drivers: se050: Fix potential null pointer dereference

Don't call sss_se05x_session_close() unless there is a valid session. Acked-by: Jerome Forissier <[email protected]> Signed-off-by: Donald Chan <[email protected]>
OP-TEE · Sep 18, 2024 · c137bf3 · c137bf3
1 parent b7f0bd3
commit c137bf3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/drivers/crypto/se050/adaptors/apis/sss.c b/core/drivers/crypto/se050/adaptors/apis/sss.c
@@ -162,7 +162,7 @@ sss_status_t se050_enable_scp03(sss_se05x_session_t *session)
 		if (status != kStatus_SSS_Success)
 			continue;
 
-		if (session->subsystem)
+		if (session && session->subsystem)
 			sss_se05x_session_close(session);
 
 		if (!se050_core_early_init(&keys)) {