1 files changed, 2 insertions, 0 deletions

diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index e0670d7054f9..659fb96672e4 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -796,9 +796,11 @@ static int __br_fdb_add(struct ndmsg *ndm, struct net_bridge_port *p,
         int err = 0;
 
         if (ndm->ndm_flags & NTF_USE) {
+                local_bh_disable();
                 rcu_read_lock();
                 br_fdb_update(p->br, p, addr, vid, true);
                 rcu_read_unlock();
+                local_bh_enable();
         } else {
                 spin_lock_bh(&p->br->hash_lock);
                 err = fdb_add_entry(p, addr, ndm->ndm_state,