Re: [PATCH v10 24/27] ima: Introduce securityfs file to activate an IMA namespace
Stefan Berger <[email protected]>
| Newsgroups | dev.linux.lists.containers,org.kernel.vger.linux-integrity,org.kernel.vger.linux-kernel,org.kernel.vger.linux-security-module |
|---|---|
| Message-ID | <[email protected]> |
On 2/23/22 08:54, Mimi Zohar wrote:
> On Tue, 2022-02-01 at 15:37 -0500, Stefan Berger wrote:
>
>> int ima_fs_ns_init(struct user_namespace *user_ns, struct dentry *root)
>> {
>> struct ima_namespace *ns = ima_ns_from_user_ns(user_ns);
>> @@ -531,6 +596,12 @@ int ima_fs_ns_init(struct user_namespace *user_ns, struct dentry *root)
>> }
>> }
>>
>> + if (ns != &init_ima_ns) {
>> + ret = ima_fs_add_ns_files(ima_dir);
>> + if (ret)
>> + goto out;
>> + }
>> +
> In all other cases, the securityfs files are directly created in
> ima_fs_ns_init(). What is different about "active" that a new
> function is defined?
It was meant as a function to create namespace-specific files, if more
were to come along. I can move the code from ima_fs_add_ns_files() into
this function if you want.
>
> thanks,
>
> Mimi
>
>