linux-kernel - Re: [PATCH v2] tracing/selftests: Add ownership modification tests for eventfs

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Date: Fri, 22 Dec 2023 10:31:48 +0900
From: Masami Hiramatsu (Google) <mhiramat@...nel.org>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: LKML <linux-kernel@...r.kernel.org>, Linux Trace Kernel
 <linux-trace-kernel@...r.kernel.org>, Mark Rutland <mark.rutland@....com>,
 Mathieu Desnoyers <mathieu.desnoyers@...icios.com>, Linus Torvalds
 <torvalds@...ux-foundation.org>, Shuah Khan <shuah@...nel.org>, Linux
 selftests <linux-kselftest@...r.kernel.org>
Subject: Re: [PATCH v2] tracing/selftests: Add ownership modification tests
 for eventfs

On Thu, 21 Dec 2023 20:28:13 -0500
Steven Rostedt <rostedt@...dmis.org> wrote:

> On Fri, 22 Dec 2023 10:21:48 +0900
> Masami Hiramatsu (Google) <mhiramat@...nel.org> wrote:
> 
> > The testcase itself is OK but is there any way to identify the system
> > supports eventfs or not? I ran this test on v6.5.13 for checking then
> > it failed. We may need to skip (unsupported) this test for such case.
> 
> Hmm, honestly, it should technically work on all past versions.

Ah, sorry. It was my mistake. I need to make /etc/group,passwd files in my test environment.
Let me try it again.

> 
> I'll try it out to see what fails for 6.5.13. Perhaps there was another bug
> that the stable releases need fixing for?
> 
> -- Steve


-- 
Masami Hiramatsu (Google) <mhiramat@...nel.org>