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Defined in 1 files as a macro:

Defined in 1 files as a function:

Referenced in 32 files:

Smatch caller information:

block/sed-opal.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref $0
CAPABLE 0 21
HALF_LOCKED2 &dev->dev_lock

block/sed-opal.c read_sed_opal_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
CAPABLE 0 21
HALF_LOCKED2 &dev->dev_lock

security/keys/request_key_auth.c key_get_instantiation_authkey() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 4096-ptr_max
DATA_SOURCE 0 key_ref r search_process_keyrings_rcu

fs/crypto/keyring.c get_keyring_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

fs/crypto/keyring.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0

security/keys/request_key.c construct_alloc_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 4096-ptr_max
DATA_SOURCE 0 key_ref r search_process_keyrings_rcu
RX_PATH
TASK_NOT_RUNNING
LOCK2 &user->cons_lock
HALF_LOCKED2 &dest_keyring->sem
HALF_LOCKED2 &idmap->idmap_mutex
HALF_LOCKED2 global &key_types_sem
TYPE_LOCK (struct key_user)->cons_lock

security/keys/request_key.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 4096-ptr_max
DATA_SOURCE 0 key_ref $0
RX_PATH
LOCK2 global &key_types_sem

security/keys/request_key.c request_key_and_link() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 4096-ptr_max
DATA_SOURCE 0 key_ref r search_process_keyrings_rcu
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &idmap->idmap_mutex
HALF_LOCKED2 global &key_types_sem

security/keys/request_key.c request_key_rcu() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 4096-ptr_max
DATA_SOURCE 0 key_ref r search_process_keyrings_rcu
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 global &cgroup_mutex

security/keys/dh.c dh_data_from_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl_pkey.c keyctl_pkey_params_get() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

net/rxrpc/security.c rxrpc_look_up_server_security() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
LOCK2 &conn->local->services_lock
LOCK2 &pool->lock
TYPE_LOCK (struct rxrpc_local)->services_lock

security/smack/smack_lsm.c smack_key_permission() -> key_ref_to_ptr()

Type Parameter Key Value
DATA_SOURCE 0 key_ref $0

lib/digsig.c digsig_verify() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
HALF_LOCKED2 &iint->mutex
HALF_LOCKED2 &inode->i_rwsem

security/integrity/digsig.c integrity_add_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create_or_update

security/integrity/digsig.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0

drivers/nvdimm/security.c nvdimm_lookup_user_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/platform/cznic/turris-signing-key.c devm_turris_signing_key_create() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create
RX_PATH
TASK_NOT_RUNNING

kernel/crash_dump_dm_crypt.c add_key_to_keyring() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create_or_update
RX_PATH
TASK_NOT_RUNNING
LOCK2 &buffer->mutex
LOCK2 &frag->frag_sem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct configfs_buffer)->mutex
TYPE_LOCK (struct configfs_fragment)->frag_sem

kernel/crash_dump_dm_crypt.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &buffer->mutex
LOCK2 &frag->frag_sem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct configfs_buffer)->mutex
TYPE_LOCK (struct configfs_fragment)->frag_sem

net/handshake/tlshd.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &dpll_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &net_dm_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

net/handshake/tlshd.c tls_handshake_private_keyring() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &dpll_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &net_dm_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

net/handshake/tlshd.c tls_handshake_private_keyring() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &dpll_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &net_dm_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

security/keys/proc.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 4096-ptr_max
DATA_SOURCE 0 key_ref $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &m->lock
TYPE_LOCK (struct seq_file)->lock

fs/afs/cm_security.c afs_create_token_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &pernet_ops_rwsem

net/rxrpc/rxperf.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0

net/rxrpc/rxperf.c rxperf_add_rxkad_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create_or_update

net/rxrpc/rxperf.c rxperf_add_yfs_rxgk_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create_or_update

security/keys/keyctl.c __do_sys_add_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create_or_update

security/keys/keyctl.c __do_sys_add_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create_or_update

security/keys/keyctl.c __do_sys_request_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
LOCK2 global &key_types_sem

security/keys/keyctl.c __do_sys_request_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
LOCK2 global &key_types_sem

security/keys/keyctl.c get_instantiation_keyring() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0
HALF_LOCKED2 global &key_types_sem

security/keys/keyctl.c keyctl_chown_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_describe_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max

security/keys/keyctl.c keyctl_get_keyring_ID() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_get_security() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max

security/keys/keyctl.c keyctl_invalidate_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key
CAPABLE 0 21

security/keys/keyctl.c keyctl_invalidate_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max

security/keys/keyctl.c keyctl_keyring_clear() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key
CAPABLE 0 21

security/keys/keyctl.c keyctl_keyring_clear() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max

security/keys/keyctl.c keyctl_keyring_link() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_keyring_link() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_keyring_move() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_keyring_move() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_keyring_move() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_keyring_search() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key
LOCK2 global &key_types_sem

