From: Stephan Mueller <smueller@chronox.de>
Date: Tue, 23 Dec 2014 08:34:03 +0000 (+0100)
Subject: crypto: af_alg - zeroize key data
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ad202c8c1563da4dda9416ca0ea1e0b94430f759;p=linux-beck.git

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 a8ff3c44e13c..76d739d08211 100644
--- 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;
 }