[PATCH v0] Crypto: Talitos: re-initialize async_tx descriptors

Vishnu Suresh
2009-12-14T13:33:48Z

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

Signed-off-by: Vishnu Suresh <Vishnu@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