X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Flist.c;h=28e18644403142592ad2547476d8c41384d2163c;hb=94e60b1f03ae2c3c9450ffc3eca8e052e2c37fb4;hp=afd7cf0b3172c291046710c621625d465c675c3b;hpb=fceb65dfca20fb1e2071a44ada9fe61384d2b890;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/list.c b/src/bin/lttng/commands/list.c
index afd7cf0b3..28e186444 100644
--- a/src/bin/lttng/commands/list.c
+++ b/src/bin/lttng/commands/list.c
@@ -280,8 +280,8 @@ static void print_event_field(struct lttng_event_field *field)
 	if (!field->field_name[0]) {
 		return;
 	}
-	MSG("%sfield: %s (%s)", indent8, field->field_name,
-		field_type(field));
+	MSG("%sfield: %s (%s)%s", indent8, field->field_name,
+		field_type(field), field->nowrite ? " [no write]" : "");
 }
 
 /*
@@ -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) {