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authorDenis V. Lunev <den@openvz.org>2008-03-24 15:29:23 -0700
committerDavid S. Miller <davem@davemloft.net>2008-03-24 15:29:23 -0700
commit0e6bd4a1c6c3881c9ed82985ecb9824d4450c4ba (patch)
tree6a8e2513b1c5b3285a559fccf70100b8fe8826e3 /net/ipv4
parentffc31d3d7719555cd784ecaf82e9c237f3a747ab (diff)
[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>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ip_input.c2
-rw-r--r--net/ipv4/ip_options.c7
2 files changed, 5 insertions, 4 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index e3a0c78fa7b..f3a7a08a463 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -286,7 +286,7 @@ static inline int ip_rcv_options(struct sk_buff *skb)
opt = &(IPCB(skb)->opt);
opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
- if (ip_options_compile(opt, skb)) {
+ if (ip_options_compile(&init_net, opt, skb)) {
IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
goto drop;
}
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index aeed4e5858e..f0949b42e79 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;
}