Re: [PATCH] hv_netvsc: fix send buffer failure on MTU change

2017-09-21 Thread David Miller
From: Stephen Hemminger Date: Wed, 20 Sep 2017 11:17:35 -0700 > From: Alex Ng > > If MTU is changed the host would reject the send buffer change. > This problem is result of recent change to allow changing send > buffer size. > > Every time we change the MTU, we store the previous net_device s

[PATCH] hv_netvsc: fix send buffer failure on MTU change

2017-09-20 Thread Stephen Hemminger
From: Alex Ng If MTU is changed the host would reject the send buffer change. This problem is result of recent change to allow changing send buffer size. Every time we change the MTU, we store the previous net_device section count before destroying the buffer, but we don’t store the previous sec