Function report |
Source Code:security\keys\key.c |
Create Date:2022-07-28 18:16:04 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Attempt to update an existing key.* The key is given to us with an incremented refcount that we need to discard* if we get an error.
Proto:static inline key_ref_t __key_update(key_ref_t key_ref, struct key_preparsed_payload *prep)
Type:key_ref_t
Parameter:
Type | Parameter | Name |
---|---|---|
key_ref_t | key_ref | |
struct key_preparsed_payload * | prep |
751 | key = key_ref_to_ptr(key_ref) |
763 | lock for writing |
766 | If ret == 0 Then Change the key state to being instantiated. |
774 | out : |
775 | Return key_ref |
777 | error : |
780 | Go to out |
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. |
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