From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 24 May 2011 14:17:08 +0000 (-0400)
Subject: Fix ftrace integration
X-Git-Tag: v2.0-pre1~100
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=8a58609868bb8e20dc93478714805e8c3126bd9b;p=lttng-modules.git

Fix ftrace integration

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/probes/lttng-ftrace.c b/probes/lttng-ftrace.c
index 7637e4b5..5b4cf2e7 100644
--- a/probes/lttng-ftrace.c
+++ b/probes/lttng-ftrace.c
@@ -118,7 +118,7 @@ int lttng_ftrace_register(const char *name,
 	if (ret)
 		goto error;
 
-	event->u.ftrace.symbol_name = kstrdup(name, GFP_KERNEL);
+	event->u.ftrace.symbol_name = kstrdup(symbol_name, GFP_KERNEL);
 	if (!event->u.ftrace.symbol_name)
 		goto name_error;
 
@@ -127,7 +127,7 @@ int lttng_ftrace_register(const char *name,
 
 	ret = wrapper_register_ftrace_function_probe(event->u.ftrace.symbol_name,
 			&lttng_ftrace_ops, event);
-	if (ret)
+	if (ret < 0)
 		goto register_error;
 	return 0;