Messages in this thread Patch in this message |  | | From | Joao Moreira <> | Subject | [PATCH 1/4] x86/crypto: camellia: Fix function prototypes | Date | Sun, 15 Apr 2018 01:15:39 -0300 |
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Convert the use of 'struct camellia_ctx *' to 'void *' in prototypes of functions which are referenced through 'struct common_glue_func_entry', making their prototypes match those of this struct and, consequently, turning them compatible with CFI requirements.
Whenever needed, cast 'void *' to 'struct camellia_ctx *'.
Signed-off-by: João Moreira <jmoreira@suse.de> --- arch/x86/crypto/camellia_aesni_avx2_glue.c | 25 ++++++++--------- arch/x86/crypto/camellia_aesni_avx_glue.c | 21 +++++++-------- arch/x86/crypto/camellia_glue.c | 6 ++--- arch/x86/include/asm/crypto/camellia.h | 43 +++++++++++++----------------- 4 files changed, 40 insertions(+), 55 deletions(-)
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c index 60907c139c4e..6fe248ee5efa 100644 --- a/arch/x86/crypto/camellia_aesni_avx2_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c @@ -27,20 +27,17 @@ #define CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS 32 /* 32-way AVX2/AES-NI parallel cipher functions */ -asmlinkage void camellia_ecb_enc_32way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); -asmlinkage void camellia_ecb_dec_32way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); - -asmlinkage void camellia_cbc_dec_32way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); -asmlinkage void camellia_ctr_32way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); - -asmlinkage void camellia_xts_enc_32way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); -asmlinkage void camellia_xts_dec_32way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); +asmlinkage void camellia_ecb_enc_32way(void *ctx, u8 *dst, const u8 *src); +asmlinkage void camellia_ecb_dec_32way(void *ctx, u8 *dst, const u8 *src); + +asmlinkage void camellia_cbc_dec_32way(void *ctx, u8 *dst, const u8 *src); +asmlinkage void camellia_ctr_32way(void *ctx, u8 *dst, const u8 *src, + le128 *iv); + +asmlinkage void camellia_xts_enc_32way(void *ctx, u8 *dst, const u8 *src, + le128 *iv); +asmlinkage void camellia_xts_dec_32way(void *ctx, u8 *dst, const u8 *src, + le128 *iv); static const struct common_glue_ctx camellia_enc = { .num_funcs = 4, diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c index d96429da88eb..3ccfd75b4af4 100644 --- a/arch/x86/crypto/camellia_aesni_avx_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx_glue.c @@ -26,28 +26,25 @@ #define CAMELLIA_AESNI_PARALLEL_BLOCKS 16 /* 16-way parallel cipher functions (avx/aes-ni) */ -asmlinkage void camellia_ecb_enc_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); +asmlinkage void camellia_ecb_enc_16way(void *ctx, u8 *dst, const u8 *src); EXPORT_SYMBOL_GPL(camellia_ecb_enc_16way); -asmlinkage void camellia_ecb_dec_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); +asmlinkage void camellia_ecb_dec_16way(void *ctx, u8 *dst, const u8 *src); EXPORT_SYMBOL_GPL(camellia_ecb_dec_16way); -asmlinkage void camellia_cbc_dec_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); +asmlinkage void camellia_cbc_dec_16way(void *ctx, u8 *dst, const u8 *src); EXPORT_SYMBOL_GPL(camellia_cbc_dec_16way); -asmlinkage void camellia_ctr_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); +asmlinkage void camellia_ctr_16way(void *ctx, u8 *dst, const u8 *src, + le128 *iv); EXPORT_SYMBOL_GPL(camellia_ctr_16way); -asmlinkage void camellia_xts_enc_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); +asmlinkage void camellia_xts_enc_16way(void *ctx, u8 *dst, const u8 *src, + le128 *iv); EXPORT_SYMBOL_GPL(camellia_xts_enc_16way); -asmlinkage void camellia_xts_dec_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); +asmlinkage void camellia_xts_dec_16way(void *ctx, u8 *dst, const u8 *src, + le128 *iv); EXPORT_SYMBOL_GPL(camellia_xts_dec_16way); void