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Date: Mon, 25 Jul 2011 10:36:55 -0400
From: Eric B Munson <emunson@mgebm.net>
To: Anton Blanchard <anton@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, Paul Mackerras <paulus@samba.org>,
        Ingo Molnar <mingo@elte.hu>,
        Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf: Fix ppc64 SEGV in dso__load_sym with debuginfo
 files
Message-ID: <20110725143655.GA4177@mgebm.net>
References: <20110725142209.66d540fd@kryten>
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On Mon, 25 Jul 2011, Anton Blanchard wrote:

>=20
> 64bit PowerPC debuginfo files have an empty function descriptor
> section. I hit a SEGV when perf tried to use this section for
> symbol resolution.
>=20
> To fix this we need to check the section is valid and we can
> do this by checking for type SHT_PROGBITS.
>=20
> Signed-off-by: Anton Blanchard <anton@samba.org>
> Cc: <stable@kernel.org>

Acked-by: Eric B Munson <emunson@mgebm.net>

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