From: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] Add test for send(MSG_MORE)
Date: Mon, 12 Oct 2020 15:22:19 +0800 [thread overview]
Message-ID: <5F84042B.9000505@cn.fujitsu.com> (raw)
In-Reply-To: <20200903155030.GA23664@dell5510>
Hi Martin, Peter
> Hi Martin,
>
>> The setsockopt05 test will not work properly if kernel handles the MSG_MORE
>> flag incorrectly. Add a new test to detect broken test environment.
>
> Thanks for your patch, merged.
I test this case on centos8.2, it failed, but it passed on centos7.8 and
fedora31. On upstream kernel (5.9-rc7+,commit 6f2f486d57c4,using kvm,4G
memory,2 cpus), it also failed. I don't know whether it has some kernel
parameters or kconfig to affect this. It seems not a kernel bug and like
a environment bug(I guess).
tst_test.c:1250: TINFO: Timeout per run is 0h 05m 00s
send02.c:86: TFAIL: recv() error: EAGAIN/EWOULDBLOCK (11)
send02.c:86: TFAIL: recv() error: EAGAIN/EWOULDBLOCK (11)
send02.c:86: TFAIL: recv() error: EAGAIN/EWOULDBLOCK (11)
send02.c:86: TFAIL: recv() error: EAGAIN/EWOULDBLOCK (11)
Best Regards
Yang Xu
>
> Kind regards,
> Petr
>
next prev parent reply other threads:[~2020-10-12 7:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-28 15:17 [LTP] [PATCH] Add test for send(MSG_MORE) Martin Doucha
2020-09-03 15:50 ` Petr Vorel
2020-10-12 7:22 ` Yang Xu [this message]
2020-10-14 13:47 ` Martin Doucha
2020-10-14 14:35 ` Yang Xu
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