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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
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+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,