lkml.org 
[lkml]   [2009]   [May]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: [PATCH] ftrace:fix check for return value of register_module_notifier

This patch fixes another check in event_trace_init.
Thanks.

From 121f44b1658c137b8404756fdbd97dcf1d0c58f9 Mon Sep 17 00:00:00 2001
From: Ming Lei <tom.leiming@gmail.com>
Date: Mon, 18 May 2009 23:04:46 +0800
Subject: [PATCH] ftrace:fix check for return value of register_module_notifier in event_trace_init

return zero should be correct, so fix it.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
---
kernel/trace/trace_events.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 0eec0c5..9e91c4a 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -1174,7 +1174,7 @@ static __init int event_trace_init(void)
}

ret = register_module_notifier(&trace_module_nb);
- if (!ret)
+ if (ret)
pr_warning("Failed to register trace events module notifier\n");

return 0;
--
1.6.0.GIT

--
Lei Ming


\
 
 \ /
  Last update: 2009-05-18 17:13    [W:0.047 / U:0.264 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site