glibc/tst-cet-legacy-mod-6a.c at ba1c3f23d9ba63c38333116eec6043c471c378c4 - glibc - Gitea: Git with a cup of tea

AuroraMiddleware/glibc

mirror of https://sourceware.org/git/glibc.git synced 2024-12-14 23:30:06 +00:00

H.J. Lu d0093c5cef Call _dl_open_check after relocation [BZ #24259 ]

This is a workaround for [BZ #20839] which doesn't remove the NODELETE
object when _dl_open_check throws an exception.  Move it after relocation
in dl_open_worker to avoid leaving the NODELETE object mapped without
relocation.

	[BZ #24259]
	* elf/dl-open.c (dl_open_worker): Call _dl_open_check after
	relocation.
	* sysdeps/x86/Makefile (tests): Add tst-cet-legacy-5a,
	tst-cet-legacy-5b, tst-cet-legacy-6a and tst-cet-legacy-6b.
	(modules-names): Add tst-cet-legacy-mod-5a, tst-cet-legacy-mod-5b,
	tst-cet-legacy-mod-5c, tst-cet-legacy-mod-6a, tst-cet-legacy-mod-6b
	and tst-cet-legacy-mod-6c.
	(CFLAGS-tst-cet-legacy-5a.c): New.
	(CFLAGS-tst-cet-legacy-5b.c): Likewise.
	(CFLAGS-tst-cet-legacy-mod-5a.c): Likewise.
	(CFLAGS-tst-cet-legacy-mod-5b.c): Likewise.
	(CFLAGS-tst-cet-legacy-mod-5c.c): Likewise.
	(CFLAGS-tst-cet-legacy-6a.c): Likewise.
	(CFLAGS-tst-cet-legacy-6b.c): Likewise.
	(CFLAGS-tst-cet-legacy-mod-6a.c): Likewise.
	(CFLAGS-tst-cet-legacy-mod-6b.c): Likewise.
	(CFLAGS-tst-cet-legacy-mod-6c.c): Likewise.
	($(objpfx)tst-cet-legacy-5a): Likewise.
	($(objpfx)tst-cet-legacy-5a.out): Likewise.
	($(objpfx)tst-cet-legacy-mod-5a.so): Likewise.
	($(objpfx)tst-cet-legacy-mod-5b.so): Likewise.
	($(objpfx)tst-cet-legacy-5b): Likewise.
	($(objpfx)tst-cet-legacy-5b.out): Likewise.
	(tst-cet-legacy-5b-ENV): Likewise.
	($(objpfx)tst-cet-legacy-6a): Likewise.
	($(objpfx)tst-cet-legacy-6a.out): Likewise.
	($(objpfx)tst-cet-legacy-mod-6a.so): Likewise.
	($(objpfx)tst-cet-legacy-mod-6b.so): Likewise.
	($(objpfx)tst-cet-legacy-6b): Likewise.
	($(objpfx)tst-cet-legacy-6b.out): Likewise.
	(tst-cet-legacy-6b-ENV): Likewise.
	* sysdeps/x86/tst-cet-legacy-5.c: New file.
	* sysdeps/x86/tst-cet-legacy-5a.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-5b.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-6.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-6a.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-6b.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-mod-5.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-mod-5a.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-mod-5b.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-mod-5c.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-mod-6.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-mod-6a.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-mod-6b.c: Likewise.
	* sysdeps/x86/tst-cet-legacy-mod-6c.c: Likewise.

2019-07-01 12:23:22 -07:00

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#include "tst-cet-legacy-mod-6.c"