diff options
| author | Sami Tolvanen <samitolvanen@google.com> | 2022-09-09 00:54:45 +0300 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2022-09-26 20:13:12 +0300 |
| commit | 9fca7115827b2e5f48d84e50bceb4edfd4cb6375 (patch) | |
| tree | 10173b32c03fc8b3c5f32133c1d83ce7b1fb7cda /include | |
| parent | d0f9562ee43a135b941715d9e5e607de88898aca (diff) | |
| download | linux-9fca7115827b2e5f48d84e50bceb4edfd4cb6375.tar.xz | |
cfi: Remove CONFIG_CFI_CLANG_SHADOW
In preparation to switching to -fsanitize=kcfi, remove support for the
CFI module shadow that will no longer be needed.
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Kees Cook <keescook@chromium.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220908215504.3686827-4-samitolvanen@google.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cfi.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/include/linux/cfi.h b/include/linux/cfi.h index c6dfc1ed0626..4ab51c067007 100644 --- a/include/linux/cfi.h +++ b/include/linux/cfi.h @@ -20,18 +20,6 @@ extern void __cfi_check(uint64_t id, void *ptr, void *diag); #define __CFI_ADDRESSABLE(fn, __attr) \ const void *__cfi_jt_ ## fn __visible __attr = (void *)&fn -#ifdef CONFIG_CFI_CLANG_SHADOW - -extern void cfi_module_add(struct module *mod, unsigned long base_addr); -extern void cfi_module_remove(struct module *mod, unsigned long base_addr); - -#else - -static inline void cfi_module_add(struct module *mod, unsigned long base_addr) {} -static inline void cfi_module_remove(struct module *mod, unsigned long base_addr) {} - -#endif /* CONFIG_CFI_CLANG_SHADOW */ - #else /* !CONFIG_CFI_CLANG */ #ifdef CONFIG_X86_KERNEL_IBT |