diff options
author | Steve Cornelius <steve.cornelius@freescale.com> | 2012-06-29 15:53:46 -0700 |
---|---|---|
committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:39:26 +0800 |
commit | 869a87a535a4ba3a3b62ac6c822fac259b9d014b (patch) | |
tree | 1f00188369d737543a1cc17106145a44a59d6aad /drivers/crypto | |
parent | bf839af420f06b2553251440770f048270ce7a04 (diff) |
ENGR00215492-1: Fix DMA size in extended descriptor for ahash_digest()
Save of DMA size in extended descriptor was missing, thus crashes could
occur during post-request unmapping.
Also, removed lingering DEBUG def that shouldn't have been there.
Signed-off-by: Steve Cornelius <steve.cornelius@freescale.com>
Signed-off-by: Terry Lv <r65388@freescale.com>
Diffstat (limited to 'drivers/crypto')
-rw-r--r-- | drivers/crypto/caam/caamhash.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c index 85eaa95eda3e..d36582b0c072 100644 --- a/drivers/crypto/caam/caamhash.c +++ b/drivers/crypto/caam/caamhash.c @@ -89,7 +89,6 @@ #define HASH_MSG_LEN 8 #define MAX_CTX_LEN (HASH_MSG_LEN + SHA512_DIGEST_SIZE) -#define DEBUG #ifdef DEBUG /* for print_hex_dumps with line references */ #define xstr(s) str(s) @@ -1095,6 +1094,7 @@ static int ahash_digest(struct ahash_request *req) DESC_JOB_IO_LEN; edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg, sec4_sg_bytes, DMA_TO_DEVICE); + edesc->sec4_sg_bytes = sec4_sg_bytes; dma_sync_single_for_device(jrdev, edesc->sec4_sg_dma, sec4_sg_bytes, DMA_TO_DEVICE); edesc->src_nents = src_nents; |