tee: optee: fix uuid comparisons on service discovery
When comparing UUIDs for discovered services we only compare up to the
ptr size instead of the entire UUID
Fixes: 94ccfb78a4d61 ("drivers: tee: optee: discover OP-TEE services")
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index 88e23d2..9a9b697 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -73,7 +73,7 @@
for (idx = 0; idx < service_cnt; idx++, service++) {
tee_optee_ta_uuid_to_octets(loc_uuid, &service->uuid);
- if (!memcmp(uuid, loc_uuid, sizeof(uuid)))
+ if (!memcmp(uuid, loc_uuid, sizeof(*uuid)))
return service;
}