[LTP] [PATCH v3] flock: Add test for verifying EINTR errno

[Avinesh Kumar]

On Monday, October 21, 2024 9:55:21 PM CET Petr Vorel wrote:
> Hi Avinesh, Yang Xu,
> 
> > Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
> > Signed-off-by: Avinesh Kumar <akumar@suse.de>
> ...
> > --- /dev/null
> > +++ b/testcases/kernel/syscalls/flock/flock07.c
> > @@ -0,0 +1,70 @@
> > +// SPDX-License-Identifier: GPL-2.0-or-later
> > +/*
> > + * Copyright (c) 2024 FUJITSU LIMITED. All Rights Reserved.
> > + * Author: Yang Xu <xuyang2018.jy@fujitsu.com>
> > + * Copyright (c) 2024 Linux Test Project
> > + */
> > +
> > +/*\
> > + * [Description]
> > + *
> > + * Verify that flock(2) fails with errno EINTR when waiting to acquire a lock,
> > + * and the call is interrupted by a signal.
> 
> Avinesh, you mentioned at Yang Xu's v1 [1] that EINTR test is getting timed out
> randomly. I also experienced timeouts on aarch64 and ppc64le. v1 had 2 tests
> (EINTR and EWOULDBLOCK), you here posted only EINTR. I would expect you would
> put here only the other one - EWOULDBLOCK. Or am I missing something?
Hi Petr,

I am sorry, I completely missed this.
I sent the patch for EWOULDBLOCK case now -
https://lore.kernel.org/ltp/20250114155013.7644-1-akumar@suse.de/T/#u

Regards,
Avinesh
> 
> Kind regards,
> Petr
> 
> [1] https://lore.kernel.org/ltp/1934768.7Z3S40VBb9@localhost/
>