netlink: simplify nfnetlink_bind
Remove duplicity and simplify code flow by moving the rcu_read_unlock() above the condition and let the flow control exit naturally at the end of the function. Signed-off-by: Richard Guy Briggs <rgb@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -407,12 +407,9 @@ static void nfnetlink_bind(int group)
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rcu_read_lock();
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ss = nfnetlink_get_subsys(type);
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if (!ss) {
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rcu_read_unlock();
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request_module("nfnetlink-subsys-%d", type);
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return;
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}
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rcu_read_unlock();
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if (!ss)
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request_module("nfnetlink-subsys-%d", type);
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}
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#endif
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