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@@ -848,8 +848,8 @@ static int update_ipv6_gids(struct mlx4_ib_dev *dev, int port, int clear)
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goto out;
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}
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- read_lock(&dev_base_lock);
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- for_each_netdev(&init_net, tmp) {
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+ rcu_read_lock();
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+ for_each_netdev_rcu(&init_net, tmp) {
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if (ndev && (tmp == ndev || rdma_vlan_dev_real_dev(tmp) == ndev)) {
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gid.global.subnet_prefix = cpu_to_be64(0xfe80000000000000LL);
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vid = rdma_vlan_dev_vlan_id(tmp);
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@@ -884,7 +884,7 @@ static int update_ipv6_gids(struct mlx4_ib_dev *dev, int port, int clear)
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}
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}
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}
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- read_unlock(&dev_base_lock);
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+ rcu_read_unlock();
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for (i = 0; i < 128; ++i)
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if (!hits[i]) {
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