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Commit e4bc02ac authored by Julia Lawall's avatar Julia Lawall Committed by Herbert Xu
Browse files

crypto: drbg - constify drbg_state_ops structures 



The drbg_state_ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 161151d7

crypto/drbg.c

+3 −3
Original line number Diff line number Diff line
@@ -626,7 +626,7 @@ static int drbg_ctr_generate(struct drbg_state *drbg, 
	return len;

}



static struct drbg_state_ops drbg_ctr_ops = {

static const struct drbg_state_ops drbg_ctr_ops = {

	.update		= drbg_ctr_update,

	.generate	= drbg_ctr_generate,

	.crypto_init	= drbg_init_sym_kernel,
@@ -752,7 +752,7 @@ static int drbg_hmac_generate(struct drbg_state *drbg, 
	return len;

}



static struct drbg_state_ops drbg_hmac_ops = {

static const struct drbg_state_ops drbg_hmac_ops = {

	.update		= drbg_hmac_update,

	.generate	= drbg_hmac_generate,

	.crypto_init	= drbg_init_hash_kernel,
@@ -1032,7 +1032,7 @@ static int drbg_hash_generate(struct drbg_state *drbg, 
 * scratchpad usage: as update and generate are used isolated, both

 * can use the scratchpad

 */

static struct drbg_state_ops drbg_hash_ops = {

static const struct drbg_state_ops drbg_hash_ops = {

	.update		= drbg_hash_update,

	.generate	= drbg_hash_generate,

	.crypto_init	= drbg_init_hash_kernel,