linux-kernel - Re: [PATCH v2 1/4] perf tools: Fix segfault for symbol annotation on TUI

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Message-ID: <54B683ED.2060105@gmail.com>
Date:	Wed, 14 Jan 2015 07:57:49 -0700
From:	David Ahern <dsahern@...il.com>
To:	Namhyung Kim <namhyung@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...nel.org>
CC:	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Jiri Olsa <jolsa@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Subject: Re: [PATCH v2 1/4] perf tools: Fix segfault for symbol annotation
 on TUI

On 1/14/15 4:18 AM, Namhyung Kim wrote:

> @@ -129,8 +124,7 @@ static inline struct sym_hist *annotation__histogram(struct annotation *notes, i
>
>   static inline struct annotation *symbol__annotation(struct symbol *sym)
>   {
> -	struct sannotation *a = container_of(sym, struct sannotation, symbol);
> -	return &a->annotation;
> +	return (void *)sym - symbol_conf.priv_size;

symbol__priv(sym);

David
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