Commit 692016bd authored by Ondrej Mosnáček's avatar Ondrej Mosnáček Committed by Herbert Xu

crypto: glue_helper - remove the le128_gf128mul_x_ble function

The le128_gf128mul_x_ble function in glue_helper.h is now obsolete and
can be replaced with the gf128mul_x_ble function from gf128mul.h.
Signed-off-by: default avatarOndrej Mosnacek <omosnacek@gmail.com>
Reviewd-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent e55318c8
......@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <crypto/b128ops.h>
#include <crypto/gf128mul.h>
#include <crypto/internal/skcipher.h>
#include <crypto/lrw.h>
#include <crypto/xts.h>
......@@ -457,7 +458,7 @@ void glue_xts_crypt_128bit_one(void *ctx, u128 *dst, const u128 *src, le128 *iv,
le128 ivblk = *iv;
/* generate next IV */
le128_gf128mul_x_ble(iv, &ivblk);
gf128mul_x_ble(iv, &ivblk);
/* CC <- T xor C */
u128_xor(dst, src, (u128 *)&ivblk);
......
......@@ -125,16 +125,6 @@ static inline void le128_inc(le128 *i)
i->b = cpu_to_le64(b);
}
static inline void le128_gf128mul_x_ble(le128 *dst, const le128 *src)
{
u64 a = le64_to_cpu(src->a);
u64 b = le64_to_cpu(src->b);
u64 _tt = ((s64)a >> 63) & 0x87;
dst->a = cpu_to_le64((a << 1) ^ (b >> 63));
dst->b = cpu_to_le64((b << 1) ^ _tt);
}
extern int glue_ecb_crypt_128bit(const struct common_glue_ctx *gctx,
struct blkcipher_desc *desc,
struct scatterlist *dst,
......
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