linux-kernel - Re: [PATCH 1/2] tracing: initialize return value for __ftrace_set_clr

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Date:	Sun, 10 May 2009 14:19:44 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Steven Rostedt <rostedt@...dmis.org>
CC:	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 1/2] tracing: initialize return value for __ftrace_set_clr_event

> @@ -118,7 +118,7 @@ static int __ftrace_set_clr_event(const char *match, const char *sub,
>  				  const char *event, int set)
>  {
>  	struct ftrace_event_call *call;
> -	int ret;
> +	int ret = -EINVAL;
>  

Thanks! Seems gcc is not good enough to warn on this
may-be-used-uninitialized..

--
Zefan

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