summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2009-04-16 16:32:29 -0700
committerDavid S. Miller <davem@davemloft.net>2009-04-16 16:32:29 -0700
commit134ffb4cad92a6aa534e55a9be145bca780a32c1 (patch)
treebe2b312eefbe4b38e81efb384fda4d8fdfae9943
parent2238aff5bbd9d928b69e579b4c95842f97da95ba (diff)
parent98d500d66cb7940747b424b245fc6a51ecfbf005 (diff)
downloadop-kernel-dev-134ffb4cad92a6aa534e55a9be145bca780a32c1.zip
op-kernel-dev-134ffb4cad92a6aa534e55a9be145bca780a32c1.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
-rw-r--r--include/net/netfilter/nf_nat.h1
-rw-r--r--net/ipv4/netfilter/nf_nat_core.c3
-rw-r--r--net/netfilter/nf_conntrack_helper.c2
-rw-r--r--net/netfilter/nf_log.c4
4 files changed, 8 insertions, 2 deletions
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index 9dc1039..8df0b7f 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -18,6 +18,7 @@ enum nf_nat_manip_type
#define IP_NAT_RANGE_MAP_IPS 1
#define IP_NAT_RANGE_PROTO_SPECIFIED 2
#define IP_NAT_RANGE_PROTO_RANDOM 4
+#define IP_NAT_RANGE_PERSISTENT 8
/* NAT sequence number modifications */
struct nf_nat_seq {
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index fe65187..3229e0a 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -211,7 +211,8 @@ find_best_ips_proto(struct nf_conntrack_tuple *tuple,
minip = ntohl(range->min_ip);
maxip = ntohl(range->max_ip);
j = jhash_2words((__force u32)tuple->src.u3.ip,
- (__force u32)tuple->dst.u3.ip, 0);
+ range->flags & IP_NAT_RANGE_PERSISTENT ?
+ (__force u32)tuple->dst.u3.ip : 0, 0);
j = ((u64)j * (maxip - minip + 1)) >> 32;
*var_ipp = htonl(minip + j);
}
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 30b8e90..0fa5a42 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -176,7 +176,7 @@ static void __nf_conntrack_helper_unregister(struct nf_conntrack_helper *me,
}
/* Get rid of expecteds, set helpers to NULL. */
- hlist_for_each_entry(h, nn, &net->ct.unconfirmed, hnnode)
+ hlist_nulls_for_each_entry(h, nn, &net->ct.unconfirmed, hnnode)
unhelp(h, me);
for (i = 0; i < nf_conntrack_htable_size; i++) {
hlist_nulls_for_each_entry(h, nn, &net->ct.hash[i], hnnode)
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 8bb998f..beb3731 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -36,10 +36,14 @@ static struct nf_logger *__find_logger(int pf, const char *str_logger)
int nf_log_register(u_int8_t pf, struct nf_logger *logger)
{
const struct nf_logger *llog;
+ int i;
if (pf >= ARRAY_SIZE(nf_loggers))
return -EINVAL;
+ for (i = 0; i < ARRAY_SIZE(logger->list); i++)
+ INIT_LIST_HEAD(&logger->list[i]);
+
mutex_lock(&nf_log_mutex);
if (pf == NFPROTO_UNSPEC) {
OpenPOWER on IntegriCloud