[PATCH RESEND 3/6] crypto: algif_aead - use sock_kzalloc in aead_accept_parent_nokey
From: Thorsten Blum <thorsten.blum@linux.dev>
Date: 2026-05-27 08:26:00
Also in:
linux-crypto, lkml
Subsystem:
crypto api, the rest · Maintainers:
Herbert Xu, "David S. Miller", Linus Torvalds
Replace sock_kmalloc() followed by memset(0) with sock_kzalloc() to simplify aead_accept_parent_nokey(). Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com> Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> --- 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 c6c2ce21895d..6ebc2f9f741d 100644
--- a/crypto/algif_aead.c
+++ b/crypto/algif_aead.c@@ -408,17 +408,15 @@ 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;