camellia_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv) diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c index af4840ab2a3d..0942b3998de5 100644 --- a/arch/x86/crypto/camellia_glue.c +++ b/arch/x86/crypto/camellia_glue.c @@ -39,16 +39,14 @@ asmlinkage void __camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst, const u8 *src, bool xor); EXPORT_SYMBOL_GPL(__camellia_enc_blk); -asmlinkage void camellia_dec_blk(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); +asmlinkage void camellia_dec_blk(void *ctx, u8 *dst, const u8 *src); EXPORT_SYMBOL_GPL(camellia_dec_blk); /* 2-way parallel cipher functions */ asmlinkage void __camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst, const u8 *src, bool xor); EXPORT_SYMBOL_GPL(__camellia_enc_blk_2way); -asmlinkage void camellia_dec_blk_2way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); +asmlinkage void camellia_dec_blk_2way(void *ctx, u8 *dst, const u8 *src); EXPORT_SYMBOL_GPL(camellia_dec_blk_2way); static void camellia_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) diff --git a/arch/x86/include/asm/crypto/camellia.h b/arch/x86/include/asm/crypto/camellia.h index 10f8d590bcfe..974bea896d96 100644 --- a/arch/x86/include/asm/crypto/camellia.h +++ b/arch/x86/include/asm/crypto/camellia.h @@ -40,35 +40,29 @@ extern int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, /* regular block cipher functions */ asmlinkage void __camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst, const u8 *src, bool xor); -asmlinkage void camellia_dec_blk(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); +asmlinkage void camellia_dec_blk(void *ctx, u8 *dst, const u8 *src); /* 2-way parallel cipher functions */ asmlinkage void __camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst, const u8 *src, bool xor); -asmlinkage void camellia_dec_blk_2way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); +asmlinkage void camellia_dec_blk_2way(void *ctx, u8 *dst, const u8 *src); /* 16-way parallel cipher functions (avx/aes-ni) */ -asmlinkage void camellia_ecb_enc_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); -asmlinkage void camellia_ecb_dec_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); - -asmlinkage void camellia_cbc_dec_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src); -asmlinkage void camellia_ctr_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); - -asmlinkage void camellia_xts_enc_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); -asmlinkage void camellia_xts_dec_16way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src, le128 *iv); - -static inline void camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst, - const u8 *src) +asmlinkage void camellia_ecb_enc_16way(void *ctx, u8 *dst, const u8 *src); +asmlinkage void camellia_ecb_dec_16way(void *ctx, u8 *dst, const u8 *src); + +asmlinkage void camellia_cbc_dec_16way(void *ctx, u8 *dst, const u8 *src); +asmlinkage void camellia_ctr_16way(void *ctx, u8 *dst, const u8 *src, + le128 *iv); + +asmlinkage void camellia_xts_enc_16way(void *ctx, u8 *dst, const u8 *src, + le128 *iv); +asmlinkage void camellia_xts_dec_16way(void *ctx, u8 *dst, const u8 *src, + le128 *iv); + +static inline void camellia_enc_blk(void *ctx, u8 *dst, const u8 *src) { - __camellia_enc_blk(ctx, dst, src, false); + __camellia_enc_blk((struct camellia_ctx *) ctx, dst, src, false); } static inline void camellia_enc_blk_xor(struct camellia_ctx *ctx, u8 *dst, @@ -77,10 +71,9 @@ static inline void camellia_enc_blk_xor(struct camellia_ctx *ctx, u8 *dst, __camellia_enc_blk(ctx, dst, src, true); } -static inline void camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst, - const u8 *src) +static inline void camellia_enc_blk_2way(void *ctx, u8 *dst, const u8 *src) { - __camellia_enc_blk_2way(ctx, dst, src, false); + __camellia_enc_blk_2way((struct camellia_ctx *) ctx, dst, src, false); } static inline void camellia_enc_blk_xor_2way(struct camellia_ctx *ctx, u8 *dst, -- 2.12.0
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