The nx-842 compressor overshoots the output buffer corrupting memory. Verified
that the following patch fixes the issue on a little-endian system.
Signed-off-by: Ram Pai <linux...@us.ibm.com>
---
drivers/crypto/nx/nx-842-powernv.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/crypto/nx/nx-842-powernv.c
b/drivers/crypto/nx/nx-842-powernv.c
index 3750e13..3b80ea7 100644
--- a/drivers/crypto/nx/nx-842-powernv.c
+++ b/drivers/crypto/nx/nx-842-powernv.c
@@ -66,7 +66,7 @@ static void setup_indirect_dde(struct data_descriptor_entry
*dde,
unsigned int dde_count, unsigned int byte_count)
{
dde->flags = 0;
- dde->count = dde_count;
+ dde->count = cpu_to_be32(dde_count);
dde->index = 0;
dde->length = cpu_to_be32(byte_count);
dde->address = cpu_to_be64(nx842_get_pa(ddl));
--
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