Re: [PATCH 1/2] security: lsm_audit: add ioctl specific auditing

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On 05/20/2015 04:21 PM, Steve Grubb wrote:
> On Wednesday, May 20, 2015 04:06:55 PM Paul Moore wrote:
>> On Thursday, April 09, 2015 02:49:31 PM Jeff Vander Stoep wrote:
>>> Add information about ioctl calls to the LSM audit data. Log the
>>> file path and command number.
>>>
>>> Signed-off-by: Jeff Vander Stoep <jeffv@xxxxxxxxxx>
>>> ---
>>>
>>>  include/linux/lsm_audit.h |  7 +++++++
>>>  security/lsm_audit.c      | 15 +++++++++++++++
>>>  2 files changed, 22 insertions(+)
>>
>> No real comment other than we should include the linux-audit list on this
>> patch (added to the To/CC line).
>>
>> From an audit perspective the only new field would be the ioctl number
>> which is represented by the "ioctlcmd" name.  Does anyone in the audit space
>> have any strong feelings on this one way or another?
> 
> Isn't that in arg1 already? I know I wrote interpretations for it.

Only with syscall audit, often not enabled.  This is to capture the
information on AVC denials for an extension to SELinux to support ioctl
whitelisting.


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