Move health into its own common/ static library

[lttng-tools.git] / src / bin / lttng-sessiond / context.c

diff --git a/src/bin/lttng-sessiond/context.c b/src/bin/lttng-sessiond/context.c
index 46e1b344612e1f8af58a1117ec214c112b0a05b3..6aacbad0ea1c96ad3375739ca908f765f1ba4370 100644 (file)
--- a/src/bin/lttng-sessiond/context.c
+++ b/src/bin/lttng-sessiond/context.c
@@ -132,6 +132,7 @@ static int add_uctx_to_channel(struct ltt_ust_session *usess, int domain,
        /* Add ltt UST context node to ltt UST channel */
        lttng_ht_add_unique_ulong(uchan->ctx, &uctx->node);
        rcu_read_unlock();
+       cds_list_add_tail(&uctx->list, &uchan->ctx_list);
 
        DBG("Context UST %d added to channel %s", uctx->ctx.ctx, uchan->name);
 
@@ -201,7 +202,7 @@ int context_kernel_add(struct ltt_kernel_session *ksession,
                        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;
@@ -262,7 +263,7 @@ int context_ust_add(struct ltt_ust_session *usess, int domain,
        }
 
        /* 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;