LTTNG_SYMBOL_NAME_LEN);
kctx.u.perf_counter.name[LTTNG_SYMBOL_NAME_LEN - 1] = '\0';
- if (strlen(channel_name) == 0) {
+ if (*channel_name == '\0') {
ret = add_kctx_all_channels(ksession, &kctx);
if (ret != LTTNG_OK) {
goto error;
}
/* Get UST channel if defined */
- if (strlen(channel_name) != 0) {
+ if (channel_name[0] != '\0') {
uchan = trace_ust_find_channel_by_name(chan_ht, channel_name);
if (uchan == NULL) {
ret = LTTNG_ERR_UST_CHAN_NOT_FOUND;