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authorPavel Emelyanov <xemul@parallels.com>2010-11-22 03:26:12 +0000
committerDavid S. Miller <davem@davemloft.net>2010-11-27 22:57:48 -0800
commit8475ef9fd16cadbfc692f78e608d1941a340beb2 (patch)
tree6e582cc6eed642094c87fd1075bc0d7eade41602 /net
parent4cb6a614ba0e58cae8abdadbf73bcb4d37a3f599 (diff)
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netns: Don't leak others' openreq-s in proc
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>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/tcp_ipv4.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 69ccbc1dde9..e13da6de1fc 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2043,7 +2043,9 @@ get_req:
}
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;
}