| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 234/496] hv_netvsc: fix filter flags | Date | Mon, 28 May 2018 12:00:19 +0200 |
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4.14-stable review patch. If anyone has any objections, please let me know.
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From: Stephen Hemminger <stephen@networkplumber.org>
[ Upstream commit de3d50aadd40bf68614db9fd157b275ce9c2d467 ]
The recent change to not always enable all multicast and broadcast was broken; meant to set filter, not change flags.
Fixes: 009f766ca238 ("hv_netvsc: filter multicast/broadcast") Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/hyperv/rndis_filter.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -857,9 +857,9 @@ static void rndis_set_multicast(struct w filter = NDIS_PACKET_TYPE_PROMISCUOUS; } else { if (flags & IFF_ALLMULTI) - flags |= NDIS_PACKET_TYPE_ALL_MULTICAST; + filter |= NDIS_PACKET_TYPE_ALL_MULTICAST; if (flags & IFF_BROADCAST) - flags |= NDIS_PACKET_TYPE_BROADCAST; + filter |= NDIS_PACKET_TYPE_BROADCAST; } rndis_filter_set_packet_filter(rdev, filter);
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