From: Patrick McHardy <kaber@trash.net>
Date: Wed, 5 Dec 2007 09:26:18 +0000 (-0800)
Subject: [NETFILTER]: ip6_queue: resync dev-index based flushing
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7a6c6653b3a977087ec64d76817c7ee6e1df5b60;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[NETFILTER]: ip6_queue: resync dev-index based flushing

Resync dev_cmp to take bridge devices into account.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 7d0780d02d0b..9c50cb19b39b 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -418,7 +418,16 @@ dev_cmp(struct ipq_queue_entry *entry, unsigned long ifindex)
 	if (entry->info->outdev)
 		if (entry->info->outdev->ifindex == ifindex)
 			return 1;
-
+#ifdef CONFIG_BRIDGE_NETFILTER
+	if (entry->skb->nf_bridge) {
+		if (entry->skb->nf_bridge->physindev &&
+		    entry->skb->nf_bridge->physindev->ifindex == ifindex)
+			return 1;
+		if (entry->skb->nf_bridge->physoutdev &&
+		    entry->skb->nf_bridge->physoutdev->ifindex == ifindex)
+			return 1;
+	}
+#endif
 	return 0;
 }