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Re: [PATCH][BZ #18778] Clear DF_1_NODELETE flag only for dlopen failed library.

From: Maxim Ostapenko <m dot ostapenko at partner dot samsung dot com>
To: Andreas Schwab <schwab at suse dot de>
Cc: "H.J. Lu" <hjl dot tools at gmail dot com>, Pavel Kopyl <p dot kopyl at samsung dot com>, Yury Gribov <y dot gribov at samsung dot com>, Roland McGrath <roland at hack dot frob dot com>, GNU C Library <libc-alpha at sourceware dot org>, Carlos O'Donell <carlos at redhat dot com>, Viacheslav Garbuzov <v dot garbuzov at samsung dot com>
Date: Tue, 11 Aug 2015 11:02:18 +0300
Subject: Re: [PATCH][BZ #18778] Clear DF_1_NODELETE flag only for dlopen failed library.
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On 11/08/15 10:41, Andreas Schwab wrote:

Maxim Ostapenko <m.ostapenko@partner.samsung.com> writes:

	[BZ #18778]
	* elf/Makefile (tests): Add Add tst-nodelete2.
	(modules-names): Add tst-nodelete2mod.
	(tst-nodelete2mod.so-no-z-defs): New.
	($(objpfx)tst-nodelete2): Likewise.
	($(objpfx)tst-nodelete2.out): Likewise.
	(LDFLAGS-tst-nodelete2): Likewise.
	* elf/dl-close.c (_dl_close_worker): Move DF_1_NODELETE clearing
	out of loop through all loaded libraries.
	* elf/tst-nodelete2.c: New file.
	* elf/tst-nodelete2mod.c: Likewise.

Ok.  Please also cherry-pick to 2.22 branch.

Andreas.

Andreas, thanks! Actually, I haven't write access to Glibc repository,so could you apply it for me?


-Maxim

References:
- Re: [PATCHv5][PING^3][BZ #17833] _dl_close_worker() does not release inconsistent objects.
  - From: Andreas Schwab
- Re: [PATCHv5][PING^3][BZ #17833] _dl_close_worker() does not release inconsistent objects.
  - From: Maxim Ostapenko
- Re: [PATCHv5][PING^3][BZ #17833] _dl_close_worker() does not release inconsistent objects.
  - From: H.J. Lu
- [PATCH][BZ #18778] Clear DF_1_NODELETE flag only for dlopen failed library.
  - From: Maxim Ostapenko
- Re: [PATCH][BZ #18778] Clear DF_1_NODELETE flag only for dlopen failed library.
  - From: Andreas Schwab

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