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Miller" , Sasha Levin Subject: [PATCH 4.9 253/310] vxlan: dont migrate permanent fdb entries during learn Date: Wed, 11 Apr 2018 20:36:32 +0200 Message-Id: <20180411183633.315624530@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180411183622.305902791@linuxfoundation.org> References: <20180411183622.305902791@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Roopa Prabhu [ Upstream commit e0090a9e979de5202c7d16c635dea2f005221073 ] 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 Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/vxlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -930,7 +930,7 @@ 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())