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Commit 3ea996dd authored by Eric Biggers's avatar Eric Biggers Committed by Herbert Xu
Browse files

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: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent f33fd647

crypto/gf128mul.c

+3 −3
Original line number Diff line number Diff line
@@ -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 @@ struct gf128mul_4k *gf128mul_init_4k_bbe(const be128 *g) 
}

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];

include/crypto/gf128mul.h

+3 −3
Original line number Diff line number Diff line
@@ -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 */