[PATCH 3/6] crypto: algif_aead - use sock_kzalloc in aead_accept_parent_nokey

[Thorsten Blum]

Replace sock_kmalloc() followed by memset(0) with sock_kzalloc() to
simplify aead_accept_parent_nokey().

Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
---
 crypto/algif_aead.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/crypto/algif_aead.c b/crypto/algif_aead.c
index f8bd45f7dc83..83bb9a6bf85e 100644
--- a/crypto/algif_aead.c
+++ b/crypto/algif_aead.c
@@ -402,17 +402,15 @@ static int aead_accept_parent_nokey(void *private, struct sock *sk)
 	unsigned int len = sizeof(*ctx);
 	unsigned int ivlen = crypto_aead_ivsize(tfm);
 
-	ctx = sock_kmalloc(sk, len, GFP_KERNEL);
+	ctx = sock_kzalloc(sk, len, GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
-	memset(ctx, 0, len);
 
-	ctx->iv = sock_kmalloc(sk, ivlen, GFP_KERNEL);
+	ctx->iv = sock_kzalloc(sk, ivlen, GFP_KERNEL);
 	if (!ctx->iv) {
 		sock_kfree_s(sk, ctx, len);
 		return -ENOMEM;
 	}
-	memset(ctx->iv, 0, ivlen);
 
 	INIT_LIST_HEAD(&ctx->tsgl_list);
 	ctx->len = len;