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From: xiaoqixue_1 <xiaoqixue_1@163.com>
To: "Greg KH" <gregkh@linuxfoundation.org>
Cc: xqx12 <s2exqx@gmail.com>,
	jslaby@suse.cz, linux-kernel@vger.kernel.org, chyyuu@gmail.com,
	xuyongjiande@gmail.com
Subject: Re:Re: [PATCH] tty: an overflow of multiplication in drivers/tty/cyclades.c
Date: Thu, 19 Dec 2013 18:12:40 +0800 (CST)	[thread overview]
Message-ID: <22cc7e30.8cb3.1430a57c434.Coremail.xiaoqixue_1@163.com> (raw)
In-Reply-To: <20131219005740.GA6257@kroah.com>

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I am sorry for it because my git configure is not sound.

my real name Qixue Xiao , and my email  &lt;xiaoqixue_1@163.com&gt;.
At 2013-12-19 08:57:40,"Greg KH" <gregkh@linuxfoundation.org> wrote:
>On Wed, Dec 18, 2013 at 09:00:29AM +0800, xqx12 wrote:
>> there is an overflow in the code :
>> cyz_polling_cycle = (arg * HZ) / 1000,
>> the multiplicator arg comes from user, so it may be an overflow if
>> arg is a big number. And the value of cyc_polling_cycle will be
>> wrong when it is used next time.
>> 
>> Reported-by: Qixue Xiao <xiaoqixue_1@163.com>
>> Suggested-by: Yongjian Xu <xuyongjiande@gmail.com>
>> Suggested-by: Yu Chen <chyyuu@gmail.com>
>> Signed-off-by: Qixue Xiao <xiaoqixue_1@163.com>
>
>I need a "real" name as the "From:" line here, especially as it doesn't
>match any of these lines either :(
>
ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a­¢f£¢·hšïêÿ‘êçz_è®\x03(­éšŽŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨è­Ú&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥

      reply	other threads:[~2013-12-19 10:28 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-18  1:00 [PATCH] tty: an overflow of multiplication in drivers/tty/cyclades.c xqx12
2013-12-19  0:57 ` Greg KH
2013-12-19 10:12   ` xiaoqixue_1 [this message]

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