nfs4_stateid_copy identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/nfs/nfs4_fs.h, line 594 (as a function)

Referenced in 8 files:

Smatch caller information:

fs/nfs/delegation.c nfs4_copy_delegation_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	0	dst	$2
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&delegation->lock
LOCK2		rcu_read
TYPE_LOCK		(struct nfs_delegation)->lock

fs/nfs/delegation.c nfs_inode_reclaim_delegation() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
DATA_SOURCE	1	src	$3
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&delegation->lock
LOCK2		rcu_read
TYPE_LOCK		(struct nfs_delegation)->lock

fs/nfs/delegation.c nfs_inode_set_delegation() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
DATA_SOURCE	1	src	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/delegation.c nfs_revoke_delegation() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	3514217959817998336
PARAM_VALUE	1	src	4096-ptr_max
NOCHECK_CALL
LOCK2		rcu_read

fs/nfs/delegation.c nfs_server_reap_expired_delegations() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	447634549440491520
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&delegation->lock
LOCK2		rcu_read
TYPE_LOCK		(struct nfs_delegation)->lock

fs/nfs/flexfilelayout/flexfilelayout.c ff_layout_send_layouterror() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/flexfilelayout/flexfilelayoutdev.c ff_layout_track_ds_error() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/flexfilelayout/flexfilelayoutdev.c nfs4_ff_layout_select_ds_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	0	dst	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/nfs42proc.c _nfs42_proc_copy() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	7826413353105403928
PARAM_VALUE	1	src	0,4096-ptr_max
BUF_SIZE	1	src	0,20
BUF_SIZE	1	src	0,20
DATA_SOURCE	1	src	$7
RX_PATH
NOCHECK_CALL

fs/nfs/nfs42proc.c nfs42_layouterror_prepare() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&inode->i_lock
TYPE_LOCK		(struct inode)->i_lock

fs/nfs/nfs42proc.c nfs42_layoutstat_prepare() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&inode->i_lock
TYPE_LOCK		(struct inode)->i_lock

fs/nfs/nfs4xdr.c decode_invalid_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4522715778313928704
DATA_SOURCE	0	dst	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/nfs4xdr.c decode_layoutreturn() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4522715778313928704
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/nfs/nfs4proc.c _nfs4_do_set_security_label() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	5568905694058893336
PARAM_VALUE	0	dst->seqid	0
PARAM_VALUE	0	dst->type	0
PARAM_VALUE	1	src	3357079182295801856
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&unused->d_inode->i_rwsem

fs/nfs/nfs4proc.c _nfs4_do_setattr() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	1937052244733947928
PARAM_VALUE	0	dst->seqid	0
PARAM_VALUE	1	src	3357079182295801856
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/nfs4proc.c _nfs4_proc_delegreturn() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	1	src	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&inode->i_lock
HALF_LOCKED2		&inode->i_rwsem

fs/nfs/nfs4proc.c can_open_delegated() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	5857216208500633600
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	0	dst	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/nfs4proc.c nfs41_check_delegation_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	7557501742609129472
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&delegation->lock
LOCK2		rcu_read
TYPE_LOCK		(struct nfs_delegation)->lock

fs/nfs/nfs4proc.c nfs41_free_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
BUF_SIZE	1	src	(-1),20
BUF_SIZE	1	src	(-1),20
DATA_SOURCE	1	src	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/nfs4proc.c nfs4_alloc_unlockdata() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->state_lock
TYPE_LOCK		(struct nfs4_state)->state_lock

fs/nfs/nfs4proc.c nfs4_free_revoked_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	8932344965907759104
DATA_SOURCE	1	src	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/nfs/nfs4proc.c nfs4_lock_done() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/nfs4proc.c nfs4_lock_prepare() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/nfs4proc.c nfs4_lock_prepare() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/nfs4proc.c nfs4_open_confirm_done() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/nfs4proc.c nfs4_open_delegation_recall() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	1	src	4096-ptr_max
CAPPED_DATA	1	src->type	1
DATA_SOURCE	1	src	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&sp->so_delegreturn_mutex
HALF_LOCKED2		&inode->i_lock
HALF_LOCKED2		&inode->i_rwsem
TYPE_LOCK		(struct nfs4_state_owner)->so_delegreturn_mutex

fs/nfs/nfs4proc.c nfs4_open_recover() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&state->seqlock.lock
TYPE_LOCK		(struct seqlock)->lock

fs/nfs/nfs4proc.c nfs4_sync_lock_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	0	dst	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->state_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct nfs4_state)->state_lock

fs/nfs/nfs4proc.c nfs4_sync_open_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	0	dst	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->owner->so_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct nfs4_state_owner)->so_lock

