[PATCH v5 6/8] crypto: AF_ALG: zeroize key / seed data

From: Stephan Mueller
Date: Sun Dec 07 2014 - 17:39:28 EST


alg_setop shall zeroize the sensitive data after use.

Signed-off-by: Stephan Mueller <smueller@xxxxxxxxxx>
---
crypto/af_alg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index d1eb1e9..836fa4a 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -189,7 +189,7 @@ static int alg_setop(struct sock *sk, char __user *udata,
err = handler(ask->private, data, datalen);

out:
- sock_kfree_s(sk, data, datalen);
+ sock_kzfree_s(sk, data, datalen);

return err;
}
--
2.1.0


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/