kprobes and ftrace support build fixes

[deliverable/lttng-modules.git] / probes / lttng-ftrace.c

diff --git a/probes/lttng-ftrace.c b/probes/lttng-ftrace.c
index f583ab6ee9afd2c1d25cd23a657345f07e082137..da6d79c1078ae537f7d1f3d63a89c0275c9d5321 100644 (file)
--- a/probes/lttng-ftrace.c
+++ b/probes/lttng-ftrace.c
@@ -146,7 +146,7 @@ void lttng_ftrace_unregister(struct ltt_event *event)
        wrapper_unregister_ftrace_function_probe(event->u.ftrace.symbol_name,
                        &lttng_ftrace_ops, event);
        kfree(event->u.ftrace.symbol_name);
-       kfree(desc->fields);
+       kfree(event->desc->fields);
        kfree(event->desc->name);
        kfree(event->desc);
 }