From: Stephen Hemminger <shemminger@vyatta.com>
To: Li Wei <lw@cn.fujitsu.com>
Cc: netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH] tc: filter: validate filter priority in userspace.
Date: Tue, 10 Jul 2012 15:39:58 -0700 [thread overview]
Message-ID: <20120710153958.1025b4e2@nehalam.linuxnetplumber.net> (raw)
In-Reply-To: <4FFBEBA8.1050802@cn.fujitsu.com>
On Tue, 10 Jul 2012 16:45:28 +0800
Li Wei <lw@cn.fujitsu.com> wrote:
>
> Because we use the high 16 bits of tcm_info to pass prio value to
> kernel, thus it's range would be [0, 0xffff], without validation
> in tc when user pass a lager(>65535) priority, the actual priority
> set in kernel would confuse the user.
>
> So, add a validation to ensure prio in the range.
Applied
prev parent reply other threads:[~2012-07-10 22:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-10 8:45 [PATCH] tc: filter: validate filter priority in userspace Li Wei
2012-07-10 22:39 ` Stephen Hemminger [this message]
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