From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-171.mta0.migadu.com (out-171.mta0.migadu.com [91.218.175.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EF5D63DD874 for ; Wed, 27 May 2026 08:26:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779870365; cv=none; b=ABpnX0a+rHrRR4fvNhlKZnjO8F8Xj3oBi9HvNdF/zlbm47U+3EO5t7PtRWGI96ejOxUndJGd/l2r94ltvAYPY5xjGpy5KCT2MBamUW4griJRZX58j+fE0omUov9wR2tx27Hu+xU/ZQS+/cZBZhndToYK/GFfujYnZGitOuO/LZA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779870365; c=relaxed/simple; bh=ZvfXWR5k1r7TzSLddYu+UEUvINjvO91+Xxhh/ScI/tw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=O8VcvYuopHNmvUUmFYYwCkCTdLynK1bGVtgAHtZXCXwudmaDLLqi18OIp9z8AJ2SLPPFE/MknVemY2q7OM3mexZ8GgZuSxq3YTPeQpFk5m+uOSWu3y5LkSdR4cirKZBoiGI2x26HGCNsfXGKgv3UkiOp7XLHaePAXWSTARCV6hg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=wplAlSjv; arc=none smtp.client-ip=91.218.175.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="wplAlSjv" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1779870360; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pq9EXOiDNg6EPoIk3Z3sQS7nI7pVh35u0o+CMtBzT28=; b=wplAlSjvoBCLkP0RWZoNS+ac0heamApqdVbtYDvPPLSnH/n+b/4/aVJMlvc9WN3KLqdUYU 5PBpn7gyokF8IiWrTtN28TNW+xwtBmBHTpBR+qlxaJgGZVu4keiGTXLbGRi2l8lifT9ZCE //svJoO1HBigrvjZflq4sVtM2epsp1U= From: Thorsten Blum To: Herbert Xu , "David S. Miller" , Eric Dumazet , Kuniyuki Iwashima , Paolo Abeni , Willem de Bruijn , Jakub Kicinski , Simon Horman Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Thorsten Blum Subject: [PATCH RESEND 5/6] crypto: algif_rng - use sock_kzalloc in rng_accept_parent Date: Wed, 27 May 2026 10:25:15 +0200 Message-ID: <20260527082509.1133816-12-thorsten.blum@linux.dev> In-Reply-To: <20260527082509.1133816-8-thorsten.blum@linux.dev> References: <20260527082509.1133816-8-thorsten.blum@linux.dev> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=779; i=thorsten.blum@linux.dev; h=from:subject; bh=ZvfXWR5k1r7TzSLddYu+UEUvINjvO91+Xxhh/ScI/tw=; b=owGbwMvMwCUWt7pQ4caZUj3G02pJDFliq/KYZgpsNo6Y55vMvrNqx2oV1ZnC8euZfXpVAzyiZ VXPu+V1lLIwiHExyIopsjyY9WOGb2lN5SaTiJ0wc1iZQIYwcHEKwETCTjL8symYd9jgevYJL+77 UYsOO+4QvTEp+3yPwbVFOyQUVar9HRj+Fy++vMdKtM2swHv70sMK6/xiZm83yD/S9P1Q09wQeTZ 1RgA= X-Developer-Key: i=thorsten.blum@linux.dev; a=openpgp; fpr=1D60735E8AEF3BE473B69D84733678FD8DFEEAD4 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT Replace sock_kmalloc() followed by memset(0) with sock_kzalloc() to simplify rng_accept_parent(). Reviewed-by: Kuniyuki Iwashima Signed-off-by: Thorsten Blum --- crypto/algif_rng.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/crypto/algif_rng.c b/crypto/algif_rng.c index a9fb492e929a..f609463f9e14 100644 --- a/crypto/algif_rng.c +++ b/crypto/algif_rng.c @@ -244,11 +244,10 @@ static int rng_accept_parent(void *private, struct sock *sk) struct alg_sock *ask = alg_sk(sk); 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->len = len; /*