Date: Wed, 10 Jul 2013 11:00:03 -0400 From: Rich Felker <dalias@...ifal.cx> To: musl@...ts.openwall.com Cc: Timo Teräs <timo.teras@....fi> Subject: Re: [PATCH 3/3] [FYI] fix dynamic linker dso loading On Wed, Jul 10, 2013 at 04:39:01PM +0300, Timo Teräs wrote: > The phdr entries need to be allocated from heap, so later calls > to dl_iterate_phdr work properly. Make sure the ARM unwind info > is not freed. I am confused about the motivation for this patch. The program headers are part of the mapping and are never freed. > This is not exactly intended to be committed, but shows clearly > what is wrong with the current implementation. Not so clear. :) > The reclamation fix should be probably something better, as I believe > the same applies to GNU_EH_FRAME phdr. It definitely does not apply to GNU_EH_FRAME. Rich
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