linux-kernel - Re: [PATCH v3] driver-staging: vsoc.c: Add sysfs support for examining the permissions of regions.

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Date:   Thu, 8 Nov 2018 08:49:41 +0800
From:   wahahab <wahahab11@...il.com>
To:     Greg Kroah-Hartman <greg@...ah.com>
Cc:     Arve Hjønnevåg <arve@...roid.com>,
        Todd Kjos <tkjos@...roid.com>,
        Martijn Coenen <maco@...roid.com>,
        Joel Fernandes <joel@...lfernandes.org>, astrachan@...gle.com,
        ghartman@...gle.com, linux-kernel@...r.kernel.org,
        devel@...verdev.osuosl.org
Subject: Re: [PATCH v3] driver-staging: vsoc.c: Add sysfs support for
 examining the permissions of regions.


> On 7 Nov 2018, at 5:15 PM, Greg Kroah-Hartman <greg@...ah.com> wrote:
> 
> On Wed, Nov 07, 2018 at 10:30:43AM +0800, Jerry Lin wrote:
>> Add a attribute called permissions under vsoc device node for examining
>> current granted permissions in vsoc_device.
>> 
>> This file will display permissions in following format:
>> begin_offset  end_offset  owner_offset  owned_value
>>           %x          %x            %x           %x
>> 
>> Signed-off-by: Jerry Lin <wahahab11@...il.com>
>> ---
>> drivers/staging/android/vsoc.c | 48 +++++++++++++++++++++++++++++++++++++++---
>> 1 file changed, 45 insertions(+), 3 deletions(-)
> 
> What changed from v2?  And where was v2?  What about v1?
> 
> You need a change log here of what you did different from the previous
> patches.

Sorry for the mistakes I made, I shall read the document about patches more carefully.
Here is the change logs:

Changes in v2:
	- Display permissions information in sysfs insureds of debufs.
Changes in v3:
	- Remove unnecessary null terminator after snprintf.

> 
> And why ignore my response saying that this type of sysfs file is not ok
> at all?
> 

I didn’t mean to ignore it but I haven’t receive the response you described,
May you send the response to me again so I can do further revision as well as
change logs and resubmit the patch again?

Thanks for your patience

Jerry