unsigned char uuid_s[37], clock_uuid_s[BOOT_ID_LEN];
struct lttng_channel *chan;
struct lttng_event *event;
- char hostname[__NEW_UTS_LEN + 1];
int ret = 0;
if (!ACCESS_ONCE(session->active))
if (ret)
goto end;
- rcu_read_lock();
- memcpy(hostname, task_nsproxy(current)->uts_ns->name.nodename,
- sizeof(hostname));
- rcu_read_unlock();
-
ret = lttng_metadata_printf(session,
"env {\n"
" hostname = \"%s\";\n"
" tracer_minor = %d;\n"
" tracer_patchlevel = %d;\n"
"};\n\n",
- hostname,
+ current->nsproxy->uts_ns->name.nodename,
utsname()->sysname,
utsname()->release,
utsname()->version,