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Commit 584bdf8c authored May 31, 2007 by Wei Dong Committed by David S. Miller Jun 03, 2007

[IPV4]: Fix "ipOutNoRoutes" counter error for TCP and UDP



Signed-off-by: Wei Dong <weidong@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 4fcd6b99

net/ipv4/datagram.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -50,8 +50,12 @@ int ip4_datagram_connect(struct sock sk, struct sockaddr uaddr, int addr_len)
		RT_CONN_FLAGS(sk), oif,
		sk->sk_protocol,
		inet->sport, usin->sin_port, sk, 1);
		if (err)
		if (err) {
		if (err == -ENETUNREACH)
		IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
		return err;
		}

		if ((rt->rt_flags & RTCF_BROADCAST) && !sock_flag(sk, SOCK_BROADCAST)) {
		ip_rt_put(rt);
		return -EACCES;

net/ipv4/tcp_ipv4.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -192,8 +192,11 @@ int tcp_v4_connect(struct sock sk, struct sockaddr uaddr, int addr_len)
		RT_CONN_FLAGS(sk), sk->sk_bound_dev_if,
		IPPROTO_TCP,
		inet->sport, usin->sin_port, sk, 1);
		if (tmp < 0)
		if (tmp < 0) {
		if (tmp == -ENETUNREACH)
		IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
		return tmp;
		}

		if (rt->rt_flags & (RTCF_MULTICAST \| RTCF_BROADCAST)) {
		ip_rt_put(rt);

net/ipv4/udp.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -722,8 +722,11 @@ int udp_sendmsg(struct kiocb iocb, struct sock sk, struct msghdr *msg,
		.dport = dport } } };
		security_sk_classify_flow(sk, &fl);
		err = ip_route_output_flow(&rt, &fl, sk, 1);
		if (err)
		if (err) {
		if (err == -ENETUNREACH)
		IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
		goto out;
		}

		err = -EACCES;
		if ((rt->rt_flags & RTCF_BROADCAST) &&