lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-ID: <ca747bd7-fe05-6b42-df0b-a6bc3bf0aa2b@redhat.com>
Date:   Tue, 2 Aug 2022 12:52:32 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        platform-driver-x86@...r.kernel.org
Cc:     Perry Yuan <Perry.Yuan@...l.com>,
        Mark Gross <markgross@...nel.org>, Dell.Client.Kernel@...l.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] platform/x86: dell-privacy: convert to use dev_groups

Hi,

On 7/29/22 13:53, Greg Kroah-Hartman wrote:
> The driver core supports the ability to handle the creation and removal
> of device-specific sysfs files in a race-free manner.  Take advantage of
> that by converting this driver to use this by moving the sysfs
> attributes into a group and assigning the dev_groups pointer to it.
> 
> Cc: Perry Yuan <Perry.Yuan@...l.com>
> Cc: Hans de Goede <hdegoede@...hat.com>
> Cc: Mark Gross <markgross@...nel.org>
> Cc: Dell.Client.Kernel@...l.com
> Cc: platform-driver-x86@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

Thank you for your patch, I've applied this patch to my review-hans 
branch:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans

Note it will show up in my review-hans branch once I've pushed my
local branch there, which might take a while.

Patches which are added to review-hans now are intended for
the next rc1. This branch will get rebased to the next rc1 when
it is out and after the rebasing the contents of review-hans
will be pushed to the platform-drivers-x86/for-next branch.

Regards,

Hans

> ---
>  drivers/platform/x86/dell/dell-wmi-privacy.c | 12 +++---------
>  1 file changed, 3 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/platform/x86/dell/dell-wmi-privacy.c b/drivers/platform/x86/dell/dell-wmi-privacy.c
> index 074b7e68c227..c82b3d6867c5 100644
> --- a/drivers/platform/x86/dell/dell-wmi-privacy.c
> +++ b/drivers/platform/x86/dell/dell-wmi-privacy.c
> @@ -174,15 +174,12 @@ static ssize_t dell_privacy_current_state_show(struct device *dev,
>  static DEVICE_ATTR_RO(dell_privacy_supported_type);
>  static DEVICE_ATTR_RO(dell_privacy_current_state);
>  
> -static struct attribute *privacy_attributes[] = {
> +static struct attribute *privacy_attrs[] = {
>  	&dev_attr_dell_privacy_supported_type.attr,
>  	&dev_attr_dell_privacy_current_state.attr,
>  	NULL,
>  };
> -
> -static const struct attribute_group privacy_attribute_group = {
> -	.attrs = privacy_attributes
> -};
> +ATTRIBUTE_GROUPS(privacy);
>  
>  /*
>   * Describes the Device State class exposed by BIOS which can be consumed by
> @@ -342,10 +339,6 @@ static int dell_privacy_wmi_probe(struct wmi_device *wdev, const void *context)
>  	if (ret)
>  		return ret;
>  
> -	ret = devm_device_add_group(&wdev->dev, &privacy_attribute_group);
> -	if (ret)
> -		return ret;
> -
>  	if (priv->features_present & BIT(DELL_PRIVACY_TYPE_AUDIO)) {
>  		ret = dell_privacy_leds_setup(&priv->wdev->dev);
>  		if (ret)
> @@ -374,6 +367,7 @@ static const struct wmi_device_id dell_wmi_privacy_wmi_id_table[] = {
>  static struct wmi_driver dell_privacy_wmi_driver = {
>  	.driver = {
>  		.name = "dell-privacy",
> +		.dev_groups = privacy_groups,
>  	},
>  	.probe = dell_privacy_wmi_probe,
>  	.remove = dell_privacy_wmi_remove,

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