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[NETFILTER] conntrack_netlink: Fix endian issue with status from userspace 

When we send "status" from userspace, we forget to convert the endianness.
This patch adds the reqired conversion.  Thanks to Pablo Neira for
discovering this.

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Harald Welte 2005-10-10 20:52:51 -07:00 committed by David S. Miller
parent b3a91d037a
commit d000eaf772
1 changed files with 2 additions and 1 deletions
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3
net/ipv4/netfilter/ip_conntrack_netlink.c
View File

@ -833,7 +833,8 @@ out:
static inline int
ctnetlink_change_status(struct ip_conntrack *ct, struct nfattr *cda[])
{
unsigned long d, status = *(u_int32_t *)NFA_DATA(cda[CTA_STATUS-1]);
unsigned long d;
unsigned status = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_STATUS-1]));
d = ct->status ^ status;
if (d & (IPS_EXPECTED|IPS_CONFIRMED|IPS_DYING))