The async_tx descriptors contains dangling pointers.
Hence, re-initialize them to NULL before use.

Signed-off-by: Vishnu Suresh <vis...@freescale.com>
---
o. Rebased to linux-next as of 20091214

 drivers/crypto/talitos.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 87f06be..9e261c6 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -952,6 +952,9 @@ static struct dma_async_tx_descriptor * 
talitos_prep_dma_xor(
                return NULL;
        }
        dma_async_tx_descriptor_init(&new->async_tx, &xor_chan->common);
+       new->async_tx.parent = NULL;
+       new->async_tx.next = NULL;
+
 
        desc = &new->hwdesc;
        /* Set destination: Last pointer pair */
-- 
1.6.4.2

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