netfilter: nf_conntrack: Increase __IPS_MAX_BIT with new bit IPS_OFFLOAD_BIT

The __IPS_MAX_BIT is used in __ctnetlink_change_status as the max bit
value. When add new bit IPS_OFFLOAD_BIT whose value is 14, we should
increase the __IPS_MAX_BIT too, from 14 to 15.

There is no any bug in current codes, although it lost one loop in
__ctnetlink_change_status. Because the new bit IPS_OFFLOAD_BIT belongs
the IPS_UNCHANGEABLE_MASK.

Signed-off-by: Gao Feng <gfree.wind@vip.163.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/include/uapi/linux/netfilter/nf_conntrack_common.h b/include/uapi/linux/netfilter/nf_conntrack_common.h
index c712eb6..336014b 100644 (file)
--- a/include/uapi/linux/netfilter/nf_conntrack_common.h
+++ b/include/uapi/linux/netfilter/nf_conntrack_common.h
@@ -112,7 +112,7 @@ enum ip_conntrack_status {
                                 IPS_EXPECTED | IPS_CONFIRMED | IPS_DYING |
                                 IPS_SEQ_ADJUST | IPS_TEMPLATE | IPS_OFFLOAD),
 
-       __IPS_MAX_BIT = 14,
+       __IPS_MAX_BIT = 15,
 };
 
 /* Connection tracking event types */