Linux Ethernet Bridging - Sep 2018 - [Bridge] [PATCH net-next] net: bridge: explicitly zero is_sticky in fdb_create

We need to explicitly zero is_sticky when creating a new fdb, otherwise
we might get a stale value for a new entry.

Fixes: 435f2e7cc0b7 ("net: bridge: add support for sticky fdb
entries")
Signed-off-by: Nikolay Aleksandrov <nikolay at cumulusnetworks.com>
---
 net/bridge/br_fdb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index a56ed7f2a3a3..74331690a390 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -504,6 +504,7 @@ static struct net_bridge_fdb_entry *fdb_create(struct
net_bridge *br,
 		fdb->added_by_user = 0;
 		fdb->added_by_external_learn = 0;
 		fdb->offloaded = 0;
+		fdb->is_sticky = 0;
 		fdb->updated = fdb->used = jiffies;
 		if (rhashtable_lookup_insert_fast(&br->fdb_hash_tbl,
 						  &fdb->rhnode,
-- 
2.11.0

From: Nikolay Aleksandrov <nikolay at cumulusnetworks.com>
Date: Thu, 27 Sep 2018 15:05:10 +0300
> We need to explicitly zero is_sticky when creating a new fdb, otherwise
> we might get a stale value for a new entry.
> 
> Fixes: 435f2e7cc0b7 ("net: bridge: add support for sticky fdb
entries")
> Signed-off-by: Nikolay Aleksandrov <nikolay at cumulusnetworks.com>
Applied, thanks Nikolay.