From: Vivien Didelot <vivien.didelot@gmail.com>
Date: Fri, 18 Oct 2019 21:02:46 +0000 (-0400)
Subject: net: dsa: fix switch tree list
X-Git-Tag: v5.4-rc4~6^2~1
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=50c7d2ba9de20f60a2d527ad6928209ef67e4cdd;p=users%2Fjedix%2Flinux-maple.git

net: dsa: fix switch tree list

If there are multiple switch trees on the device, only the last one
will be listed, because the arguments of list_add_tail are swapped.

Fixes: 83c0afaec7b7 ("net: dsa: Add new binding implementation")
Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 73002022c9d8..716d265ba8ca 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -46,7 +46,7 @@ static struct dsa_switch_tree *dsa_tree_alloc(int index)
 	dst->index = index;
 
 	INIT_LIST_HEAD(&dst->list);
-	list_add_tail(&dsa_tree_list, &dst->list);
+	list_add_tail(&dst->list, &dsa_tree_list);
 
 	kref_init(&dst->refcount);