The use of the passed through netlink src_net to check for a
cross netns operation was wrong. Using the GTP socket and the
GTP netdevice is always correct (even if the netdev has been
moved to new netns after link creation).
Remove the now obsolete net field from gtp_dev.
Signed-off-by: Andreas Schultz <aschultz@tpip.net>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
struct socket *sock0;
struct socket *sock1u;
struct socket *sock0;
struct socket *sock1u;
struct net_device *dev;
unsigned int hash_size;
struct net_device *dev;
unsigned int hash_size;
netdev_dbg(gtp->dev, "encap_recv sk=%p\n", sk);
netdev_dbg(gtp->dev, "encap_recv sk=%p\n", sk);
- xnet = !net_eq(gtp->net, dev_net(gtp->dev));
+ xnet = !net_eq(sock_net(sk), dev_net(gtp->dev));
switch (udp_sk(sk)->encap_type) {
case UDP_ENCAP_GTP0:
switch (udp_sk(sk)->encap_type) {
case UDP_ENCAP_GTP0:
static int gtp_hashtable_new(struct gtp_dev *gtp, int hsize);
static void gtp_hashtable_free(struct gtp_dev *gtp);
static int gtp_encap_enable(struct net_device *dev, struct gtp_dev *gtp,
static int gtp_hashtable_new(struct gtp_dev *gtp, int hsize);
static void gtp_hashtable_free(struct gtp_dev *gtp);
static int gtp_encap_enable(struct net_device *dev, struct gtp_dev *gtp,
- int fd_gtp0, int fd_gtp1, struct net *src_net);
+ int fd_gtp0, int fd_gtp1);
static int gtp_newlink(struct net *src_net, struct net_device *dev,
struct nlattr *tb[], struct nlattr *data[])
static int gtp_newlink(struct net *src_net, struct net_device *dev,
struct nlattr *tb[], struct nlattr *data[])
fd0 = nla_get_u32(data[IFLA_GTP_FD0]);
fd1 = nla_get_u32(data[IFLA_GTP_FD1]);
fd0 = nla_get_u32(data[IFLA_GTP_FD0]);
fd1 = nla_get_u32(data[IFLA_GTP_FD1]);
- err = gtp_encap_enable(dev, gtp, fd0, fd1, src_net);
+ err = gtp_encap_enable(dev, gtp, fd0, fd1);
if (err < 0)
goto out_err;
if (err < 0)
goto out_err;
}
static int gtp_encap_enable(struct net_device *dev, struct gtp_dev *gtp,
}
static int gtp_encap_enable(struct net_device *dev, struct gtp_dev *gtp,
- int fd_gtp0, int fd_gtp1, struct net *src_net)
+ int fd_gtp0, int fd_gtp1)
{
struct udp_tunnel_sock_cfg tuncfg = {NULL};
struct socket *sock0, *sock1u;
{
struct udp_tunnel_sock_cfg tuncfg = {NULL};
struct socket *sock0, *sock1u;
gtp->sock0 = sock0;
gtp->sock1u = sock1u;
gtp->sock0 = sock0;
gtp->sock1u = sock1u;
tuncfg.sk_user_data = gtp;
tuncfg.encap_rcv = gtp_encap_recv;
tuncfg.sk_user_data = gtp;
tuncfg.encap_rcv = gtp_encap_recv;