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Commit a2f983f8 authored by Li RongQing's avatar Li RongQing Committed by David S. Miller
Browse files

ipv4: remove the unnecessary variable in udp_mcast_next 



Signed-off-by: default avatarLi RongQing <roy.qing.li@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a0077a9f

net/ipv4/udp.c

+4 −5
Original line number Diff line number Diff line
@@ -600,19 +600,18 @@ static inline struct sock *udp_v4_mcast_next(struct net *net, struct sock *sk, 
					     int dif)

{

	struct hlist_nulls_node *node;

	struct sock *s = sk;

	unsigned short hnum = ntohs(loc_port);



	sk_nulls_for_each_from(s, node) {

		if (__udp_is_mcast_sock(net, s,

	sk_nulls_for_each_from(sk, node) {

		if (__udp_is_mcast_sock(net, sk,

					loc_port, loc_addr,

					rmt_port, rmt_addr,

					dif, hnum))

			goto found;

	}

	s = NULL;

	sk = NULL;

found:

	return s;

	return sk;

}



/*