Messages in this thread Patch in this message | | | Date | Mon, 18 May 2009 23:11:15 +0800 | From | Ming Lei <> | Subject | Re: [PATCH] ftrace:fix check for return value of register_module_notifier |
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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
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