| From | Ben Hutchings <> | Date | Mon, 09 Oct 2017 13:44:24 +0100 | Subject | [PATCH 3.16 029/192] vxlan: dont migrate permanent fdb entries during learn |
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3.16.49-rc1 review patch. If anyone has any objections, please let me know.
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From: Roopa Prabhu <roopa@cumulusnetworks.com>
commit e0090a9e979de5202c7d16c635dea2f005221073 upstream.
This patch fixes vxlan_snoop to not move permanent fdb entries on learn events. This is consistent with the bridge fdb handling of permanent entries.
Fixes: 26a41ae60438 ("vxlan: only migrate dynamic FDB entries") Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- drivers/net/vxlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -991,7 +991,7 @@ static bool vxlan_snoop(struct net_devic return false; /* Don't migrate static entries, drop packets */ - if (f->state & NUD_NOARP) + if (f->state & (NUD_PERMANENT | NUD_NOARP)) return true; if (net_ratelimit())
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