From: Steve Cornelius <steve.cornel...@freescale.com>
Save of DMA size in extended descriptor was missing.
Thus crashes could occur during post-request unmapping.
Signed-off-by: Steve Cornelius <steve.cornel...@freescale.com>
---
drivers/crypto/caam/caamhash.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 32aba7a..6a26b6b 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -1065,6 +1065,7 @@ 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;
edesc->src_nents = src_nents;
edesc->chained = chained;
--
1.7.7.6
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