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Fix metadata event arg (null pointer exception)
[lttng-modules.git]
/
ltt-debugfs-abi.c
diff --git
a/ltt-debugfs-abi.c
b/ltt-debugfs-abi.c
index 80fecbe9d729190ec9d0c5b1c97b1420460c308c..02f7232ccb67f2b89ac9d446f14bb2daf043d123 100644
(file)
--- a/
ltt-debugfs-abi.c
+++ b/
ltt-debugfs-abi.c
@@
-142,6
+142,10
@@
static
void lttng_metadata_create_events(struct file *channel_file)
{
struct ltt_channel *channel = channel_file->private_data;
void lttng_metadata_create_events(struct file *channel_file)
{
struct ltt_channel *channel = channel_file->private_data;
+ static struct lttng_kernel_event metadata_params = {
+ .instrumentation = LTTNG_KERNEL_TRACEPOINTS,
+ .name = "lttng_metadata",
+ };
char *event_name = "lttng_metadata";
struct ltt_event *event;
int ret;
char *event_name = "lttng_metadata";
struct ltt_event *event;
int ret;
@@
-150,8
+154,7
@@
void lttng_metadata_create_events(struct file *channel_file)
* We tolerate no failure path after event creation. It will stay
* invariant for the rest of the session.
*/
* We tolerate no failure path after event creation. It will stay
* invariant for the rest of the session.
*/
- event = ltt_event_create(channel, event_name, LTTNG_KERNEL_TRACEPOINTS,
- NULL);
+ event = ltt_event_create(channel, event_name, &metadata_params, NULL);
if (!event) {
goto create_error;
ret = -EEXIST;
if (!event) {
goto create_error;
ret = -EEXIST;
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