[PATCH] [crypto] Geode: Copy the IV back in case of an fallback.

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Jan pointed this out to me and fixed it in the fallback code for s390
and now I remembered that this could also be fixed here :)

Signed-off-by: Sebastian Siewior <sebastian@xxxxxxxxxxxxx>
---
 drivers/crypto/geode-aes.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/drivers/crypto/geode-aes.c b/drivers/crypto/geode-aes.c
index 68be7d0..c7d5ed0 100644
--- a/drivers/crypto/geode-aes.c
+++ b/drivers/crypto/geode-aes.c
@@ -187,6 +187,9 @@ static int fallback_blk_dec(struct blkcipher_desc *desc,
 	struct crypto_blkcipher *tfm;
 	struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);
 
+	memcpy(crypto_blkcipher_crt(op->fallback.blk)->iv, desc->info,
+			AES_BLOCK_SIZE);
+
 	tfm = desc->tfm;
 	desc->tfm = op->fallback.blk;
 
@@ -203,6 +206,9 @@ static int fallback_blk_enc(struct blkcipher_desc *desc,
 	struct crypto_blkcipher *tfm;
 	struct geode_aes_op *op = crypto_blkcipher_ctx(desc->tfm);
 
+	memcpy(crypto_blkcipher_crt(op->fallback.blk)->iv, desc->info,
+			AES_BLOCK_SIZE);
+
 	tfm = desc->tfm;
 	desc->tfm = op->fallback.blk;
 
-- 
1.5.3.4

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