commit 1a3573e2261431d89650b56f6497a4985f98583a
author Ryan Everett <ryan.everett@arm.com> Mon Apr 29 18:29:48 2024 +0100
committer Ryan Everett <ryan.everett@arm.com> Tue Apr 30 14:09:43 2024 +0100
tree f36700f77093dd0f173b374a912fc8b429e5de8d
parent 231f15ba11131e8b2d8701ba55a55ab49a0537be

Clarify psa_get_and_lock_key_slot return behaviour

Signed-off-by: Ryan Everett <ryan.everett@arm.com>

library/psa_crypto_slot_management.c

diff --git a/library/psa_crypto_slot_management.c b/library/psa_crypto_slot_management.c
index fbcb26e..9986a44 100644
--- a/library/psa_crypto_slot_management.c
+++ b/library/psa_crypto_slot_management.c
@@ -424,6 +424,8 @@
     if (status != PSA_SUCCESS) {
         psa_wipe_key_slot(*p_slot);
 
+        /* If the key does not exist, we need to return
+         * PSA_ERROR_INVALID_HANDLE. */
         if (status == PSA_ERROR_DOES_NOT_EXIST) {
             status = PSA_ERROR_INVALID_HANDLE;
         }