[PATCH 6/6] crypto: algif_skcipher - use sock_kzalloc in accept_parent_nokey

Thorsten Blum
2026-04-27T10:43:57Z

simplify skcipher_accept_parent_nokey().

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
crypto/algif_skcipher.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index ba0a17fd95ac..f29a304e1268 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -383,18 +383,15 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
struct crypto_skcipher *tfm = private;
unsigned int len = sizeof(*ctx);

- 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, crypto_skcipher_ivsize(tfm),
- GFP_KERNEL);
+ ctx->iv = sock_kzalloc(sk, crypto_skcipher_ivsize(tfm), GFP_KERNEL);
if (!ctx->iv) {
sock_kfree_s(sk, ctx, len);
return -ENOMEM;
}
- memset(ctx->iv, 0, crypto_skcipher_ivsize(tfm));

INIT_LIST_HEAD(&ctx->tsgl_list);
ctx->len = len;