From mboxrd@z Thu Jan  1 00:00:00 1970
From: Petr Vorel <petr.vorel@gmail.com>
Date: Mon, 29 Jul 2019 15:59:52 +0200
Subject: [LTP] [PATCH v5 2/3] syscalls/copy_file_range01: add
 cross-device test
In-Reply-To: <20190729135627.GA31077@dell5510>
References: <20190711125108.GB8709@rei>
 <1563356676-2384-1-git-send-email-xuyang2018.jy@cn.fujitsu.com>
 <1563356676-2384-2-git-send-email-xuyang2018.jy@cn.fujitsu.com>
 <20190729135627.GA31077@dell5510>
Message-ID: <20190729135951.GA32069@dell5510>
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To: ltp@lists.linux.it

Hi,

> Hi,
> > Amir has relaxed cross-device constraint since kernel commit 5dae222a5(vfs:
> > allow copy_file_range to copy across devices), I think we can test it in
> > copy_file_range01.

> > Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
> > Reviewed-by: Amir Goldstein <amir73il@gmail.com>

> Whole patchset LGTM, but here we got quite a lot of failures after increasing
> test coverage with .all_filesystems = 1 (which use should be noted in commit
> message):

> copy_file_range02.c:120: FAIL: copy_file_range failed unexpectedly; expected EOVERFLOW, but got: EINVAL
> copy_file_range02.c:126: FAIL: copy_file_range returned wrong value: 16
> ...
> copy_file_range02.c:126: FAIL: copy_file_range returned wrong value: 16
I'm sorry this was meant to be sent for v6.

> Kind regards,
> Petr