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| 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 /sysdeps/x86/tst-cet-legacy-mod-5a.c | |
| parent | 3db85a9814784a74536a1f0e7b7ddbfef7dc84bb (diff) | |
| download | glibc-d0093c5cefb7f7a4143f3bb03743633823229cc6.tar.gz glibc-d0093c5cefb7f7a4143f3bb03743633823229cc6.tar.xz glibc-d0093c5cefb7f7a4143f3bb03743633823229cc6.zip | |
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 'sysdeps/x86/tst-cet-legacy-mod-5a.c')
| -rw-r--r-- | sysdeps/x86/tst-cet-legacy-mod-5a.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/x86/tst-cet-legacy-mod-5a.c b/sysdeps/x86/tst-cet-legacy-mod-5a.c new file mode 100644 index 0000000000..daa43e4e8d --- /dev/null +++ b/sysdeps/x86/tst-cet-legacy-mod-5a.c @@ -0,0 +1 @@ +#include "tst-cet-legacy-mod-5.c" |