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[IPV6]: Sparse: Reuse previous delaration where appropriate.
| net/ipv6/ipv6_sockglue.c:162:16: warning: symbol 'net' shadows an earlier one | net/ipv6/ipv6_sockglue.c:111:13: originally declared here | net/ipv6/ipv6_sockglue.c:175:16: warning: symbol 'net' shadows an earlier one | net/ipv6/ipv6_sockglue.c:111:13: originally declared here | net/ipv6/ip6mr.c:1241:10: warning: symbol 'ret' shadows an earlier one | net/ipv6/ip6mr.c:1163:6: originally declared here Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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@ -1238,7 +1238,7 @@ int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int
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#ifdef CONFIG_IPV6_PIMSM_V2
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case MRT6_PIM:
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{
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int v, ret;
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int v;
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if (get_user(v, (int __user *)optval))
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return -EFAULT;
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v = !!v;
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@ -159,8 +159,6 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
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if (sk->sk_protocol == IPPROTO_TCP) {
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struct inet_connection_sock *icsk = inet_csk(sk);
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struct net *net = sock_net(sk);
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local_bh_disable();
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sock_prot_inuse_add(net, sk->sk_prot, -1);
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sock_prot_inuse_add(net, &tcp_prot, 1);
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@ -172,7 +170,6 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
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tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
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} else {
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struct proto *prot = &udp_prot;
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struct net *net = sock_net(sk);
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if (sk->sk_protocol == IPPROTO_UDPLITE)
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prot = &udplite_prot;
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