crypto: af_alg - zeroize key data

alg_setkey should zeroize the sensitive data after use.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index a8ff3c4..76d739d 100644 (file)
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -188,7 +188,7 @@ static int alg_setkey(struct sock *sk, char __user *ukey,
        err = type->setkey(ask->private, key, keylen);
 
 out:
-       sock_kfree_s(sk, key, keylen);
+       sock_kzfree_s(sk, key, keylen);
 
        return err;
 }