[NETNS]: Add namespace parameter to ip_options_compile.

ip_options_compile uses inet_addr_type which requires a namespace. The
packet argument is optional, so parameter is the only way to obtain
it. Pass the init_net there for now.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 3 deletions

diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index aeed4e5858ec..f0949b42e79e 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -248,7 +248,8 @@ void ip_options_fragment(struct sk_buff * skb)
  * If opt == NULL, then skb->data should point to IP header.
  */
 
-int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
+int ip_options_compile(struct net *net,
+                       struct ip_options * opt, struct sk_buff * skb)
 {
         int l;
         unsigned char * iph;
@@ -389,7 +390,7 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
                                         {
                                                 __be32 addr;
                                                 memcpy(&addr, &optptr[optptr[2]-1], 4);
-                                                if (inet_addr_type(&init_net, addr) == RTN_UNICAST)
+                                                if (inet_addr_type(net, addr) == RTN_UNICAST)
                                                         break;
                                                 if (skb)
                                                         timeptr = (__be32*)&optptr[optptr[2]+3];
@@ -512,7 +513,7 @@ static int ip_options_get_finish(struct ip_options **optp,
         while (optlen & 3)
                 opt->__data[optlen++] = IPOPT_END;
         opt->optlen = optlen;
-        if (optlen && ip_options_compile(opt, NULL)) {
+        if (optlen && ip_options_compile(&init_net, opt, NULL)) {
                 kfree(opt);
                 return -EINVAL;
         }