linux-kernel - Re: [PATCH v3 RESEND] selftests: filesystems: Add functional test for the abort file in fusectl

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Message-ID: <CAJfpegt8Hk6nt5+iPg-if9iquWqr3eecgDSKYZvJY0OX+y5b9A@mail.gmail.com>
Date: Thu, 12 Jun 2025 10:56:26 +0200
From: Miklos Szeredi <miklos@...redi.hu>
To: Chen Linxuan <chenlinxuan@...ontech.com>
Cc: Shuah Khan <shuah@...nel.org>, zhanjun@...ontech.com, niecheng1@...ontech.com, 
	Shuah Khan <skhan@...uxfoundation.org>, Amir Goldstein <amir73il@...il.com>, 
	linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org, 
	linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v3 RESEND] selftests: filesystems: Add functional test for
 the abort file in fusectl

On Tue, 10 Jun 2025 at 04:10, Chen Linxuan <chenlinxuan@...ontech.com> wrote:
>
> This patch add a simple functional test for the "abort" file
> in fusectlfs (/sys/fs/fuse/connections/ID/about).
>
> A simple fuse daemon is added for testing.
>
> Related discussion can be found in the link below.
>
> Link: https://lore.kernel.org/all/CAOQ4uxjKFXOKQxPpxtS6G_nR0tpw95w0GiO68UcWg_OBhmSY=Q@mail.gmail.com/
> Signed-off-by: Chen Linxuan <chenlinxuan@...ontech.com>
> Acked-by: Shuah Khan <skhan@...uxfoundation.org>
> Reviewed-by: Amir Goldstein <amir73il@...il.com>

Thanks.

I suggest setting up a userns environment, see attached patch (also
fixes a EBUSY on umount/rmdir).

Thanks,
Miklos

View attachment "fuse-abort-test-userns.patch" of type "text/x-patch" (1696 bytes)