diff options
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/stm/p_sys-t.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/hwtracing/stm/p_sys-t.c b/drivers/hwtracing/stm/p_sys-t.c index 360b5c03df95..8254971c02e7 100644 --- a/drivers/hwtracing/stm/p_sys-t.c +++ b/drivers/hwtracing/stm/p_sys-t.c @@ -92,7 +92,7 @@ static void sys_t_policy_node_init(void *priv) { struct sys_t_policy_node *pn = priv; - generate_random_uuid(pn->uuid.b); + uuid_gen(&pn->uuid); } static int sys_t_output_open(void *priv, struct stm_output *output) @@ -292,6 +292,7 @@ static ssize_t sys_t_write(struct stm_data *data, struct stm_output *output, unsigned int m = output->master; const unsigned char nil = 0; u32 header = DATA_HEADER; + u8 uuid[UUID_SIZE]; ssize_t sz; /* We require an existing policy node to proceed */ @@ -322,7 +323,8 @@ static ssize_t sys_t_write(struct stm_data *data, struct stm_output *output, return sz; /* GUID */ - sz = stm_data_write(data, m, c, false, op->node.uuid.b, UUID_SIZE); + export_uuid(uuid, &op->node.uuid); + sz = stm_data_write(data, m, c, false, uuid, sizeof(op->node.uuid)); if (sz <= 0) return sz; |