mirror/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-03-27 14:37:20 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix return code error when locking mutex

Browse Source 
Signed-off-by: Ryan Everett <ryan.everett@arm.com>
This commit is contained in:
Ryan Everett 2024-02-12 12:17:28 +00:00
parent e02b63ac89
commit 91ce792253
1 changed files with 6 additions and 0 deletions

6
library/psa_crypto_slot_management.c

@ -349,6 +349,9 @@ psa_status_t psa_get_and_lock_key_slot(mbedtls_svc_key_id_t key,
}
#if defined(MBEDTLS_THREADING_C)
/* We need to set status as success, otherwise CORRUPTION_DETECTED
* would be returned if the lock fails. */
status = PSA_SUCCESS;
/* If the key is persistent and not loaded, we cannot unlock the mutex
* between checking if the key is loaded and setting the slot as FULL,
* as otherwise another thread may load and then destroy the key
@ -462,6 +465,9 @@ psa_status_t psa_unregister_read_under_mutex(psa_key_slot_t *slot)
{
psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED;
#if defined(MBEDTLS_THREADING_C)
/* We need to set status as success, otherwise CORRUPTION_DETECTED
* would be returned if the lock fails. */
status = PSA_SUCCESS;
PSA_THREADING_CHK_RET(mbedtls_mutex_lock(
&mbedtls_threading_key_slot_mutex));
#endif