security/keys/keyctl.c keyctl_keyring_search() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
LOCK2 global &key_types_sem

security/keys/keyctl.c keyctl_keyring_search() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
LOCK2 global &key_types_sem

security/keys/keyctl.c keyctl_keyring_unlink() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_keyring_unlink() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_read_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_revoke_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max

security/keys/keyctl.c keyctl_session_to_parent() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_set_timeout() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max

security/keys/keyctl.c keyctl_setperm_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/keyctl.c keyctl_watch_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

security/keys/persistent.c key_get_persistent() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 1-u64max

security/keys/persistent.c key_get_persistent() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $2

security/keys/persistent.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0

security/keys/persistent.c keyctl_get_persistent() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

certs/blacklist.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &iint->mutex

security/keys/key.c __key_create_or_update() -> key_ref_to_ptr()

Type Parameter Key Value
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0
STR_LEN 0 key_ref (-1),3-4,7,9-10
STR_LEN 0 key_ref (-1),3-4,7,9-10
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &key_types_sem

security/keys/key.c __key_create_or_update() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 1-u64max
DATA_SOURCE 0 key_ref r find_key_to_update
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &key_types_sem
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &frag->frag_sem

security/keys/key.c __key_update() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 1-u64max
DATA_SOURCE 0 key_ref $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &key_types_sem
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &frag->frag_sem

security/keys/key.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 1-u64max
DATA_SOURCE 0 key_ref $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &key_types_sem
HALF_LOCKED2 &keyring->sem

security/keys/key.c key_update() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0

crypto/af_alg.c lookup_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key
RX_PATH
TASK_NOT_RUNNING
LOCK2 sk
HALF_LOCKED2 &smc->clcsock_release_lock

security/integrity/digsig_asymmetric.c request_asymmetric_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
HALF_LOCKED2 &iint->mutex
HALF_LOCKED2 &inode->i_rwsem

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

Type Parameter Key Value
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0
STR_LEN 0 key_ref (-1),3-4,7,9-10
STR_LEN 0 key_ref (-1),3-4,7,9-10
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &keyring->sem
HALF_LOCKED2 &ns->keyring_sem
HALF_LOCKED2 global &key_types_sem

security/keys/keyring.c keyring_restrict() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-18446744073709547521
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0

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

Type Parameter Key Value
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0
STR_LEN 0 key_ref (-1),13,19,456
STR_LEN 0 key_ref (-1),13,19,456
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

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

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

security/keys/keyring.c search_nested_keyrings() -> key_ref_to_ptr()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 rcu_read

certs/system_keyring.c add_to_secondary_keyring() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create_or_update

certs/system_keyring.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0

drivers/nvme/common/keyring.c nvme_tls_psk_lookup() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &nvmf_dev_mutex

drivers/nvme/common/keyring.c nvme_tls_psk_refresh() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create_or_update
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock

crypto/asymmetric_keys/x509_loader.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0

crypto/asymmetric_keys/x509_loader.c x509_load_certificate_list() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r key_create_or_update

crypto/asymmetric_keys/asymmetric_type.c find_asymmetric_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dest_keyring->sem
HALF_LOCKED2 &keyring->sem

security/keys/permission.c key_task_permission() -> key_ref_to_ptr()

Type Parameter Key Value
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref $0
STR_LEN 0 key_ref (-1),3-4,7,9-10,13,19,456
STR_LEN 0 key_ref (-1),3-4,7,9-10,13,19,456
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 global &key_session_mutex
HALF_LOCKED2 global &key_types_sem
HALF_LOCKED2 global &keyring_name_lock

security/keys/process_keys.c get_user_session_keyring_rcu() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search_rcu
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 rcu_read

security/keys/process_keys.c key_ref_put() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 4096-18446744073709547521
DATA_SOURCE 0 key_ref $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &buffer->mutex
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &frag->frag_sem
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 sk

security/keys/process_keys.c look_up_user_keyrings() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
RX_PATH
TASK_NOT_RUNNING
LOCK2 &user_ns->keyring_sem
TYPE_LOCK (struct user_namespace)->keyring_sem

security/keys/process_keys.c look_up_user_keyrings() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0-ptr_max
DATA_SOURCE 0 key_ref r keyring_search
RX_PATH
TASK_NOT_RUNNING
LOCK2 &user_ns->keyring_sem
TYPE_LOCK (struct user_namespace)->keyring_sem

security/selinux/hooks.c selinux_key_permission() -> key_ref_to_ptr()

Type Parameter Key Value
DATA_SOURCE 0 key_ref $0

kernel/bpf/helpers.c bpf_lookup_user_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key

kernel/bpf/helpers.c bpf_lookup_user_key() -> key_ref_to_ptr()

Type Parameter Key Value
PARAM_VALUE 0 key_ref 0,4096-ptr_max
BUF_SIZE 0 key_ref (-1)-s32max
BUF_SIZE 0 key_ref (-1)-s32max
DATA_SOURCE 0 key_ref r lookup_user_key