[v3,7/7] crypto: x86/glue_helper: Remove function prototype cast helpers
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Message ID 20190507161321.34611-8-keescook@chromium.org
State New
Headers show
  • crypto: x86: Fix indirect function call casts
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Commit Message

Kees Cook May 7, 2019, 4:13 p.m. UTC
Now that all users of the function prototype casting helpers have been
removed, this deletes the unused macros.

Signed-off-by: Kees Cook <keescook@chromium.org>
 arch/x86/include/asm/crypto/glue_helper.h | 6 ------
 include/crypto/xts.h                      | 2 --
 2 files changed, 8 deletions(-)

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diff --git a/arch/x86/include/asm/crypto/glue_helper.h b/arch/x86/include/asm/crypto/glue_helper.h
index 3b039d563809..2b2d8d4a5081 100644
--- a/arch/x86/include/asm/crypto/glue_helper.h
+++ b/arch/x86/include/asm/crypto/glue_helper.h
@@ -18,12 +18,6 @@  typedef void (*common_glue_ctr_func_t)(void *ctx, u128 *dst, const u128 *src,
 typedef void (*common_glue_xts_func_t)(void *ctx, u128 *dst, const u128 *src,
 				       le128 *iv);
-#define GLUE_FUNC_CAST(fn) ((common_glue_func_t)(fn))
-#define GLUE_CBC_FUNC_CAST(fn) ((common_glue_cbc_func_t)(fn))
-#define GLUE_CTR_FUNC_CAST(fn) ((common_glue_ctr_func_t)(fn))
-#define GLUE_XTS_FUNC_CAST(fn) ((common_glue_xts_func_t)(fn))
 #define GLUE_CAST(func, context)					\
 asmlinkage void func(struct context *ctx, u8 *dst, const u8 *src);	\
 asmlinkage static inline						\
diff --git a/include/crypto/xts.h b/include/crypto/xts.h
index 75fd96ff976b..15ae7fdc0478 100644
--- a/include/crypto/xts.h
+++ b/include/crypto/xts.h
@@ -8,8 +8,6 @@ 
 #define XTS_BLOCK_SIZE 16
-#define XTS_TWEAK_CAST(x) ((void (*)(void *, u8*, const u8*))(x))
 static inline int xts_check_key(struct crypto_tfm *tfm,
 				const u8 *key, unsigned int keylen)