ipv6: __ipv6_dev_get_saddr() rcu conversion
Callers hold rcu_read_lock(), so we do not need the rcu_read_lock()/rcu_read_unlock() pair. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1558,8 +1558,7 @@ static int __ipv6_dev_get_saddr(struct net *net,
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{
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struct ipv6_saddr_score *score = &scores[1 - hiscore_idx], *hiscore = &scores[hiscore_idx];
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read_lock_bh(&idev->lock);
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list_for_each_entry(score->ifa, &idev->addr_list, if_list) {
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list_for_each_entry_rcu(score->ifa, &idev->addr_list, if_list) {
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int i;
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/*
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@ -1625,7 +1624,6 @@ static int __ipv6_dev_get_saddr(struct net *net,
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}
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}
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out:
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read_unlock_bh(&idev->lock);
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return hiscore_idx;
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}
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