__key_get identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/linux/key.h, line 307 (as a function)

Referenced in 4 files:

Smatch caller information:

fs/afs/security.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
DATA_SOURCE	0	key	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	key->quotalen
UNITS	0	key	unit_byte
HALF_LOCKED2		global &afs_permits_lock

security/keys/request_key_auth.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
PARAM_VALUE	0	key->sem.first_waiter->handoff_set	1
PARAM_VALUE	0	key->sem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	key->sem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	key->sem.first_waiter->type	0-1
DATA_SOURCE	0	key	$0
STR_LEN	0	key	(-1),6
STR_LEN	0	key	(-1),6
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	key->quotalen
HALF_LOCKED2		&idmap->idmap_mutex
HALF_LOCKED2		global &key_types_sem

fs/afs/flock.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
PARAM_VALUE	0	key->sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	key->sem.first_waiter->type	0-1
DATA_SOURCE	0	key	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	key	unit_byte
LOCK2		&vnode->lock
TYPE_LOCK		(struct afs_vnode)->lock

net/rxrpc/conn_client.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	key	unit_byte
HALF_LOCKED2		&call->user_mutex

security/keys/request_key.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
PARAM_VALUE	0	key->sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	key->sem.first_waiter->type	0-1
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	key->quotalen
NO_OVERFLOW_SIMPLE	0	key->user->qnbytes
HALF_LOCKED2		&authkey->sem

fs/nfs/nfs4idmap.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
PARAM_VALUE	0	key->domain_tag	4096-ptr_max
PARAM_VALUE	0	key->index_key->desc	0-255
PARAM_VALUE	0	key->index_key.description	1-u64max
PARAM_VALUE	0	key->index_key.domain_tag->rcu.func	0
PARAM_VALUE	0	key->index_key.domain_tag->rcu.next	0
PARAM_VALUE	0	key->index_key.domain_tag->removed	0
PARAM_VALUE	0	key->index_key.domain_tag->usage.refs.counter	1
PARAM_VALUE	0	key->index_key.type	4096-ptr_max
PARAM_VALUE	0	key->restrict_link	0,4096-ptr_max
PARAM_VALUE	0	key->restrict_link->check	2597709569863184384,5988328617028292608,6748553998896947200,6954271548785111040,7527111731098238976
PARAM_VALUE	0	key->security	0,4096-ptr_max
PARAM_VALUE	0	key->sem.count.counter	0
PARAM_VALUE	0	key->sem.dep_map->name	0-255
PARAM_VALUE	0	key->sem.first_waiter	0
PARAM_VALUE	0	key->sem.magic	4096-ptr_max
PARAM_VALUE	0	key->sem.osq.tail.counter	0
PARAM_VALUE	0	key->sem.owner.counter	0
PARAM_VALUE	0	key->serial	3-s32max
PARAM_VALUE	0	key->serial_node.__rb_parent_color	1
PARAM_VALUE	0	key->serial_node.rb_left	4096-ptr_max
PARAM_VALUE	0	key->serial_node.rb_right	4096-ptr_max
PARAM_VALUE	0	key->type	4096-ptr_max
PARAM_VALUE	0	key->user	1-u64max
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	key->quotalen
NO_OVERFLOW_SIMPLE	0	key->user->qnbytes
HALF_LOCKED2		&idmap->idmap_mutex
HALF_LOCKED2		global &key_types_sem

fs/afs/file.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
BUF_SIZE	0	key	(-1)-s32max
BUF_SIZE	0	key	(-1)-s32max
DATA_SOURCE	0	key	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	key->quotalen
HALF_LOCKED2		&vnode->wb_lock

fs/ecryptfs/keystore.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
PARAM_VALUE	0	key->expiry	(-9223372036854775807)-s64max
PARAM_VALUE	0	key->sem.osq.tail.counter	0-s32max
PARAM_VALUE	0	key->sem.wait_lock.owner	(-1)
PARAM_VALUE	0	key->sem.wait_lock.owner_cpu	u32max
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&mount_crypt_stat->global_auth_tok_list_mutex
LOCK2		&walker->global_auth_tok_key->sem
HALF_LOCKED2		&crypt_stat->cs_mutex
HALF_LOCKED2		&crypt_stat->keysig_list_mutex
TYPE_LOCK		(struct ecryptfs_mount_crypt_stat)->global_auth_tok_list_mutex
TYPE_LOCK		(struct key)->sem

fs/afs/write.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
PARAM_VALUE	0	key->expiry	(-9223372036854775807)-s64max
DATA_SOURCE	0	key	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&vnode->wb_lock
TYPE_LOCK		(struct afs_vnode)->wb_lock

