Fix: Returned code when listing kernel channel

[lttng-tools.git] / src / bin / lttng / commands / list.c

diff --git a/src/bin/lttng/commands/list.c b/src/bin/lttng/commands/list.c
index 696e80e7f2c9a8bfd3e54de5c4caba0024e68b84..28e18644403142592ad2547476d8c41384d2163c 100644 (file)
--- a/src/bin/lttng/commands/list.c
+++ b/src/bin/lttng/commands/list.c
@@ -521,11 +521,17 @@ static int list_channels(const char *channel_name)
 
        count = lttng_list_channels(handle, &channels);
        if (count < 0) {
-               ret = count;
+               switch (-count) {
+               case LTTNG_ERR_KERN_CHAN_NOT_FOUND:
+                       ret = CMD_SUCCESS;
+                       WARN("No kernel channel");
+                       break;
+               default:
+                       /* We had a real error */
+                       ret = count;
+                       ERR("%s", lttng_strerror(ret));
+               }
                goto error_channels;
-       } else if (count == 0) {
-               ERR("Channel %s not found", channel_name);
-               goto error;
        }
 
        if (channel_name == NULL) {