Re: [PATCH] ima: Report errno for failed hash collection to audit

Frederick Lawler <[email protected]> Fri, 24 Jul 2026 16:59:08 -0500

Newsgroups	org.kernel.vger.linux-integrity,org.kernel.vger.linux-kernel,org.kernel.vger.linux-security-module
Message-ID	<lkr72ii6ids4d4izyh6ruqhuxigrvlxsimz4tjwcdhmvz2enhv@3dsebnfscrm4>

Hi Mimi,

On Fri, Jul 24, 2026 at 04:34:07PM -0400, Mimi Zohar wrote:
> Hi Frederick,
> 
> On Thu, 2026-07-16 at 14:10 -0500, Frederick Lawler wrote:
> > integrity_audit_msg() wraps integrity_audit_message() such that errno is
> > always set to zero. When debugging for failed hashes, it'd be nice to
> > understand the corresponding error code with the cause.
> > 
> > Signed-off-by: Frederick Lawler <[email protected]>
> 
> This patch looks fine.  Any chance you have time to look at the remaining IMA
> calls to integrity_audit_msg() and fix them as well?

Not a problem.

Best,
Fred