linux-kernel - Re: [PATCH -next 0/3] cleanup of devtmpfs_*

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Date:   Fri, 10 Feb 2023 09:17:14 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Longlong Xia <xialonglong1@...wei.com>
Cc:     chenwandun@...wei.com, linux-kernel@...r.kernel.org,
        rafael@...nel.org, sunnanyong@...wei.com,
        wangkefeng.wang@...wei.com
Subject: Re: [PATCH -next 0/3] cleanup of devtmpfs_*_node()

On Fri, Feb 10, 2023 at 07:33:06AM +0000, Longlong Xia wrote:
> The test steps:
> 1. Set the SElinux label of /dev to user_home_t 
> 2. modprobe zram num_devices=1000
> 
> The above test result is that there is no zram device was found in the 
> /dev. And don't see any errors printed in jouranls/dmesg. Of course, 
> it is rare to create 1000 zram devices, use dev_err may be better.
> 
> Longlong Xia (3):
>   devtmpfs: add debug info to handle()
>   driver core: add error handling for devtmpfs_create_node()
>   devtmpfs: remove return value of devtmpfs_delete_node()
> 
>  drivers/base/base.h     |  4 ++--
>  drivers/base/core.c     |  8 ++++++--
>  drivers/base/devtmpfs.c | 20 ++++++++++++++------
>  3 files changed, 22 insertions(+), 10 deletions(-)
> 
> Best Regards,
> Longlong Xia

This is a v2 series, please mark them as such, saying what changed from
the previous submission.  Otherwise our tools get totally confused and I
can not apply them.

Also just send it as a new thread, don't reply to the old one, there's
no need for making it that complex.

thanks,

greg k-h