diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2019-07-01 12:23:10 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2019-07-01 12:23:22 -0700 |
| commit | d0093c5cefb7f7a4143f3bb03743633823229cc6 (patch) | |
| tree | a101155130d928b491f3ef5d72172dc91efa91be /ChangeLog | |
| parent | 3db85a9814784a74536a1f0e7b7ddbfef7dc84bb (diff) | |
| download | glibc-d0093c5cefb7f7a4143f3bb03743633823229cc6.zip glibc-d0093c5cefb7f7a4143f3bb03743633823229cc6.tar.gz glibc-d0093c5cefb7f7a4143f3bb03743633823229cc6.tar.bz2 | |
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.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 49 |
1 files changed, 49 insertions, 0 deletions
@@ -1,3 +1,52 @@ +2019-07-01 H.J. Lu <hongjiu.lu@intel.com> + + [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. + 2019-06-30 Paul A. Clarke <pc@us.ibm.com> * sysdeps/powerpc/bits/fenvinline.h (__fegetround): Use |