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Date:	Sat, 21 Apr 2012 15:38:34 -0400 (EDT)
From:	David Miller <>
Subject: Re: [PATCH] net/hyperv: Adding cancellation to ensure rndis filter
 is closed

From: Haiyang Zhang <>
Date: Thu, 19 Apr 2012 15:18:41 +0000

>> From: Wenqi Ma []
>> Sent: Thursday, April 19, 2012 6:40 AM
>> To:
>> Cc:; Haiyang Zhang; Wenqi Ma
>> Subject: [PATCH] net/hyperv: Adding cancellation to ensure rndis filter is
>> closed
>> Although the network interface is down, the RX packets number which
>> could be observed by ifconfig may keep on increasing.
>> This is because the WORK scheduled in netvsc_set_multicast_list()
>> may be executed after netvsc_close(). That means the rndis filter
>> may be re-enabled by do_set_multicast() even if it was closed by
>> netvsc_close().
>> By canceling possible WORK before close the rndis filter, the issue
>> could be never happened.
>> Signed-off-by: Wenqi Ma <>
>> Reviewed-by: Wei Yongjun <>
> Signed-off-by: Haiyang Zhang <>

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