#include "event.h"
#include "kernel.h"
#include "lttng-sessiond.h"
-#include "ust-ctl.h"
+#include "lttng-ust-ctl.h"
+#include "lttng-ust-error.h"
#include "ust-app.h"
#include "trace-kernel.h"
#include "trace-ust.h"
filter = NULL;
exclusion = NULL;
if (ret != LTTNG_OK) {
- goto error;
+ goto end;
}
/* Valid to set it after the goto error since uevent is still NULL */
if (ret < 0) {
if (ret == -LTTNG_UST_ERR_EXIST) {
ret = LTTNG_ERR_UST_EVENT_EXIST;
- goto end;
} else {
ret = LTTNG_ERR_UST_ENABLE_FAIL;
- goto error;
}
+ goto end;
}
DBG("Event UST %s %s in channel %s", uevent->attr.name,
free(filter);
free(exclusion);
return ret;
-
-error:
- /*
- * Only destroy event on creation time (not enabling time) because if the
- * event is found in the channel (to_create == 0), it means that at some
- * point the enable_event worked and it's thus valid to keep it alive.
- * Destroying it also implies that we also destroy it's shadow copy to sync
- * everyone up.
- */
- if (to_create) {
- /* In this code path, the uevent was not added to the hash table */
- trace_ust_destroy_event(uevent);
- }
- rcu_read_unlock();
- free(filter_expression);
- free(filter);
- free(exclusion);
- return ret;
}
/*