From patchwork Tue Apr 8 11:22:59 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thorsten Blum X-Patchwork-Id: 879417 Received: from out-189.mta1.migadu.com (out-189.mta1.migadu.com [95.215.58.189]) (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 E388C265CDD for ; Tue, 8 Apr 2025 11:23:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.189 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744111437; cv=none; b=L6KhLDrg389X98FiQspGFajjexB+CKkGLwE4LKCDVtOScbeCuC0Ax5wMCm/G5Dao7mYOwLgRGs6tsnFJjsVwZrBtQiZWKJKMXLpUM8LOEIf/eG28+pul7S98Q+yNtYgywjP0G1wpgmRfiMgeDwFVF41vgRJ8uIp6nLSrTi8WcjY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744111437; c=relaxed/simple; bh=f+Wuv/IwJUOYYGcMReN8qC3U1oqN3II4e7Hi+wV2rsQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=c126KEhIGsUYrh7OWo579uc6mZSOpchtK7bFO2QYWS5PD/ZcYMZvk48dJ1N+qY58la6jYB7PUs0qEyVCwSINaf4vNNrLQ3uDvCiIcugxTqenIEVHYiRKXhgM9jiOrZItP2rQt3yesyzE6UEjMowLlKgXKNeWNK+cAXcWrE5WRvI= 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=OQ1TN8Y7; arc=none smtp.client-ip=95.215.58.189 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="OQ1TN8Y7" 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=1744111423; 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; bh=3O7NNoX7C+wG3R/LFiqLgebTwHeyNEVO4BPSbjqxGi8=; b=OQ1TN8Y7fM3J6VZgBPcx6xjdY9yBurmU2lwzLpnbzhahXrMExiV5ZDwv7AVdfmcVl+1cxe bftQgOIjDuou+HaWjkNNYrXLnY5rSuanwa6KA1BExRke46pltoitsGkB/FB0hUB6WT3qbK UQCYCqD0cVQSx6u7Y6mDr7L8yVzc7fA= From: Thorsten Blum To: Herbert Xu , "David S. Miller" Cc: Thorsten Blum , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] crypto: essiv - Remove unnecessary strscpy() size argument Date: Tue, 8 Apr 2025 13:22:59 +0200 Message-ID: <20250408112300.804656-1-thorsten.blum@linux.dev> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT If the destination buffer has a fixed length, strscpy() automatically determines its size using sizeof() when the argument is omitted. This makes the explicit size argument unnecessary - remove it. No functional changes intended. Signed-off-by: Thorsten Blum --- crypto/essiv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/crypto/essiv.c b/crypto/essiv.c index 1c00c3324058..9d6e72a2d2ae 100644 --- a/crypto/essiv.c +++ b/crypto/essiv.c @@ -549,8 +549,7 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb) } /* record the driver name so we can instantiate this exact algo later */ - strscpy(ictx->shash_driver_name, hash_alg->base.cra_driver_name, - CRYPTO_MAX_ALG_NAME); + strscpy(ictx->shash_driver_name, hash_alg->base.cra_driver_name); /* Instance fields */