R Revoked
D Dead
Q Contributes to user's quota
- U Under contruction by callback to userspace
+ U Under construction by callback to userspace
N Negative key
This file must be enabled at kernel configuration time as it allows anyone
Note that this setting is inherited across fork/exec.
- [1] The default default is: the thread keyring if there is one, otherwise
+ [1] The default is: the thread keyring if there is one, otherwise
the process keyring if there is one, otherwise the session keyring if
there is one, otherwise the user default session keyring.
void unregister_key_type(struct key_type *type);
+Under some circumstances, it may be desirable to deal with a bundle of keys.
+The facility provides access to the keyring type for managing such a bundle:
+
+ struct key_type key_type_keyring;
+
+This can be used with a function such as request_key() to find a specific
+keyring in a process's keyrings. A keyring thus found can then be searched
+with keyring_search(). Note that it is not possible to use request_key() to
+search a specific keyring, so using keyrings in this way is of limited utility.
+
+
===================================
NOTES ON ACCESSING PAYLOAD CONTENTS
===================================