This is the mail archive of the
glibc-cvs@sourceware.org
mailing list for the glibc project.
[glibc] Deleted branch hjl/cet/mark-legacy-code/master
- From: H.J.Lu <hjl at sourceware dot org>
- To: glibc-cvs at sourceware dot org
- Date: 25 Jun 2019 20:34:37 -0000
- Subject: [glibc] Deleted branch hjl/cet/mark-legacy-code/master
The branch 'hjl/cet/mark-legacy-code/master' was deleted.
It previously pointed to:
f034973... x86/CET: Use ARCH_CET_MARK_LEGACY_CODE
Diff:
!!! WARNING: THE FOLLOWING COMMITS ARE NO LONGER ACCESSIBLE (LOST):
-------------------------------------------------------------------
f034973... x86/CET: Use ARCH_CET_MARK_LEGACY_CODE
8b7bd3b... Call _dl_open_check after relocation is finished [BZ #24259
commit f03497395204e29d93a4aeeeca874c0dc137464a
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Tue Jun 25 09:50:52 2019 -0700
x86/CET: Use ARCH_CET_MARK_LEGACY_CODE
Use ARCH_CET_MARK_LEGACY_CODE to mark legacy code region.
* sysdeps/unix/sysv/linux/x86/dl-cet.h
(dl_cet_allocate_legacy_bitmap): Removed.
(dl_cet_mark_legacy_code): New.
* sysdeps/unix/sysv/linux/x86/include/asm/prctl.h
(ARCH_CET_LEGACY_BITMAP): Removed.
(ARCH_CET_MARK_LEGACY_CODE): New.
* sysdeps/x86/dl-cet.c (dl_cet_mark_legacy_region): Call
dl_cet_mark_legacy_code.
(dl_cet_check): Remove GL(dl_x86_legacy_bitmap) access.
* sysdeps/x86/dl-procruntime.c (_dl_x86_legacy_bitmap): Removed.
commit 8b7bd3bf291f99ce2325dd6bd3423a0626746091
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Sat Feb 23 10:43:17 2019 -0800
Call _dl_open_check after relocation is finished [BZ #24259]
Since _dl_open_check may throw an exception, it must be called after
relocation is finished in dl_open_worker. Otherwise, a shared object
may be mapped without relocation and init/fini calls will fail.
[BZ #24259]
* elf/dl-open.c (dl_open_worker): Call _dl_open_check after
relocation is finished.
* sysdeps/x86/Makefile (tests): Add tst-cet-legacy-5a and
tst-cet-legacy-5b.
(modules-names): Add tst-cet-legacy-mod-5a and
tst-cet-legacy-mod-5b.
(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.
($(objpfx)tst-cet-legacy-5a): Likewise.
($(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.
* 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-mod-5.c: Likewise.
* sysdeps/x86/tst-cet-legacy-mod-5a.c: Likewise.
* sysdeps/x86/tst-cet-legacy-mod-5b.c: Likewise.