From: John Reiser <jreiser@BitWagon.com>
To: mike@theoretic.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] binfmt_elf.c allow .bss with no access (p---)
Date: Thu, 11 Mar 2004 11:18:57 -0800 [thread overview]
Message-ID: <4050BBA1.2080804@BitWagon.com> (raw)
In-Reply-To: <pan.2004.03.11.14.23.07.585954@codeweavers.com>
>>This ALPHA quality patch against 2.6.3 adds another argument to do_brk()
>>which enables having a user ELF .bss with no-access (or read-only).
> Does this fix the Wine case where we have a new RO section that isn't the
> BSS?
Yes, because the patch considers each PT_LOAD with p_filesz < p_memsz
to have a "local" .bss. This is more general than plain 2.6.3 which
creates only one "global" BSS after accumulating information from all
of the PT_LOAD.
--
next prev parent reply other threads:[~2004-03-11 19:20 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-05 17:38 Potential bug in fs/binfmt_elf.c? Mike Hearn
2004-03-05 18:28 ` John Reiser
2004-03-06 18:46 ` Ulrich Drepper
2004-03-06 21:10 ` Mike Hearn
2004-03-07 6:11 ` Ulrich Drepper
2004-03-07 9:58 ` Mike Hearn
2004-03-07 10:46 ` Ulrich Drepper
2004-03-07 11:53 ` Mike Hearn
2004-03-07 21:32 ` Ulrich Drepper
2004-03-07 23:55 ` Eric W. Biederman
2004-03-08 5:57 ` John Reiser
2004-03-08 8:06 ` Jakub Jelinek
2004-03-11 6:17 ` [PATCH] binfmt_elf.c allow .bss with no access (p---) John Reiser
2004-03-11 14:23 ` Mike Hearn
2004-03-11 19:18 ` John Reiser [this message]
2004-03-12 16:42 ` Mike Hearn
[not found] ` <20040412185317.79ac7d7d.akpm@osdl.org>
2004-04-13 17:33 ` John Reiser
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