key_invalidate

函数名称：key_invalidate - Invalidate a key.*@key: The key to be invalidated.* Mark a key as being invalidated and have it cleaned up immediately. The key* is ignored by all searches and other operations from this point.

函数原型：void key_invalidate(struct key *key)

返回类型：void

参数：

类型	参数	名称
struct key *	key

**调用者**
名称	描述
__key_instantiate_and_link	Instantiate a key and link it into the target keyring atomically. Must be* called with the target keyring's semaphore writelocked. The target key's* semaphore need not be locked as instantiation is serialised by* key_construction_mutex.
key_reject_and_link	key_reject_and_link - Negatively instantiate a key and link it into the keyring.@key: The key to instantiate.@timeout: The timeout on the negative key.*@error: The error to return when the key is hit.
keyctl_invalidate_key	Invalidate a key.* The key must be grant the caller Invalidate permission for this to work.* The key and any links to the key will be automatically garbage collected* immediately.* Keys with KEY_FLAG_KEEP set should not be invalidated.
do_remove_key	Try to remove an fscrypt master encryption key
put_crypt_info

函数逻辑报告