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Lock linux namespace structure when adding neighbors

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Signed-off-by: Santhosh Manohar <santhosh@docker.com>
This commit is contained in:
Santhosh Manohar 2017-03-02 00:04:09 -08:00
parent 1a8c8e9a61
commit 200410dd18
1 changed files with 2 additions and 0 deletions
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2
libnetwork/osl/neigh_linux.go
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@ -147,7 +147,9 @@ func (n *networkNamespace) AddNeighbor(dstIP net.IP, dstMac net.HardwareAddr, op
return fmt.Errorf("could not add neighbor entry: %v", err)
}
n.Lock()
n.neighbors = append(n.neighbors, nh)
n.Unlock()
return nil
}