uint64_t chan_reg_key;
struct ust_registry_channel *chan_reg;
- rcu_read_lock();
chan_reg_key = ua_chan->tracing_channel_id;
pthread_mutex_lock(®_uid->registry->reg.ust->lock);
ua_chan->key,
LTTNG_DOMAIN_UST,
ua_chan->attr.subbuf_size * ua_chan->attr.num_subbuf);
- rcu_read_unlock();
if (cmd_ret != LTTNG_OK) {
ret = - (int) cmd_ret;
ERR("Failed to add channel to notification thread");
/*
* Remove application from notify hash table. The thread handling the
* notify socket could have deleted the node so ignore on error because
- * either way it's valid. The close of that socket is handled by the other
- * thread.
+ * either way it's valid. The close of that socket is handled by the
+ * apps_notify_thread.
*/
iter.iter.node = <a->notify_sock_n.node;
(void) lttng_ht_del(ust_app_ht_by_notify_sock, &iter);
/* Create directories if consumer is LOCAL and has a path defined. */
if (usess->consumer->type == CONSUMER_DST_LOCAL &&
- strlen(usess->consumer->dst.trace_path) > 0) {
- ret = run_as_mkdir_recursive(usess->consumer->dst.trace_path,
- S_IRWXU | S_IRWXG, ua_sess->euid, ua_sess->egid);
+ usess->consumer->dst.session_root_path[0] != '\0') {
+ char *tmp_path;
+
+ tmp_path = zmalloc(LTTNG_PATH_MAX);
+ if (!tmp_path) {
+ ERR("Alloc tmp_path");
+ goto error_unlock;
+ }
+ ret = snprintf(tmp_path, LTTNG_PATH_MAX, "%s%s%s",
+ usess->consumer->dst.session_root_path,
+ usess->consumer->chunk_path,
+ usess->consumer->subdir);
+ if (ret >= LTTNG_PATH_MAX) {
+ ERR("Local destination path exceeds the maximal allowed length of %i bytes (needs %i bytes) with path = \"%s%s%s\"",
+ LTTNG_PATH_MAX, ret,
+ usess->consumer->dst.session_root_path,
+ usess->consumer->chunk_path,
+ usess->consumer->subdir);
+ goto error_unlock;
+ }
+
+ DBG("Creating directory path for local tracing: \"%s\"",
+ tmp_path);
+ ret = run_as_mkdir_recursive(tmp_path, S_IRWXU | S_IRWXG,
+ ua_sess->euid, ua_sess->egid);
+ free(tmp_path);
if (ret < 0) {
if (errno != EEXIST) {
ERR("Trace directory creation error");