| Function report | 
| Source Code: security\keys\key.c | Create Date:2022-07-28 18:16:03 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:Unlock a key type locked by key_type_lookup().
Proto:void key_type_put(struct key_type *ktype)
Type:void
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct key_type * | ktype | 
| Name | Describe | 
|---|---|
| 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_restrict | keyring_restrict - Look up and apply a restriction to a keyring*@keyring_ref: The keyring to be restricted*@type: The key type that will provide the restriction checker.*@restriction: The restriction options to apply to the keyring | 
| SYSCALL_DEFINE4 | Search the process keyrings and keyring trees linked from those for a* matching key. Keyrings must have appropriate Search permission to be* searched.* If a key is found, it will be attached to the destination keyring if there's | 
| keyctl_keyring_search | Search the specified keyring and any keyrings it links to for a matching* key | 
| Source code conversion tool public plug-in interface | X | 
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |