Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1b1b58f5 authored by Julia Lawall's avatar Julia Lawall Committed by Mike Snitzer
Browse files

dm crypt: constify crypt_iv_operations structures 



The crypt_iv_operations 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 avatarMike Snitzer <snitzer@redhat.com>
parent 453c2a89

drivers/md/dm-crypt.c

+8 −8
Original line number Diff line number Diff line
@@ -141,7 +141,7 @@ struct crypt_config { 
	char *cipher;

	char *cipher_string;



	struct crypt_iv_operations *iv_gen_ops;

	const struct crypt_iv_operations *iv_gen_ops;

	union {

		struct iv_essiv_private essiv;

		struct iv_benbi_private benbi;
@@ -758,15 +758,15 @@ static int crypt_iv_tcw_post(struct crypt_config *cc, u8 *iv, 
	return r;

}



static struct crypt_iv_operations crypt_iv_plain_ops = {

static const struct crypt_iv_operations crypt_iv_plain_ops = {

	.generator = crypt_iv_plain_gen

};



static struct crypt_iv_operations crypt_iv_plain64_ops = {

static const struct crypt_iv_operations crypt_iv_plain64_ops = {

	.generator = crypt_iv_plain64_gen

};



static struct crypt_iv_operations crypt_iv_essiv_ops = {

static const struct crypt_iv_operations crypt_iv_essiv_ops = {

	.ctr       = crypt_iv_essiv_ctr,

	.dtr       = crypt_iv_essiv_dtr,

	.init      = crypt_iv_essiv_init,
@@ -774,17 +774,17 @@ static struct crypt_iv_operations crypt_iv_essiv_ops = { 
	.generator = crypt_iv_essiv_gen

};



static struct crypt_iv_operations crypt_iv_benbi_ops = {

static const struct crypt_iv_operations crypt_iv_benbi_ops = {

	.ctr	   = crypt_iv_benbi_ctr,

	.dtr	   = crypt_iv_benbi_dtr,

	.generator = crypt_iv_benbi_gen

};



static struct crypt_iv_operations crypt_iv_null_ops = {

static const struct crypt_iv_operations crypt_iv_null_ops = {

	.generator = crypt_iv_null_gen

};



static struct crypt_iv_operations crypt_iv_lmk_ops = {

static const struct crypt_iv_operations crypt_iv_lmk_ops = {

	.ctr	   = crypt_iv_lmk_ctr,

	.dtr	   = crypt_iv_lmk_dtr,

	.init	   = crypt_iv_lmk_init,
@@ -793,7 +793,7 @@ static struct crypt_iv_operations crypt_iv_lmk_ops = { 
	.post	   = crypt_iv_lmk_post

};



static struct crypt_iv_operations crypt_iv_tcw_ops = {

static const struct crypt_iv_operations crypt_iv_tcw_ops = {

	.ctr	   = crypt_iv_tcw_ctr,

	.dtr	   = crypt_iv_tcw_dtr,

	.init	   = crypt_iv_tcw_init,