tree 98f90c6e58e2bcbd226d403cb03247411161e574
parent 961849f6d189e5b796625bb80b6663c0398b0473
author Gilles Peskine <Gilles.Peskine@arm.com> 1543829806 +0100
committer Gilles Peskine <Gilles.Peskine@arm.com> 1544543293 +0100

mbedtls_psa_crypto_free: free allocated slots as well

Access the slot directly rather than going through psa_get_key_slot.
Unlike other places where key slots are accessed through
psa_get_key_slot, here, we know where all the slots are and there are
no policy or permission considerations.

This resolves a memory leak: allocated slots were not getting freed
because psa_get_key_slot rejected the attempt of accessing them
directly rather than via a handle.