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Clarify which unregister operation needs to be used

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Signed-off-by: Ryan Everett <ryan.everett@arm.com>
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Ryan Everett
2024-02-20 18:01:29 +00:00
parent 91ce792253
commit 93cea578b9
2 changed files with 17 additions and 5 deletions
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4
library/psa_crypto_core.h
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@ -89,7 +89,9 @@ typedef struct {
* A function must call psa_register_read(slot) before reading the current
* contents of the slot for an operation.
* They then must call psa_unregister_read(slot) once they have finished
* reading the current contents of the slot.
* reading the current contents of the slot. If the key slot mutex is not
* held (when mutexes are enabled), this call must be done via a call to
* psa_unregister_read_under_mutex(slot).
* A function must call psa_key_slot_has_readers(slot) to check if
* the slot is in use for reading.
*