make_key

类型	参数	名称
const struct key *	key
bool	possession

**调用者**
名称	描述
digsig_verify	digsig_verify() - digital signature verification with public key@keyring: keyring to search key in@sig: digital signature@siglen: length of the signature@data: data@datalen: length of the data Returns 0 on success, -EINVAL otherwise
key_create_or_update	key_create_or_update - Update or create and instantiate a key.@keyring_ref: A pointer to the destination keyring with possession flag.@type: The type of key.*@description: The searchable description for the key.
keyring_search_iterator	Iteration function to consider each key found.
search_nested_keyrings	Search a tree of keyrings that point to other keyrings up to the maximum* depth.
find_key_to_update	Search the given keyring for a key that might be updated.* The caller must guarantee that the keyring is a keyring and that the* permission is granted to modify the keyring as no check is made here. The
find_keyring_by_name	Find a keyring with the specified name
look_up_user_keyrings	Look up the user and user session keyrings for the current process's UID,* creating them if they don't exist.
get_user_session_keyring_rcu	Get the user session keyring if it exists, but don't create it if it* doesn't.
search_cred_keyrings_rcu	Search the process keyrings attached to the supplied cred for the first* matching key under RCU conditions (the caller must be holding the RCU read* lock)
lookup_user_key	Look up a key ID given us by userspace with a given permissions mask to get* the key it refers to.* Flags can be passed to request that special keyrings be created if referred* to directly, to permit partially constructed keys to be found and to skip
construct_get_dest_keyring	Get the appropriate destination keyring for the request.* The keyring selected is returned with an extra reference upon it which the* caller must release.
proc_keys_show
key_create_persistent	Create the persistent keyring for the specified user.* Called with the namespace's sem locked for writing.
key_get_persistent	Get the persistent keyring for a specific UID and link it to the nominated* keyring.
integrity_add_key
request_asymmetric_key	Request an asymmetric key.
search_fscrypt_keyring	Search ->s_master_keys or ->mk_users

函数逻辑报告