linux-kernel - Re: [patch 1/2] Relocate VDSO ELF headers to match mapped location with COMPAT

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Message-Id: <20070405081415.E59E6180055@magilla.sf.frob.com>
Date:	Thu,  5 Apr 2007 01:14:15 -0700 (PDT)
From:	Roland McGrath <roland@...hat.com>
To:	"Jan Beulich" <jbeulich@...ell.com>
Cc:	"Jeremy Fitzhardinge" <jeremy@...p.org>,
	"Ingo Molnar" <mingo@...e.hu>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	<virtualization@...ts.osdl.org>, "Andi Kleen" <ak@...e.de>,
	"lkml" <linux-kernel@...r.kernel.org>,
	"Zachary Amsden" <zach@...are.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: [patch 1/2] Relocate VDSO ELF headers to match mapped
	location with COMPAT_VDSO

> In addition to Roland's remarks about missing symbol table relocation, I
> would also assume section headers, if present, should be relocated.

Yes, and also the .symtab as well as .dynsym just in case one ever has one
(though I think they are built stripped now, it's not hard to check sh_type
for SHT_SYMTAB and call the same routine that works from DT_SYMTAB).


Thanks,
Roland
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