From nobody Sat Feb 7 15:06:06 2026 Received: from out-187.mta1.migadu.com (out-187.mta1.migadu.com [95.215.58.187]) (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 786AF278E72 for ; Fri, 11 Apr 2025 10:22:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.187 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744366941; cv=none; b=d697V9PQMFtohK0RYRFANVdplfmo5RPQgFBc42dy4Xv4iRRfiuSgevyU6ydMmDRcmVdOYOPbcbz8wegBkC5ACCtYDrQhQGXc45bQcUC6V0OND8DIuItWWfLBK0KtX7EbScw/krdRAYkPVkBZ2WqgWlRX8+h5m0vVL1dnByKuo8Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744366941; c=relaxed/simple; bh=iWq9f/iFnS0KxMlXLxgcT+1AH8kfkIjtjbz3fyWT6Us=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Xj7QwoklLvO5XEpqU7Z1H9cIyAxjcHbxK4jH2KrX+JKWnmPcWVlRMMVHlbqaz9xCcx5Aqlq7SjUKgxQ1XAY6zwXrvQD13acArdnx4aLgC8hQNh1XwGJdL39UolEW6JKZPLu8j4KYUe2K26q7LHrEYDXMDd7cgAWjV498ooCUz70= 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=Jlf6Jtjm; arc=none smtp.client-ip=95.215.58.187 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="Jlf6Jtjm" 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=1744366930; 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=l3nM082bM78TtBWdFK27NatUNhqNWPO8Kx/xITC8UGs=; b=Jlf6JtjmHab+Pw/38wjLXmIZuk+NOR+1Yoa9l3XrL+GggTfWjDJZN8wOb/284jxsdAOIbI 6os2tYkniByg/JaeQYvh7XEMpoavOEfWIQ6bF6yL2S8sS7/n53iZC3hJZgF7KY/1+z4Eyu Vyeg1REshTRzrcTnZ72EbSBy5C9e5SU= From: Thorsten Blum To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Thorsten Blum , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm: Use strscpy() instead of strscpy_pad() Date: Fri, 11 Apr 2025 12:22:01 +0200 Message-ID: <20250411102202.71547-1-thorsten.blum@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" kzalloc() already zero-initializes the destination buffers, making strscpy() sufficient for safely copying the names. The additional NUL-padding performed by strscpy_pad() is unnecessary. 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 arguments unnecessary. No functional changes intended. Signed-off-by: Thorsten Blum --- drivers/gpu/drm/drm_property.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c index 596272149a35..47f2891f3f06 100644 --- a/drivers/gpu/drm/drm_property.c +++ b/drivers/gpu/drm/drm_property.c @@ -128,7 +128,7 @@ struct drm_property *drm_property_create(struct drm_dev= ice *dev, property->num_values =3D num_values; INIT_LIST_HEAD(&property->enum_list); =20 - strscpy_pad(property->name, name, DRM_PROP_NAME_LEN); + strscpy(property->name, name); =20 list_add_tail(&property->head, &dev->mode_config.property_list); =20 @@ -421,7 +421,7 @@ int drm_property_add_enum(struct drm_property *property, if (!prop_enum) return -ENOMEM; =20 - strscpy_pad(prop_enum->name, name, DRM_PROP_NAME_LEN); + strscpy(prop_enum->name, name); prop_enum->value =3D value; =20 property->values[index] =3D value; --=20 2.49.0