[BLOCK] dm-crypt: trivial comment improvements

Just some minor comment nits.

- little-endian is better than low-endian
- and since it is called essiv everywere it should also be essiv
  in the comments (and not ess_iv)

Signed-off-by: Rik Snel <rsnel@cube.dyndns.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 73f8be837a45871a8f26eb6bb6c211904ee07d0b..bdbd34993a80c055796804c1c0c8792ca99831bd 100644 (file)
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -99,12 +99,12 @@ static kmem_cache_t *_crypt_io_pool;
 /*
  * Different IV generation algorithms:
  *
- * plain: the initial vector is the 32-bit low-endian version of the sector
+ * plain: the initial vector is the 32-bit little-endian version of the sector
  *        number, padded with zeros if neccessary.
  *
- * ess_iv: "encrypted sector|salt initial vector", the sector number is
- *         encrypted with the bulk cipher using a salt as key. The salt
- *         should be derived from the bulk cipher's key via hashing.
+ * essiv: "encrypted sector|salt initial vector", the sector number is
+ *        encrypted with the bulk cipher using a salt as key. The salt
+ *        should be derived from the bulk cipher's key via hashing.
  *
  * plumb: unimplemented, see:
  * http://article.gmane.org/gmane.linux.kernel.device-mapper.dm-crypt/454