From: chrubis@suse.cz
To: DAN LI <li.dan@cn.fujitsu.com>
Cc: LTP list <ltp-list@lists.sourceforge.net>
Subject: Re: [LTP] [PATCH v2] mmap/mmap13.c: new case to test SIGBUS error of mmap
Date: Mon, 24 Jun 2013 17:42:32 +0200 [thread overview]
Message-ID: <20130624154231.GA2808@rei> (raw)
In-Reply-To: <51C7FD6D.4010904@cn.fujitsu.com>
Hi!
> Test SIGBUS error by accessing to a portion of the buffer that does not
> correspond to the file.
>
> Signed-off-by: DAN LI <li.dan@cn.fujitsu.com>
> ---
> runtest/syscalls | 1 +
> testcases/kernel/syscalls/mmap/mmap13.c | 152 ++++++++++++++++++++++++++++++++
> 2 files changed, 153 insertions(+)
> create mode 100644 testcases/kernel/syscalls/mmap/mmap13.c
...
> +
> + addr = mmap(0, page_sz * 2, PROT_READ | PROT_WRITE,
> + MAP_FILE | MAP_SHARED, fildes, 0);
The first parameter should really have been NULL, pushed with that
change, thanks.
--
Cyril Hrubis
chrubis@suse.cz
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next parent reply other threads:[~2013-06-24 15:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <51C7FD6D.4010904@cn.fujitsu.com>
2013-06-24 15:42 ` chrubis [this message]
[not found] ` <990668294.1913615.1372679398858.JavaMail.root@redhat.com>
2013-07-01 12:09 ` [LTP] [PATCH v2] mmap/mmap13.c: new case to test SIGBUS error of mmap chrubis
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