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| author | Ilias Apalodimas <ilias.apalodimas@linaro.org> | 2023-01-19 11:21:37 +0200 |
|---|---|---|
| committer | Ilias Apalodimas <ilias.apalodimas@linaro.org> | 2023-01-20 10:04:56 +0200 |
| commit | eda976d36a37d459da5908fb922173a4bafe8666 (patch) | |
| tree | fd7117a58a97f61e98b6d75b2a4a41839cf496e5 | |
| parent | 9d28f67c8153ce2eaea21b2f3b7810a1aa8fce6d (diff) | |
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>
| -rw-r--r-- | drivers/tee/optee/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c index 88e23d252b..9a9b697e91 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; } |