Fix: unchecked lttng_dynamic_buffer_set_size return value

Reported-by: Coverity Scan
*** CID 1374796:  Error handling issues  (CHECKED_RETURN)

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/lib/lttng-ctl/channel.c b/src/lib/lttng-ctl/channel.c
index 75a911f2af3ec7080085c648792d23393f82ad1c..5bfb75902e2ff98155884208668125ecd9db1799 100644 (file)
--- a/src/lib/lttng-ctl/channel.c
+++ b/src/lib/lttng-ctl/channel.c
@@ -81,7 +81,9 @@ int receive_message(struct lttng_notification_channel *channel)
 end:
        return ret;
 error:
-       lttng_dynamic_buffer_set_size(&channel->reception_buffer, 0);
+       if (lttng_dynamic_buffer_set_size(&channel->reception_buffer, 0)) {
+               ret = -1;
+       }
        goto end;
 }