[IPV6] NETNS: Handle ancillary data in appropriate namespace.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 27394e0..112934a 100644 (file)
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -40,7 +40,8 @@ extern int                    datagram_recv_ctl(struct sock *sk,
                                                  struct msghdr *msg,
                                                  struct sk_buff *skb);
 
-extern int                     datagram_send_ctl(struct msghdr *msg,
+extern int                     datagram_send_ctl(struct net *net,
+                                                 struct msghdr *msg,
                                                  struct flowi *fl,
                                                  struct ipv6_txoptions *opt,
                                                  int *hlimit, int *tclass);

diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 53e3883..b9c2de8 100644 (file)
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -496,7 +496,8 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
        return 0;
 }
 
-int datagram_send_ctl(struct msghdr *msg, struct flowi *fl,
+int datagram_send_ctl(struct net *net,
+                     struct msghdr *msg, struct flowi *fl,
                      struct ipv6_txoptions *opt,
                      int *hlimit, int *tclass)
 {
@@ -540,7 +541,7 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl,
                        addr_type = __ipv6_addr_type(&src_info->ipi6_addr);
 
                        if (fl->oif) {
-                               dev = dev_get_by_index(&init_net, fl->oif);
+                               dev = dev_get_by_index(net, fl->oif);
                                if (!dev)
                                        return -ENODEV;
                        } else if (addr_type & IPV6_ADDR_LINKLOCAL)
@@ -548,7 +549,7 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl,
 
                        if (addr_type != IPV6_ADDR_ANY) {
                                int strict = __ipv6_addr_src_scope(addr_type) <= IPV6_ADDR_SCOPE_LINKLOCAL;
-                               if (!ipv6_chk_addr(&init_net, &src_info->ipi6_addr,
+                               if (!ipv6_chk_addr(net, &src_info->ipi6_addr,
                                                   strict ? dev : NULL, 0))
                                        err = -EINVAL;
                                else

diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index eb7a940..37a4e77 100644 (file)
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -354,7 +354,7 @@ fl_create(struct net *net, struct in6_flowlabel_req *freq, char __user *optval,
                msg.msg_control = (void*)(fl->opt+1);
                flowi.oif = 0;
 
-               err = datagram_send_ctl(&msg, &flowi, fl->opt, &junk, &junk);
+               err = datagram_send_ctl(net, &msg, &flowi, fl->opt, &junk, &junk);
                if (err)
                        goto done;
                err = -EINVAL;

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 9293b9f..3eef8e5 100644 (file)
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -416,7 +416,7 @@ sticky_done:
                msg.msg_controllen = optlen;
                msg.msg_control = (void*)(opt+1);
 
-               retv = datagram_send_ctl(&msg, &fl, opt, &junk, &junk);
+               retv = datagram_send_ctl(net, &msg, &fl, opt, &junk, &junk);
                if (retv)
                        goto done;
 update:

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 232e0dc..603df76 100644 (file)
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -813,7 +813,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
                memset(opt, 0, sizeof(struct ipv6_txoptions));
                opt->tot_len = sizeof(struct ipv6_txoptions);
 
-               err = datagram_send_ctl(msg, &fl, opt, &hlimit, &tclass);
+               err = datagram_send_ctl(sock_net(sk), msg, &fl, opt, &hlimit, &tclass);
                if (err < 0) {
                        fl6_sock_release(flowlabel);
                        return err;

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 47123bf..1b35c47 100644 (file)
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -731,7 +731,7 @@ do_udp_sendmsg:
                memset(opt, 0, sizeof(struct ipv6_txoptions));
                opt->tot_len = sizeof(*opt);
 
-               err = datagram_send_ctl(msg, &fl, opt, &hlimit, &tclass);
+               err = datagram_send_ctl(sock_net(sk), msg, &fl, opt, &hlimit, &tclass);
                if (err < 0) {
                        fl6_sock_release(flowlabel);
                        return err;