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| author | Kees Cook <[email protected]> | 2020-02-10 02:04:17 +0100 |
|---|---|---|
| committer | Russell King <[email protected]> | 2020-02-21 17:03:21 +0000 |
| commit | f87b1c49bc675da30d8e1e8f4b60b800312c7b90 (patch) | |
| tree | 8ba37d9b1915b5b99871907f6c71e1c2d7d95442 /tools/testing/selftests/bpf/prog_tests/test_global_funcs.c | |
| parent | 45939ce292b4b11159719faaf60aba7d58d5fe33 (diff) | |
ARM: 8958/1: rename missed uaccess .fixup section
When the uaccess .fixup section was renamed to .text.fixup, one case was
missed. Under ld.bfd, the orphaned section was moved close to .text
(since they share the "ax" bits), so things would work normally on
uaccess faults. Under ld.lld, the orphaned section was placed outside
the .text section, making it unreachable.
Link: https://github.com/ClangBuiltLinux/linux/issues/282
Link: https://bugs.chromium.org/p/chromium/issues/detail?id=1020633#c44
Link: https://lore.kernel.org/r/[email protected]
Link: https://lore.kernel.org/lkml/202002071754.F5F073F1D@keescook/
Fixes: c4a84ae39b4a5 ("ARM: 8322/1: keep .text and .fixup regions closer together")
Cc: [email protected]
Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: Ard Biesheuvel <[email protected]>
Reviewed-by: Nick Desaulniers <[email protected]>
Signed-off-by: Russell King <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/test_global_funcs.c')
0 files changed, 0 insertions, 0 deletions