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authorDenis V. Lunev <den@openvz.org>2008-03-23 02:36:20 +0300
committerDavid S. Miller <davem@davemloft.net>2008-03-23 02:36:20 +0300
commit22aba383ce52f8ca8740f9a74dc66b1b68138813 (patch)
treec9616eb776a515cac03e20eee11fed1ed84c6999 /net/ipv4/ip_input.c
parentef722495c8867aacc1db0675a6737e5cf1e72e07 (diff)
downloadlinux-22aba383ce52f8ca8740f9a74dc66b1b68138813.tar.xz
[IPV4]: Always pass ip_options pointer into ip_options_compile.
This makes code a bit more uniform and straigthforward. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_input.c')
-rw-r--r--net/ipv4/ip_input.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index d36e310b314d..e3a0c78fa7bf 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -283,13 +283,14 @@ static inline int ip_rcv_options(struct sk_buff *skb)
}
iph = ip_hdr(skb);
+ opt = &(IPCB(skb)->opt);
+ opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
- if (ip_options_compile(NULL, skb)) {
+ if (ip_options_compile(opt, skb)) {
IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
goto drop;
}
- opt = &(IPCB(skb)->opt);
if (unlikely(opt->srr)) {
struct in_device *in_dev = in_dev_get(dev);
if (in_dev) {