Re: [PATCH v10 05/27] ima: Define ima_namespace struct and start moving variables into it

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 2/16/22 09:41, Mimi Zohar wrote:
On Tue, 2022-02-01 at 15:37 -0500, Stefan Berger wrote:
Define the ima_namespace structure and the ima_namespace variable
init_ima_ns for the host's IMA namespace. Implement basic functions for
namespacing support.
Implement the basic functions - ima_ns_init()  and ima_init_namespace()
- for namespacing support.

Move variables related to the IMA policy into the ima_namespace. This way
the IMA policy of an IMA namespace can be set and displayed using a
front-end like securityfs.
Implement ima_ns_from_file() to get the IMA namespace via the user
namespace of the securityfs superblock that a file belongs to.
Currently, ima_ns_from_file() doesn't exist in this patch.
Ah, left-over from previous version. Remove.

To get the current ima_namespace use &init_ima_ns when a function
that is related to a policy rule is called.
In preparation for IMA namespacing, update the existing functions to
pass the ima_namespace struct.  For now, ...


Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxx>
Acked-by: Christian Brauner <brauner@xxxxxxxxxx>
After addressing the one inline comment,
Done.
	Reviewed-by: Mimi Zohar <zohar@xxxxxxxxxxxxx>

Thanks.





[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux Kernel]     [Linux Kernel Hardening]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]

  Powered by Linux