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Commit 8475ef9f authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

netns: Don't leak others' openreq-s in proc 



The /proc/net/tcp leaks openreq sockets from other namespaces.

Signed-off-by: default avatarPavel Emelyanov <xemul@parallels.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4cb6a614

net/ipv4/tcp_ipv4.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -2043,7 +2043,9 @@ static void *listening_get_next(struct seq_file *seq, void *cur) 
	}

	}

get_sk:

get_sk:

	sk_nulls_for_each_from(sk, node) {

	sk_nulls_for_each_from(sk, node) {

		if (sk->sk_family == st->family && net_eq(sock_net(sk), net)) {

		if (!net_eq(sock_net(sk), net))

			continue;

		if (sk->sk_family == st->family) {

			cur = sk;

			cur = sk;

			goto out;

			goto out;

		}

		}