On Thu, 19 Jan 2023 at 10:21, Ilias Apalodimas <ilias.apalodi...@linaro.org> wrote: > > 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.apalodi...@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 >
Reviewed-by: Etienne Carriere <etienne.carri...@linaro.org>