diff options
| author | Eric Biggers <ebiggers@google.com> | 2023-02-07 22:51:33 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-25 11:25:43 +0100 |
| commit | a1bc22d04dcf5ff5fbdd537c4a6d12cdd6533ff7 (patch) | |
| tree | 397c83c313e38af22a78917366253bd06bbeef4c /kernel | |
| parent | 0a1394e07c5d6bf1bfc25db8589ff1b1bfb6f46a (diff) | |
randstruct: disable Clang 15 support
commit 78f7a3fd6dc66cb788c21d7705977ed13c879351 upstream.
The randstruct support released in Clang 15 is unsafe to use due to a
bug that can cause miscompilations: "-frandomize-layout-seed
inconsistently randomizes all-function-pointers structs"
(https://github.com/llvm/llvm-project/issues/60349). It has been fixed
on the Clang 16 release branch, so add a Clang version check.
Fixes: 035f7f87b729 ("randstruct: Enable Clang support")
Cc: stable@vger.kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Bill Wendling <morbo@google.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20230208065133.220589-1-ebiggers@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions