From nobody Fri Oct 3 02:01:53 2025 Received: from out-186.mta0.migadu.com (out-186.mta0.migadu.com [91.218.175.186]) (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 EF7D81DFFC for ; Mon, 8 Sep 2025 10:22:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.186 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757326951; cv=none; b=mxm+3Jrs8xT566fOA/A/kuEc1oad8+hOxcfyE6Rar7cTTzoMODUg7NHz4YQ3OeTEYR4No+bqn3hkbF+TxX4QZVpbWCeGvRD33zD7CCWu5OWQT1kwwDI9G9Viwh3W43p0Bsxn3GSUS8Y8tEjzArGmu/bmyiSd/xLzQJ9G6y7qxDE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757326951; c=relaxed/simple; bh=Bo4R2srjkeq0H9/iqOb3QQxgaNQ2+g6uMTOt2Ia4jOk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=iXfzMyFafz5y+Qh/PZELgbNcTuJLbN2ZaxZeSVj3t/qpKt/Uh2c5Rt5fTA08TCSPE7yOP1UukcQbAsOPi8/8onRWIn8sMJz0Rs9wisnX7LVZqVzaQTFUZmKH86FBXh1mcjh/xeuanjfum3MCKyGWe6XC50OFL8dCITKBfv6jOSo= 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=SMZawYYS; arc=none smtp.client-ip=91.218.175.186 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="SMZawYYS" 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=1757326947; 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=dEhcnr2X+qmyqAXr9sSFjDSvggs46vsUK8XfBne8efQ=; b=SMZawYYS+/zNrE0nb81PkQV+BiPtH5ixsQ9VmkXV0JWIuXLf0Uf7AszQfq0pCx+AeVrJGj VWSrT0kT9/Cwe8Rtk317gwih9WrzxTXH3mhijO7jmN5sa7Y4Sx9AeSr1v2ZsqyMeBf1UIs 6VxQRWIQTqSpbVm0/NSbZoshD1OhRNI= 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 RESEND] drm: Use strscpy() instead of strscpy_pad() Date: Mon, 8 Sep 2025 12:22:16 +0200 Message-ID: <20250908102217.3725-1-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 2.51.0