summaryrefslogtreecommitdiffstats
path: root/drivers/crypto
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/talitos.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 54d80e7edb86..f8e2c5c3f4eb 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1416,12 +1416,15 @@ static struct talitos_edesc *talitos_edesc_alloc(struct device *dev,
/* if its a ahash, add space for a second desc next to the first one */
if (is_sec1 && !dst)
alloc_len += sizeof(struct talitos_desc);
+ alloc_len += ivsize;
edesc = kmalloc(alloc_len, GFP_DMA | flags);
if (!edesc)
return ERR_PTR(-ENOMEM);
- if (ivsize)
+ if (ivsize) {
+ iv = memcpy(((u8 *)edesc) + alloc_len - ivsize, iv, ivsize);
iv_dma = dma_map_single(dev, iv, ivsize, DMA_TO_DEVICE);
+ }
memset(&edesc->desc, 0, sizeof(edesc->desc));
edesc->src_nents = src_nents;
OpenPOWER on IntegriCloud