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path: root/drivers/hwtracing/stm/p_sys-t.c
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Diffstat (limited to 'drivers/hwtracing/stm/p_sys-t.c')
-rw-r--r--drivers/hwtracing/stm/p_sys-t.c6
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;