[PATCH] tee: optee: fix uuid comparisons on service discovery

[Ilias Apalodimas]

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 at linaro.org>
---
 drivers/tee/optee/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index 88e23d252bcd..9a9b697e91f5 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -73,7 +73,7 @@ static struct optee_service *find_service_driver(const struct tee_optee_ta_uuid

 	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;
 	}

--
2.38.1