From patchwork Sun Sep 15 18:38:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Muhammad Qasim Abdul Majeed X-Patchwork-Id: 13804890 X-Patchwork-Delegate: rjw@sisk.pl Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 031741CB52B; Sun, 15 Sep 2024 18:39:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726425565; cv=none; b=txZ49Z+4G+X1eZfVx7U7uBC2N7zhDx2mxYPxZs6nArlQCbbBwO6iVaRL5+go/G9+sXw/LfbhXxtOQCaKmZoQSOn5IoxG9vETcm3zao9cubTFXWjvyHEAQXQ2jNkY/f9ZhpSZalUGr4D4tSJsJBFYzBZiN3xDgOYKfm0BuVzCx8Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726425565; c=relaxed/simple; bh=OnJ05WaDShiGNVjIgf9Nqis6sYSVm0mgO+tOmfk+c+0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=F6tUwC5QEu7sUuJ41QPSpmIFHm7tn/TgMICCZtQdji8g5vRfsz1xNLvQU+VYXOnBt0Gscm4Qq5sMnEx1CFtzptNkKz0yV580B5OqkMGh4pORLGRrQj0oAjI8j+rpPi6OW0Eh2Y5gZL4UwdFqYV78p6AoioB7sHru38HYJEVTOVg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=gDJZcsGc; arc=none smtp.client-ip=209.85.128.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="gDJZcsGc" Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-42e5e758093so4101965e9.1; Sun, 15 Sep 2024 11:39:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1726425562; x=1727030362; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ELjpz1rBiExxDnOz7HNOv+Qd7/rDFxM45ncqcBQusKM=; b=gDJZcsGcaZKCdaCZILZk93nZ5OJfh49B8aDrE0F7gMQqVtkxWlSx3QxjWFMB2xcQ3O 2T0forKhWJfjRX5YX4OM4rolmnmCyQklO6i3yUfLXwZMZ8vZXfvb+wbfRRq8OrCiQm0C S7hURR6IsZbQ4N5n98HSK47gMl/efweqA3TwiNMqO+t1HpQwkwUnnvSD6ZilWstx/Guu +mY9eF0KDsiG78OCcS6x9NnI2l7uoiOOhjNi4F/z2aUSPatw7zXzRQH2qiQiRPOWIBeU iTCjnAuqNCtkIXLQke0iem6fWw2g0Yv8TbZy3KGh4pcbMvBdwagPbp6x/2fvgQwHcGC4 PWpA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726425562; x=1727030362; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ELjpz1rBiExxDnOz7HNOv+Qd7/rDFxM45ncqcBQusKM=; b=Pe4oZm9dm7RxgoCoAzCww5exEGLYmU8AbN8xDZE6W7cV5QeAmUzL3+or9UGhkoxEXS nEZw607JEBrV2Y/8CS9CLxOD/JAOzbmzPw73XRPMQkJhVG1FmZ3WxZc5do0HWHDjW4DM HpaTlcpILee0eeUdZ+BKrrMywrkAnqRVfNpnj0WnjgXc3fCPW5z/afEkJeGD5G8aja9C ahreNe9n3E2pb+SIMaf9E+l08FAfT3xCDXJRsu2fbnOfd8uyMMsv/irPVBMXamvvKm7K 8o/4hZcJwrZ6bKUGsTtI+XAcYzbL+kKdnFR2+ca1kZwiV1wQ/esZeCPsRE2qg9JjypbL HDwQ== X-Forwarded-Encrypted: i=1; AJvYcCXEn4c7zkCFmVTZ3rPs7N1Gkoh5AKJx/XVJgIAopnpg49pM78BsIkZvxyNpIphMFzBMej2y1O23u0Xt@vger.kernel.org, AJvYcCXHqQNwnDw7P3Lv4yu/4l3AhsdDYxM8MoCmn1e67AmFq+19rtR1aXEVfhdVGEax4LEkXSccpGZTGTvjKo5g@vger.kernel.org X-Gm-Message-State: AOJu0YzCQJHWxWekn/vx6KoQVqukaYzIITX5Eo+hJ5jbYmv+0MIGmk0I tobW1xM+6lqKqfJjnevRvpXl3gkqCxJxeYas5z4yWOsMLOZU4Vd4 X-Google-Smtp-Source: AGHT+IGc+8EVYbbHRnc+S9A51fe6p45mZnlxDkSKI0VSBuoApwbj05Y4YqLOpH0KR8uWuJPX+1HBoQ== X-Received: by 2002:adf:ec0c:0:b0:375:133e:27f3 with SMTP id ffacd0b85a97d-378d61711d5mr5251133f8f.0.1726425562084; Sun, 15 Sep 2024 11:39:22 -0700 (PDT) Received: from qamajeed.Home ([39.45.198.72]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-378e73f2001sm5162357f8f.48.2024.09.15.11.39.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Sep 2024 11:39:21 -0700 (PDT) From: Muhammad Qasim Abdul Majeed To: rafael@kernel.org, lenb@kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Muhammad Qasim Abdul Majeed Subject: [PATCH 09/10] ACPI: scan: Use strscpy instead of strcpy. Date: Sun, 15 Sep 2024 23:38:21 +0500 Message-ID: <20240915183822.34588-9-qasim.majeed20@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240915183822.34588-1-qasim.majeed20@gmail.com> References: <20240915183822.34588-1-qasim.majeed20@gmail.com> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Replace strcpy() with strscpy() in the ACPI scan driver. strcpy() has been deprecated because it is generally unsafe. Eliminating it from the kernel source. Link: https://github.com/KSPP/linux/issues/88 Signed-off-by: Muhammad Qasim Abdul Majeed --- drivers/acpi/scan.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 22ae7829a915..61cfd8106f3e 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1179,19 +1179,19 @@ static void acpi_device_get_busid(struct acpi_device *device) * TBD: Shouldn't this value be unique (within the ACPI namespace)? */ if (!acpi_dev_parent(device)) { - strcpy(device->pnp.bus_id, "ACPI"); + strscpy(device->pnp.bus_id, "ACPI"); return; } switch (device->device_type) { case ACPI_BUS_TYPE_POWER_BUTTON: - strcpy(device->pnp.bus_id, "PWRF"); + strscpy(device->pnp.bus_id, "PWRF"); break; case ACPI_BUS_TYPE_SLEEP_BUTTON: - strcpy(device->pnp.bus_id, "SLPF"); + strscpy(device->pnp.bus_id, "SLPF"); break; case ACPI_BUS_TYPE_ECDT_EC: - strcpy(device->pnp.bus_id, "ECDT"); + strscpy(device->pnp.bus_id, "ECDT"); break; default: acpi_get_name(device->handle, ACPI_SINGLE_NAME, &buffer); @@ -1202,7 +1202,7 @@ static void acpi_device_get_busid(struct acpi_device *device) else break; } - strcpy(device->pnp.bus_id, bus_id); + strscpy(device->pnp.bus_id, bus_id); break; } } @@ -1453,8 +1453,8 @@ static void acpi_set_pnp_ids(acpi_handle handle, struct acpi_device_pnp *pnp, acpi_object_is_system_bus(handle)) { /* \_SB, \_TZ, LNXSYBUS */ acpi_add_id(pnp, ACPI_BUS_HID); - strcpy(pnp->device_name, ACPI_BUS_DEVICE_NAME); - strcpy(pnp->device_class, ACPI_BUS_CLASS); + strscpy(pnp->device_name, ACPI_BUS_DEVICE_NAME); + strscpy(pnp->device_class, ACPI_BUS_CLASS); } break;