fs/afs/dir_silly.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
PARAM_VALUE	0	key->sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	key->sem.first_waiter->type	0-1
PARAM_VALUE	0	key->user->qnbytes	s32min-s32max
PARAM_VALUE	0	key->user->qnkeys	s32min-s32max
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	key->quotalen
UNITS	0	key	unit_byte
HALF_LOCKED2		&dvnode->rmdir_lock
HALF_LOCKED2		&target->i_rwsem

security/keys/keyctl.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
DATA_SOURCE	0	key	$0

security/keys/keyring.c __key_link() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
PARAM_VALUE	0	key->sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	key->sem.first_waiter->type	0-1
BUF_SIZE	0	key	(-1)-s32max
BUF_SIZE	0	key	(-1)-s32max
CAPPED_DATA	0	key	1
DATA_SOURCE	0	key	$1
STR_LEN	0	key	(-1)-127
STR_LEN	0	key	(-1)-127
NOSPEC	0	key->datalen
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	key->datalen	0-u16max[c]
NO_OVERFLOW_SIMPLE	0	key->quotalen
NO_OVERFLOW_SIMPLE	0	key->user->qnbytes
HALF_LOCKED2		&from_keyring->sem
HALF_LOCKED2		&keyring->sem
HALF_LOCKED2		&user->cons_lock
HALF_LOCKED2		global &key_construction_mutex

security/keys/keyring.c find_key_to_update() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
DATA_SOURCE	0	key	r keyring_ptr_to_key
BIT_INFO	0	key->flags	0x0,0xffffffffffffffdd
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		rcu_read
HALF_LOCKED2		&keyring->sem
HALF_LOCKED2		&ns->keyring_sem
HALF_LOCKED2		global &key_types_sem

security/keys/keyring.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
PARAM_VALUE	0	key->domain_tag->removed	0
DATA_SOURCE	0	key	$0
LOCK2		&keyring->sem
LOCK2		&pool->lock
TYPE_LOCK		(struct key)->sem

security/keys/keyring.c keyring_search_rcu() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	0,2-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		rcu_read

fs/afs/fs_operation.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
PARAM_VALUE	0	key->sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	key->sem.first_waiter->type	0-1
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	key->quotalen
UNITS	0	key	unit_byte
HALF_LOCKED2		&vnode->validate_lock

crypto/asymmetric_keys/restrict.c key_or_keyring_common() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
PARAM_VALUE	0	key->type	2816195182958821376
DATA_SOURCE	0	key	$3
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dest_keyring->sem
HALF_LOCKED2		global &key_types_sem
TYPE_LOCK		(struct key)->sem

crypto/asymmetric_keys/restrict.c key_or_keyring_common() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
PARAM_VALUE	0	key->type	2816195182958821376
DATA_SOURCE	0	key	$3
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dest_keyring->sem
HALF_LOCKED2		global &key_types_sem
TYPE_LOCK		(struct key)->sem

crypto/asymmetric_keys/restrict.c key_or_keyring_common() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
PARAM_VALUE	0	key->type	2816195182958821376
DATA_SOURCE	0	key	$3
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dest_keyring->sem
HALF_LOCKED2		global &key_types_sem
TYPE_LOCK		(struct key)->sem

net/rxrpc/call_object.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
BUF_SIZE	0	key	(-1)-s32max
BUF_SIZE	0	key	(-1)-s32max
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	key	unit_byte
LOCK2		&rx->sk
TYPE_LOCK		(struct rxrpc_sock)->sk

kernel/cred.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&cache->daemon_mutex
HALF_LOCKED2		global &event_mutex

security/keys/process_keys.c install_session_keyring_to_cred() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
BUF_SIZE	0	key	(-1),1-s32max
BUF_SIZE	0	key	(-1),1-s32max
DATA_SOURCE	0	key	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	key->quotalen
NO_OVERFLOW_SIMPLE	0	key->user->qnbytes
HALF_LOCKED2		global &key_session_mutex

security/keys/process_keys.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu

security/keys/process_keys.c lookup_user_key() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		sk

security/keys/process_keys.c lookup_user_key() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		sk

security/keys/process_keys.c lookup_user_key() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		sk

security/keys/process_keys.c lookup_user_key() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		sk

security/keys/process_keys.c lookup_user_key() -> __key_get()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&ctx.cred->request_key_auth->sem
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		sk
TYPE_LOCK		(struct key)->sem

net/rxrpc/server_key.c key_get() -> __key_get()

Type	Parameter	Key	Value
PARAM_VALUE	0	key	1-u64max
DATA_SOURCE	0	key	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	key->quotalen
NO_OVERFLOW_SIMPLE	0	key->user->qnbytes
LOCK2		sk
HALF_LOCKED2		global &pernet_ops_rwsem