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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-07-24 11:28:03 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-08-04 09:27:05 +0800 |
| commit | a7c391f04fe3259fb0417d71fec78ae28f25780e (patch) | |
| tree | ae138006abd68d231231dbea641ea1cb46e43dff /include/crypto | |
| parent | 9a42e4eed3fcd7ba8dff6622384cd08bfe5ef707 (diff) | |
| download | lwn-a7c391f04fe3259fb0417d71fec78ae28f25780e.tar.gz lwn-a7c391f04fe3259fb0417d71fec78ae28f25780e.zip | |
crypto: algapi - use separate dst and src operands for __crypto_xor()
In preparation of introducing crypto_xor_cpy(), which will use separate
operands for input and output, modify the __crypto_xor() implementation,
which it will share with the existing crypto_xor(), which provides the
actual functionality when not using the inline version.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/algapi.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 436c4c2683c7..fd547f946bf8 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -192,7 +192,7 @@ static inline unsigned int crypto_queue_len(struct crypto_queue *queue) } void crypto_inc(u8 *a, unsigned int size); -void __crypto_xor(u8 *dst, const u8 *src, unsigned int size); +void __crypto_xor(u8 *dst, const u8 *src1, const u8 *src2, unsigned int size); static inline void crypto_xor(u8 *dst, const u8 *src, unsigned int size) { @@ -207,7 +207,7 @@ static inline void crypto_xor(u8 *dst, const u8 *src, unsigned int size) size -= sizeof(unsigned long); } } else { - __crypto_xor(dst, src, size); + __crypto_xor(dst, dst, src, size); } } |