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dm crypt: tidy whitespace 

Clean up, convert some spaces to tabs.

No functional change here.

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This commit is contained in:
Milan Broz 2007-10-19 22:42:37 +01:00 committed by Alasdair G Kergon
parent cabf08e4d3
commit d469f84197
1 changed files with 17 additions and 17 deletions
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34
drivers/md/dm-crypt.c
View File

@ -56,7 +56,7 @@ struct crypt_config;
struct crypt_iv_operations { struct crypt_iv_operations {
int (*ctr)(struct crypt_config *cc, struct dm_target *ti, int (*ctr)(struct crypt_config *cc, struct dm_target *ti,
const char *opts); const char *opts);
void (*dtr)(struct crypt_config *cc); void (*dtr)(struct crypt_config *cc);
const char *(*status)(struct crypt_config *cc); const char *(*status)(struct crypt_config *cc);
int (*generator)(struct crypt_config *cc, u8 *iv, sector_t sector); int (*generator)(struct crypt_config *cc, u8 *iv, sector_t sector);
@ -138,7 +138,7 @@ static int crypt_iv_plain_gen(struct crypt_config *cc, u8 *iv, sector_t sector)
} }
static int crypt_iv_essiv_ctr(struct crypt_config *cc, struct dm_target *ti, static int crypt_iv_essiv_ctr(struct crypt_config *cc, struct dm_target *ti,
const char *opts) const char *opts)
{ {
struct crypto_cipher *essiv_tfm; struct crypto_cipher *essiv_tfm;
struct crypto_hash *hash_tfm; struct crypto_hash *hash_tfm;
@ -190,7 +190,7 @@ static int crypt_iv_essiv_ctr(struct crypt_config *cc, struct dm_target *ti,
if (crypto_cipher_blocksize(essiv_tfm) != if (crypto_cipher_blocksize(essiv_tfm) !=
crypto_blkcipher_ivsize(cc->tfm)) { crypto_blkcipher_ivsize(cc->tfm)) {
ti->error = "Block size of ESSIV cipher does " ti->error = "Block size of ESSIV cipher does "
"not match IV size of block cipher"; "not match IV size of block cipher";
crypto_free_cipher(essiv_tfm); crypto_free_cipher(essiv_tfm);
kfree(salt); kfree(salt);
return -EINVAL; return -EINVAL;
@ -321,10 +321,10 @@ crypt_convert_scatterlist(struct crypt_config *cc, struct scatterlist *out,
return r; return r;
} }
static void static void crypt_convert_init(struct crypt_config *cc,
crypt_convert_init(struct crypt_config *cc, struct convert_context *ctx, struct convert_context *ctx,
struct bio *bio_out, struct bio *bio_in, struct bio *bio_out, struct bio *bio_in,
sector_t sector, int write) sector_t sector, int write)
{ {
ctx->bio_in = bio_in; ctx->bio_in = bio_in;
ctx->bio_out = bio_out; ctx->bio_out = bio_out;
@ -340,7 +340,7 @@ crypt_convert_init(struct crypt_config *cc, struct convert_context *ctx,
* Encrypt / decrypt data from one bio to another one (can be the same one) * Encrypt / decrypt data from one bio to another one (can be the same one)
*/ */
static int crypt_convert(struct crypt_config *cc, static int crypt_convert(struct crypt_config *cc,
struct convert_context *ctx) struct convert_context *ctx)
{ {
int r = 0; int r = 0;
@ -372,7 +372,7 @@ static int crypt_convert(struct crypt_config *cc,
} }
r = crypt_convert_scatterlist(cc, &sg_out, &sg_in, sg_in.length, r = crypt_convert_scatterlist(cc, &sg_out, &sg_in, sg_in.length,
ctx->write, ctx->sector); ctx->write, ctx->sector);
if (r < 0) if (r < 0)
break; break;
@ -382,13 +382,13 @@ static int crypt_convert(struct crypt_config *cc,
return r; return r;
} }
static void dm_crypt_bio_destructor(struct bio *bio) static void dm_crypt_bio_destructor(struct bio *bio)
{ {
struct dm_crypt_io *io = bio->bi_private; struct dm_crypt_io *io = bio->bi_private;
struct crypt_config *cc = io->target->private; struct crypt_config *cc = io->target->private;
bio_free(bio, cc->bs); bio_free(bio, cc->bs);
} }
/* /*
* Generate a new unfragmented bio with the given size * Generate a new unfragmented bio with the given size
@ -715,7 +715,7 @@ static int crypt_set_key(struct crypt_config *cc, char *key)
cc->key_size = key_size; /* initial settings */ cc->key_size = key_size; /* initial settings */
if ((!key_size && strcmp(key, "-")) || if ((!key_size && strcmp(key, "-")) ||
(key_size && crypt_decode_key(cc->key, key, key_size) < 0)) (key_size && crypt_decode_key(cc->key, key, key_size) < 0))
return -EINVAL; return -EINVAL;
set_bit(DM_CRYPT_KEY_VALID, &cc->flags); set_bit(DM_CRYPT_KEY_VALID, &cc->flags);
@ -785,8 +785,8 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
goto bad1; goto bad1;
} }
if (snprintf(cc->cipher, CRYPTO_MAX_ALG_NAME, "%s(%s)", chainmode, if (snprintf(cc->cipher, CRYPTO_MAX_ALG_NAME, "%s(%s)",
cipher) >= CRYPTO_MAX_ALG_NAME) { chainmode, cipher) >= CRYPTO_MAX_ALG_NAME) {
ti->error = "Chain mode + cipher name is too long"; ti->error = "Chain mode + cipher name is too long";
goto bad1; goto bad1;
} }
@ -829,7 +829,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
if (cc->iv_size) if (cc->iv_size)
/* at least a 64 bit sector number should fit in our buffer */ /* at least a 64 bit sector number should fit in our buffer */
cc->iv_size = max(cc->iv_size, cc->iv_size = max(cc->iv_size,
(unsigned int)(sizeof(u64) / sizeof(u8))); (unsigned int)(sizeof(u64) / sizeof(u8)));
else { else {
if (cc->iv_gen_ops) { if (cc->iv_gen_ops) {
DMWARN("Selected cipher does not support IVs"); DMWARN("Selected cipher does not support IVs");
@ -875,7 +875,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
cc->start = tmpll; cc->start = tmpll;
if (dm_get_device(ti, argv[3], cc->start, ti->len, if (dm_get_device(ti, argv[3], cc->start, ti->len,
dm_table_get_mode(ti->table), &cc->dev)) { dm_table_get_mode(ti->table), &cc->dev)) {
ti->error = "Device lookup failed"; ti->error = "Device lookup failed";
goto bad5; goto bad5;
} }