diff options
| author | Denis V. Lunev <den@openvz.org> | 2008-03-24 23:29:23 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-03-24 23:29:23 +0100 |
| commit | 0e6bd4a1c6c3881c9ed82985ecb9824d4450c4ba (patch) | |
| tree | 6a8e2513b1c5b3285a559fccf70100b8fe8826e3 | |
| parent | [NETNS]: /proc/net/arp namespacing. (diff) | |
| download | linux-0e6bd4a1c6c3881c9ed82985ecb9824d4450c4ba.tar.xz linux-0e6bd4a1c6c3881c9ed82985ecb9824d4450c4ba.zip | |
[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>
| -rw-r--r-- | include/net/ip.h | 3 | ||||
| -rw-r--r-- | net/ipv4/ip_input.c | 2 | ||||
| -rw-r--r-- | net/ipv4/ip_options.c | 7 |
3 files changed, 7 insertions, 5 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index 9f50d4f1f157..bcc3afa3df36 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -347,7 +347,8 @@ extern int ip_forward(struct sk_buff *skb); extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, __be32 daddr, struct rtable *rt, int is_frag); extern int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb); extern void ip_options_fragment(struct sk_buff *skb); -extern int ip_options_compile(struct ip_options *opt, struct sk_buff *skb); +extern int ip_options_compile(struct net *net, + struct ip_options *opt, struct sk_buff *skb); extern int ip_options_get(struct ip_options **optp, unsigned char *data, int optlen); extern int ip_options_get_from_user(struct ip_options **optp, diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index e3a0c78fa7bf..f3a7a08a463f 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 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; } |