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| author | Eric Biggers <ebiggers@google.com> | 2017-02-14 13:43:30 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-03-09 18:34:16 +0800 |
| commit | 3ea996ddfb1756658523f371c7ed1137841facaa (patch) | |
| tree | faf6f37adc7f53a7c784cac02eb24aa12a4dcf11 | |
| parent | f33fd64778f2593b3b377cef47b8604462d56a57 (diff) | |
| download | lwn-3ea996ddfb1756658523f371c7ed1137841facaa.tar.gz lwn-3ea996ddfb1756658523f371c7ed1137841facaa.zip | |
crypto: gf128mul - constify 4k and 64k multiplication tables
Constify the multiplication tables passed to the 4k and 64k
multiplication functions, as they are not modified by these functions.
Cc: Alex Cope <alexcope@google.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | crypto/gf128mul.c | 6 | ||||
| -rw-r--r-- | include/crypto/gf128mul.h | 6 |
2 files changed, 6 insertions, 6 deletions
diff --git a/crypto/gf128mul.c b/crypto/gf128mul.c index 1fde1c79ffa5..04facc0690aa 100644 --- a/crypto/gf128mul.c +++ b/crypto/gf128mul.c @@ -329,7 +329,7 @@ void gf128mul_free_64k(struct gf128mul_64k *t) } EXPORT_SYMBOL(gf128mul_free_64k); -void gf128mul_64k_bbe(be128 *a, struct gf128mul_64k *t) +void gf128mul_64k_bbe(be128 *a, const struct gf128mul_64k *t) { u8 *ap = (u8 *)a; be128 r[1]; @@ -402,7 +402,7 @@ out: } EXPORT_SYMBOL(gf128mul_init_4k_bbe); -void gf128mul_4k_lle(be128 *a, struct gf128mul_4k *t) +void gf128mul_4k_lle(be128 *a, const struct gf128mul_4k *t) { u8 *ap = (u8 *)a; be128 r[1]; @@ -417,7 +417,7 @@ void gf128mul_4k_lle(be128 *a, struct gf128mul_4k *t) } EXPORT_SYMBOL(gf128mul_4k_lle); -void gf128mul_4k_bbe(be128 *a, struct gf128mul_4k *t) +void gf128mul_4k_bbe(be128 *a, const struct gf128mul_4k *t) { u8 *ap = (u8 *)a; be128 r[1]; diff --git a/include/crypto/gf128mul.h b/include/crypto/gf128mul.h index 9662c4538873..0bc9b5f1c45e 100644 --- a/include/crypto/gf128mul.h +++ b/include/crypto/gf128mul.h @@ -174,8 +174,8 @@ struct gf128mul_4k { struct gf128mul_4k *gf128mul_init_4k_lle(const be128 *g); struct gf128mul_4k *gf128mul_init_4k_bbe(const be128 *g); -void gf128mul_4k_lle(be128 *a, struct gf128mul_4k *t); -void gf128mul_4k_bbe(be128 *a, struct gf128mul_4k *t); +void gf128mul_4k_lle(be128 *a, const struct gf128mul_4k *t); +void gf128mul_4k_bbe(be128 *a, const struct gf128mul_4k *t); static inline void gf128mul_free_4k(struct gf128mul_4k *t) { @@ -196,6 +196,6 @@ struct gf128mul_64k { */ struct gf128mul_64k *gf128mul_init_64k_bbe(const be128 *g); void gf128mul_free_64k(struct gf128mul_64k *t); -void gf128mul_64k_bbe(be128 *a, struct gf128mul_64k *t); +void gf128mul_64k_bbe(be128 *a, const struct gf128mul_64k *t); #endif /* _CRYPTO_GF128MUL_H */ |