[PATCH] Fix dmsetup table output change
Fix dm-crypt after the block cipher API changes to correctly return the
backwards compatible cipher-chainmode[-ivmode] format for "dmsetup
table".
Signed-off-by: Christophe Saout <christophe@saout.de>
Cc: Alasdair G Kergon <agk@redhat.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff linux-2.6.19-rc3.orig/drivers/md/dm-crypt.c linux-2.6.19-rc3/drivers/md/dm-crypt.c
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index a625576..08a40f4 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -915,8 +915,6 @@
char *result, unsigned int maxlen)
{
struct crypt_config *cc = (struct crypt_config *) ti->private;
- const char *cipher;
- const char *chainmode = NULL;
unsigned int sz = 0;
switch (type) {
@@ -925,14 +923,11 @@
break;
case STATUSTYPE_TABLE:
- cipher = crypto_blkcipher_name(cc->tfm);
-
- chainmode = cc->chainmode;
-
if (cc->iv_mode)
- DMEMIT("%s-%s-%s ", cipher, chainmode, cc->iv_mode);
+ DMEMIT("%s-%s-%s ", cc->cipher, cc->chainmode,
+ cc->iv_mode);
else
- DMEMIT("%s-%s ", cipher, chainmode);
+ DMEMIT("%s-%s ", cc->cipher, cc->chainmode);
if (cc->key_size > 0) {
if ((maxlen - sz) < ((cc->key_size << 1) + 1))