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Message-Id: <20180927120510.7314-1-nikolay@cumulusnetworks.com>
Date:   Thu, 27 Sep 2018 15:05:10 +0300
From:   Nikolay Aleksandrov <nikolay@...ulusnetworks.com>
To:     netdev@...r.kernel.org
Cc:     roopa@...ulusnetworks.com, davem@...emloft.net,
        stephen@...workplumber.org, bridge@...ts.linux-foundation.org,
        Nikolay Aleksandrov <nikolay@...ulusnetworks.com>
Subject: [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@...ulusnetworks.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

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