linux-kernel - Re: [PATCH] IMA: Add log statements for failure conditions.

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Date:   Mon, 10 Feb 2020 14:19:00 -0800
From:   Tushar Sugandhi <tusharsu@...ux.microsoft.com>
To:     Mimi Zohar <zohar@...ux.ibm.com>, Joe Perches <joe@...ches.com>,
        Lakshmi Ramasubramanian <nramas@...ux.microsoft.com>,
        linux-integrity@...r.kernel.org, khan@...uxfoundation.org
Cc:     sashal@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] IMA: Add log statements for failure conditions.

Thanks Mimi.

On 2020-02-10 1:46 p.m., Mimi Zohar wrote:
> Hi Tushar,
> 
> On Mon, 2020-02-10 at 13:33 -0800, Tushar Sugandhi wrote:
>> On 2020-02-10 8:50 a.m., Joe Perches wrote:
>>> On Mon, 2020-02-10 at 08:40 -0800, Lakshmi Ramasubramanian wrote:
>>>> On 2/9/20 6:46 PM, Joe Perches wrote:
>>>>
>>>>>> In addition, as Shuah Khan suggested for the security/integrity/
>>>>>> directory, "there is an opportunity here to add #define pr_fmt(fmt)
>>>>>> KBUILD_MODNAME ": " fmt to integrity.h and get rid of duplicate
>>>>>> defines."
>>>> Good point - we'll make that change.
>>>>
>>>> With Joe Perches patch (waiting for it to be re-posted),
>>>>>> are all the pr_fmt definitions needed in each file in the
>>>>>> integrity/ima directory?
>>>>> btw Tushar and Lakshmi:
>>>>>
>>>>> I am not formally submitting a patch here.
>>>>>
>>>>> I was just making suggestions and please do
>>>>> with it as you think appropriate.
>>>> Joe - it's not clear to me what you are suggesting.
>>>> We'll move the #define for pr_fmt to integrity.h.
>>>>
>>>> What's other changes are you proposing?
>>> https://lore.kernel.org/lkml/4b4ee302f2f97e3907ab03e55a92ccd46b6cf171.camel@perches.com/
>>>
>> Thanks Joe.
>>
>> Joe, Shuah:
>>
>> Could one of you please clarify if the changes proposed in the above URL
>> will be part of Shuah's future patchset?
>>
>> Or should I include those in my patchset? I am referring to the
>> following snippet in security/integrity/integrity.h.
> 
> Joe is saying that he made some suggestions, which Shuah commented on,
> but has no intention of posting a formal patch.  The end result of
> that discussion is to define pr_fmt once in integrity/integrity.h and
> remove any duplication in the integrity/ files.
> 
> I'd appreciate your including that change in this patch set, and if
> needed a similar one in ima/ima.h.
I will add the proposed change to pr_fmt to this patchset.
I will also check if a similar change is needed in ima/ima.h.
> 
> thanks,
> 
> Mimi
>