linux-kernel - Re: [PATCH 2/2] ima: evm: Rename *_post_path_mknod() to *_path_post

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Message-ID: <0cce46c1-3a78-435c-b60e-04c1d790529b@huaweicloud.com>
Date: Fri, 29 Mar 2024 16:45:15 +0100
From: Roberto Sassu <roberto.sassu@...weicloud.com>
To: Mimi Zohar <zohar@...ux.ibm.com>, dmitry.kasatkin@...il.com,
 eric.snowberg@...cle.com, paul@...l-moore.com, jmorris@...ei.org,
 serge@...lyn.com
Cc: linux-integrity@...r.kernel.org, linux-security-module@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
 linux-cifs@...r.kernel.org, viro@...iv.linux.org.uk, pc@...guebit.com,
 christian@...uner.io, Roberto Sassu <roberto.sassu@...wei.com>,
 stable@...r.kernel.org
Subject: Re: [PATCH 2/2] ima: evm: Rename *_post_path_mknod() to
 *_path_post_mknod()

On 3/29/2024 4:16 PM, Mimi Zohar wrote:
> On Fri, 2024-03-29 at 11:56 +0100, Roberto Sassu wrote:
>> From: Roberto Sassu <roberto.sassu@...wei.com>
>>
>> Rename ima_post_path_mknod() and evm_post_path_mknod() respectively to
>> ima_path_post_mknod() and evm_path_post_mknod(), to facilitate finding
>> users of the path_post_mknod LSM hook.
>>
>> Cc: stable@...r.kernel.org # 6.8.x
> 
> Since commit cd3cec0a02c7 ("ima: Move to LSM infrastructure") was upstreamed in
> this open window.  This change does not need to be packported and should be
> limited to IMA and EVM full fledge LSMs.

Yes, got it wrong.

>> Reported-by: Christian Brauner <christian@...uner.io>
>> Closes:
>> https://lore.kernel.org/linux-kernel/20240328-raushalten-krass-cb040068bde9@brauner/
>> Fixes: 05d1a717ec04 ("ima: add support for creating files using the mknodat
>> syscall")
> 
> "Fixes: 05d1a717ec04" should be removed.

Ok, I agree that it is not a necessary fix for stable kernels. We can 
reconsider it if there is a bug fix depending on it.

Thanks

Roberto

>> Fixes: cd3cec0a02c7 ("ima: Move to LSM infrastructure")
>> Signed-off-by: Roberto Sassu <roberto.sassu@...wei.com>
> 
> Acked-by: Mimi Zohar <zohar@...ux.ibm.com>
>