LOCKED2	0	&c->write_reserve_mutex
TYPE_LOCK		(struct ubifs_info)->tnc_mutex

fs/ubifs/commit.c dbg_check_old_index() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4743987866028609536
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
DATA_SOURCE	0	c	$0
STR_LEN	0	c	(-1)-1,9,23-24
STR_LEN	0	c	(-1)-1,9,23-24
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	c->ihead_offs
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_offs
NO_OVERFLOW_SIMPLE	0	c->ltab_offs
NO_OVERFLOW_SIMPLE	0	c->min_log_bytes
NO_OVERFLOW_SIMPLE	0	c->mst_node->ihead_offs
NO_OVERFLOW_SIMPLE	0	c->ohead_offs
UNITS	0	c	unit_byte
HALF_LOCKED2	0	&c->write_reserve_mutex

fs/ubifs/tnc.c do_lookup_dh() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4567420370320564224
BUF_SIZE	0	c	1-s32max
BUF_SIZE	0	c	1-s32max
DATA_SOURCE	0	c	$0
DATA_SOURCE	1	key	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	c	unit_byte
HALF_LOCKED2		&dir->d_inode->i_rwsem

fs/ubifs/tnc.c is_leaf_node_in_tnc() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
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->ubi	(-1),16
BUF_SIZE	0	c->vfs_sb	(-1),80,2816
BUF_SIZE	0	c->write_reserve_buf	(-1),4160
DATA_SOURCE	0	c	$0
DATA_SOURCE	1	key	$1
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
PREEMPT_ADD
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->jhead_cnt
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->lsave_sz
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->orph_dnext->inum
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->level
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->parent->level
UNITS	0	c	unit_byte
LOCK2	0	&c->tnc_mutex
HALF_LOCKED2		&wbuf->io_mutex
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
TYPE_LOCK		(struct ubifs_info)->tnc_mutex

fs/ubifs/tnc.c lnc_add() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
DATA_SOURCE	0	c	$0
STR_LEN	0	c	(-1)-0,23-24
STR_LEN	0	c	(-1)-0,23-24
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	c->vfs_sb->s_flags	0-s32max[c]
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->min_log_bytes
UNITS	0	c	unit_byte
LOCK2	0	&c->tnc_mutex
HALF_LOCKED2	0	&c->commit_sem
TYPE_LOCK		(struct ubifs_info)->tnc_mutex

fs/ubifs/tnc.c lookup_level0_dirty() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
DATA_SOURCE	0	c	$0
DATA_SOURCE	1	key	$1
STR_LEN	0	c	(-1)-1,9,23-24
STR_LEN	0	c	(-1)-1,9,23-24
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	c->vfs_sb->s_flags	0-2147486719[c]
NO_OVERFLOW_SIMPLE	0	c->ihead_offs
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->min_log_bytes
NO_OVERFLOW_SIMPLE	0	c->mst_node->ihead_offs
NO_OVERFLOW_SIMPLE	0	c->orph_dnext->inum
UNITS	0	c	unit_byte
LOCK2	0	&c->tnc_mutex
HALF_LOCKED2		&wbuf->io_mutex
HALF_LOCKED2	0	&c->commit_sem
HALF_LOCKED2	0	&c->write_reserve_mutex
TYPE_LOCK		(struct ubifs_info)->tnc_mutex

fs/ubifs/tnc.c lookup_znode() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
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
DATA_SOURCE	0	c	$0
DATA_SOURCE	1	key	$1
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->bgt->dl.dl_runtime
NO_OVERFLOW_SIMPLE	0	c->bgt->dl.pi_se->dl_runtime
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->lpt_offs
NO_OVERFLOW_SIMPLE	0	c->lsave_cnt
NO_OVERFLOW_SIMPLE	0	c->lsave_offs
NO_OVERFLOW_SIMPLE	0	c->lsave_sz
NO_OVERFLOW_SIMPLE	0	c->ltab_offs
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->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->orph_dnext->inum
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->level
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->parent->level
UNITS	0	c	unit_byte
LOCK2	0	&c->tnc_mutex
HALF_LOCKED2		&wbuf->io_mutex
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
TYPE_LOCK		(struct ubifs_info)->tnc_mutex

