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

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

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2010-11-22 03:26:12 +00:00 committed by David S. Miller
parent 4cb6a614ba
commit 8475ef9fd1
1 changed files with 3 additions and 1 deletions
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4
net/ipv4/tcp_ipv4.c
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@ -2043,7 +2043,9 @@ static void *listening_get_next(struct seq_file *seq, void *cur)
}
get_sk:
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;
goto out;
}