linux-kernel - Re: [PATCH] fix "no member named 'sect

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Message-ID: <20090904050428.GB8382@elte.hu>
Date:	Fri, 4 Sep 2009 07:04:28 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Wu Zhangjin <wuzhangjin@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	James Bottomley <James.Bottomley@...e.de>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Helge Deller <deller@....de>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [PATCH] fix "no member named 'sect_attrs' of strcut module"


* Wu Zhangjin <wuzhangjin@...il.com> wrote:

> From: Wu Zhangjin <wuzhangjin@...il.com>
> 
> The commit(1b364bf438cf337a3818aee77d68c0713f3e1fc4, "module: workaround
> duplicate section names") introduced a condition to avoid null pointer
> reference:
> 
> -       add_notes_attrs(mod, hdr->e_shnum, secstrings, sechdrs);
> +       if (mod->sect_attrs)
> +               add_notes_attrs(mod, hdr->e_shnum, secstrings, sechdrs);
> 
> but sect_attrs is only defined when CONFIG_KALLSYMS enabled, so this
> patch is need to fix the following error:
> 
> error: 'struct module' has no member named 'sect_attrs'
> 
> Signed-off-by: Wu Zhangjin <wuzhangjin@...il.com>

This has been fixed already, see this upstream fix:

  ea6bff3: modules: Fix build error in the !CONFIG_KALLSYMS case

	Ingo
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