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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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vxlan: put UDP socket in correct namespace
Move vxlan UDP socket to correct network namespace Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1136,6 +1136,9 @@ static __net_init int vxlan_init_net(struct net *net)
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pr_debug("UDP socket create failed\n");
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return rc;
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}
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/* Put in proper namespace */
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sk = vn->sock->sk;
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sk_change_net(sk, net);
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vxlan_addr.sin_port = htons(vxlan_port);
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@ -1144,13 +1147,12 @@ static __net_init int vxlan_init_net(struct net *net)
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if (rc < 0) {
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pr_debug("bind for UDP socket %pI4:%u (%d)\n",
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&vxlan_addr.sin_addr, ntohs(vxlan_addr.sin_port), rc);
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sock_release(vn->sock);
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sk_release_kernel(sk);
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vn->sock = NULL;
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return rc;
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}
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/* Disable multicast loopback */
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sk = vn->sock->sk;
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inet_sk(sk)->mc_loop = 0;
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/* Mark socket as an encapsulation socket. */
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@ -1169,7 +1171,7 @@ static __net_exit void vxlan_exit_net(struct net *net)
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struct vxlan_net *vn = net_generic(net, vxlan_net_id);
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if (vn->sock) {
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sock_release(vn->sock);
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sk_release_kernel(vn->sock->sk);
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vn->sock = NULL;
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}
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}
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