[PATCH 9/9] crypto: talitos - don't leak pointers to authenc keys

[Tudor Ambarus]

Signed-off-by: Tudor Ambarus <tudor.amba...@microchip.com>
---
 drivers/crypto/talitos.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 447cb8b..c92efc7 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -904,10 +904,12 @@ static int aead_setkey(struct crypto_aead *authenc,
        ctx->dma_key = dma_map_single(dev, ctx->key, ctx->keylen,
                                      DMA_TO_DEVICE);
 
+       memzero_explicit(&keys, sizeof(keys));
        return 0;
 
 badkey:
        crypto_aead_set_flags(authenc, CRYPTO_TFM_RES_BAD_KEY_LEN);
+       memzero_explicit(&keys, sizeof(keys));
        return -EINVAL;
 }
 
-- 
2.9.4