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| author | Ido Schimmel <idosch@mellanox.com> | 2015-11-01 17:31:45 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-11-02 22:27:39 +0100 |
| commit | eca1e006cf6f6f66a1a90c055a8a6d393475c3f9 (patch) | |
| tree | 5cec1e49982edac99b855872069ce06169e98b25 /net | |
| parent | net: dsa: mv88e6xxx: lookup switch name (diff) | |
| download | linux-eca1e006cf6f6f66a1a90c055a8a6d393475c3f9.tar.xz linux-eca1e006cf6f6f66a1a90c055a8a6d393475c3f9.zip | |
bridge: vlan: Use rcu_dereference instead of rtnl_dereference
br_should_learn() is protected by RCU and not by RTNL, so use correct
flavor of nbp_vlan_group().
Fixes: 907b1e6e83ed ("bridge: vlan: use proper rcu for the vlgrp
member")
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bridge/br_vlan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index dc1a2da55d09..1394da63614a 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -482,7 +482,7 @@ bool br_should_learn(struct net_bridge_port *p, struct sk_buff *skb, u16 *vid) if (!br->vlan_enabled) return true; - vg = nbp_vlan_group(p); + vg = nbp_vlan_group_rcu(p); if (!vg || !vg->num_vlans) return false; |