fs/nfs/nfs4proc.c nfs4_update_lock_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	1	src	$1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->state_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct nfs4_state)->state_lock

fs/nfs/nfs4proc.c nfs_clear_open_stateid_locked() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
BUF_SIZE	1	src	0,20
BUF_SIZE	1	src	0,20
DATA_SOURCE	1	src	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->seqlock.lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct seqlock)->lock

fs/nfs/nfs4proc.c nfs_clear_open_stateid_locked() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
BUF_SIZE	1	src	0,20
BUF_SIZE	1	src	0,20
DATA_SOURCE	1	src	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->seqlock.lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct seqlock)->lock

fs/nfs/nfs4proc.c nfs_set_open_stateid_locked() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	9034171837698007040
PARAM_VALUE	0	dst->seqid	0
PARAM_VALUE	0	dst->type	0
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	0	dst	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->owner->so_lock
LOCK2		&state->seqlock.lock
LOCK2		rcu_read
TYPE_LOCK		(struct nfs4_state_owner)->so_lock
TYPE_LOCK		(struct seqlock)->lock

fs/nfs/nfs4proc.c nfs_set_open_stateid_locked() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	1	src	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->owner->so_lock
LOCK2		&state->seqlock.lock
LOCK2		rcu_read
TYPE_LOCK		(struct nfs4_state_owner)->so_lock
TYPE_LOCK		(struct seqlock)->lock

fs/nfs/nfs4proc.c nfs_set_open_stateid_locked() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	1	src	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->owner->so_lock
LOCK2		&state->seqlock.lock
LOCK2		rcu_read
TYPE_LOCK		(struct nfs4_state_owner)->so_lock
TYPE_LOCK		(struct seqlock)->lock

fs/nfs/nfs4proc.c nfs_state_clear_delegation() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->seqlock.lock
HALF_LOCKED2		&sp->so_delegreturn_mutex
TYPE_LOCK		(struct seqlock)->lock

fs/nfs/nfs4proc.c nfs_state_set_delegation() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	1	src	$1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->seqlock.lock
HALF_LOCKED2		&deleg_cur->lock
HALF_LOCKED2		&state->owner->so_lock
TYPE_LOCK		(struct seqlock)->lock

fs/nfs/pnfs.c pnfs_alloc_init_layoutget_args() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	3918562915726958592,4528443245496000512
DATA_SOURCE	1	src	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/nfs/pnfs.c pnfs_init_layoutreturn_args() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	1879635520402669568,3357079182295801856,7115757578600091648,7151399651162259456,7803069141732245504,8155790329084911616
DATA_SOURCE	1	src	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ino->i_lock
HALF_LOCKED2		rcu_read

fs/nfs/pnfs.c pnfs_layoutcommit_inode() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&inode->i_lock
TYPE_LOCK		(struct inode)->i_lock

fs/nfs/pnfs.c pnfs_prepare_layoutreturn() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	1879635520402669568,7115757578600091648,7151399651162259456,7803069141732245504,8155790329084911616
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	0	dst	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ino->i_lock
HALF_LOCKED2		&inode->i_lock
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct inode)->i_lock

fs/nfs/pnfs.c pnfs_set_layout_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
BUF_SIZE	1	src	(-1)-0,20
BUF_SIZE	1	src	(-1)-0,20
DATA_SOURCE	1	src	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&data->args.inode->i_lock
HALF_LOCKED2		&ino->i_lock
HALF_LOCKED2		&inode->i_lock
TYPE_LOCK		(struct inode)->i_lock

fs/nfs/pnfs.c pnfs_set_layout_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
BUF_SIZE	1	src	(-1)-0,20
BUF_SIZE	1	src	(-1)-0,20
DATA_SOURCE	1	src	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&data->args.inode->i_lock
HALF_LOCKED2		&ino->i_lock
HALF_LOCKED2		&inode->i_lock
TYPE_LOCK		(struct inode)->i_lock

fs/nfs/pnfs.c pnfs_update_layout() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	3918562915726958592
PARAM_VALUE	1	src	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&ino->i_lock
TYPE_LOCK		(struct inode)->i_lock

fs/nfs/nfs4state.c nfs4_copy_lock_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
DATA_SOURCE	0	dst	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&state->state_lock
TYPE_LOCK		(struct nfs4_state)->state_lock

fs/nfs/nfs4state.c nfs4_copy_open_stateid() -> nfs4_stateid_copy()

Type	Parameter	Key	Value
PARAM_VALUE	0	dst	4096-ptr_max
PARAM_VALUE	1	src	4096-ptr_max
BUF_SIZE	1	src	20
DATA_SOURCE	0	dst	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL