build: rebase and refactor kernel patches

[pve-kernel.git] / patches / kernel / 0002-bridge-keep-MAC-of-first-assigned-port.patch

From 400ed0a6a0992f685b547e12f0fd5d35176e1275 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
Date: Thu, 14 Sep 2017 11:02:18 +0200
Subject: [PATCH 2/4] bridge: keep MAC of first assigned port
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original commit message:

Default bridge changes MAC dynamically using smallest MAC of all
connected ports (for no real reason). To avoid problems with ARP
we simply use the MAC of the first connected port.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
 net/bridge/br_stp_if.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
index 89110319ef0f..5e73fff65f47 100644
--- a/net/bridge/br_stp_if.c
+++ b/net/bridge/br_stp_if.c
@@ -259,10 +259,7 @@ bool br_stp_recalculate_bridge_id(struct net_bridge *br)
 		return false;
 
 	list_for_each_entry(p, &br->port_list, list) {
-		if (addr == br_mac_zero ||
-		    memcmp(p->dev->dev_addr, addr, ETH_ALEN) < 0)
-			addr = p->dev->dev_addr;
-
+		addr = p->dev->dev_addr;
 	}
 
 	if (ether_addr_equal(br->bridge_id.addr, addr))
-- 
2.11.0