fs/ubifs/tnc.c tnc_read_hashed_node() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),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->ihead_offs
NO_OVERFLOW_SIMPLE	0	c->ileb_len
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
LOCK2	0	&c->tnc_mutex
HALF_LOCKED2	0	&c->commit_sem
TYPE_LOCK		(struct ubifs_info)->tnc_mutex

fs/ubifs/tnc.c ubifs_lookup_level0() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
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
DATA_SOURCE	0	c	$0
DATA_SOURCE	1	key	$1
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->bgt->dl.dl_runtime
NO_OVERFLOW_SIMPLE	0	c->bgt->dl.pi_se->dl_runtime
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->lpt_offs
NO_OVERFLOW_SIMPLE	0	c->lsave_cnt
NO_OVERFLOW_SIMPLE	0	c->lsave_offs
NO_OVERFLOW_SIMPLE	0	c->lsave_sz
NO_OVERFLOW_SIMPLE	0	c->ltab_offs
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->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->orph_dnext->inum
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->level
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->parent->level
UNITS	0	c	unit_byte
HALF_LOCKED2		&ui->ui_mutex
HALF_LOCKED2	0	&c->bu_mutex
HALF_LOCKED2	0	&c->commit_sem
HALF_LOCKED2	0	&c->lp_mutex
HALF_LOCKED2	0	&c->tnc_mutex
HALF_LOCKED2	0	&c->umount_mutex
HALF_LOCKED2	0	&c->write_reserve_mutex

fs/ubifs/tnc.c ubifs_tnc_locate() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
CAPPED_DATA	0	&c->tnc_mutex	1
DATA_SOURCE	0	c	$0
DATA_SOURCE	1	key	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	c->min_log_bytes
NO_OVERFLOW_SIMPLE	0	c->orph_dnext->inum
UNITS	0	c	unit_byte
LOCK2	0	&c->tnc_mutex
HALF_LOCKED2		&ui->ui_mutex
HALF_LOCKED2	0	&c->umount_mutex
TYPE_LOCK		(struct ubifs_info)->tnc_mutex

fs/ubifs/tnc.c ubifs_tnc_next_ent() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	key	100951780508073984,723632077173084160,1169545672728117248,1803450530914947072,2552546750108839936,2897595793251766272,4836686750539243520,5470272386854293504
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
DATA_SOURCE	0	c	$0
DATA_SOURCE	1	key	$1
STR_LEN	0	c	(-1)-0,23-24
STR_LEN	0	c	(-1)-0,23-24
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	c->orph_dnext->inum	0-u32max[c]
USER_DATA	0	c->vfs_sb->s_flags	0-2147486719[c]
NO_OVERFLOW_SIMPLE	0	c->ihead_offs
NO_OVERFLOW_SIMPLE	0	c->ileb_len
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
HALF_LOCKED2		&host_ui->xattr_sem
HALF_LOCKED2	0	&c->commit_sem
HALF_LOCKED2	0	&c->umount_mutex

fs/ubifs/tnc.c ubifs_tnc_replace() -> is_hash_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	c	4096-ptr_max
PARAM_VALUE	1	key	4096-ptr_max
BUF_SIZE	0	c	(-1),1-s32max
BUF_SIZE	0	c	(-1),1-s32max
CAPPED_DATA	0	&c->tnc_mutex	1
DATA_SOURCE	0	c	$0
DATA_SOURCE	1	key	$1
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->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->orph_dnext->inum
NO_OVERFLOW_SIMPLE	0	c->zroot.znode->level
UNITS	0	c	unit_byte
LOCK2		&wbuf->io_mutex
LOCK2	0	&c->tnc_mutex
HALF_LOCKED2	0	&c->commit_sem
HALF_LOCKED2	0	&c->umount_mutex
HALF_LOCKED2	0	&c->write_reserve_mutex
TYPE_LOCK		(struct ubifs_info)->tnc_mutex
TYPE_LOCK		(struct ubifs_wbuf)->io_mutex