[PATCH 09/14] crypto: inside-secure - fix zeroing of the request in ahash_exit_inv

[Antoine Tenart]

A request is zeroed in safexcel_ahash_exit_inv(). This request total
size is EIP197_AHASH_REQ_SIZE while the memset zeroing it uses
sizeof(struct ahash_request), which happens to be less than
EIP197_AHASH_REQ_SIZE. This patch fixes it.

Fixes: f6beaea30487 ("crypto: inside-secure - authenc(hmac(sha256), cbc(aes)) support")
Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxx>
---
 drivers/crypto/inside-secure/safexcel_hash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index a79a73bb3969..ba0732fd4ed4 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -487,7 +487,7 @@ static int safexcel_ahash_exit_inv(struct crypto_tfm *tfm)
 	struct safexcel_inv_result result = {};
 	int ring = ctx->base.ring;
 
-	memset(req, 0, sizeof(struct ahash_request));
+	memset(req, 0, EIP197_AHASH_REQ_SIZE);
 
 	/* create invalidation request */
 	init_completion(&result.completion);
-- 
2.21.0