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Date: Sun, 29 Nov 2015 14:09:19 +0100 From: Julia Lawall <Julia.Lawall@...6.fr> To: Alasdair Kergon <agk@...hat.com> Cc: kernel-janitors@...r.kernel.org, Mike Snitzer <snitzer@...hat.com>, dm-devel@...hat.com, Neil Brown <neilb@...e.com>, linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] dm: 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: Julia Lawall <Julia.Lawall@...6.fr> --- drivers/md/dm-crypt.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 3147c8d..c7058fc 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -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; @@ -756,15 +756,15 @@ 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, @@ -772,17 +772,17 @@ 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, @@ -791,7 +791,7 @@ 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, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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