[NETLINK]: use container_of instead
This could make future redesign of struct netlink_sock easier. Signed-off-by: Denis Cheng <crquan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -88,7 +88,7 @@ struct netlink_sock {
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static inline struct netlink_sock *nlk_sk(struct sock *sk)
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{
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return (struct netlink_sock *)sk;
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return container_of(sk, struct netlink_sock, sk);
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}
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struct nl_pid_hash {
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