patch-2.3.99-pre4 linux/net/ipv4/netfilter/ipt_state.c
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- Lines: 28
- Date:
Mon Mar 27 10:35:56 2000
- Orig file:
v2.3.99-pre3/linux/net/ipv4/netfilter/ipt_state.c
- Orig date:
Sun Mar 19 18:35:31 2000
diff -u --recursive --new-file v2.3.99-pre3/linux/net/ipv4/netfilter/ipt_state.c linux/net/ipv4/netfilter/ipt_state.c
@@ -6,7 +6,6 @@
#include <linux/netfilter_ipv4/ip_conntrack.h>
#include <linux/netfilter_ipv4/ip_tables.h>
#include <linux/netfilter_ipv4/ipt_state.h>
-EXPORT_NO_SYMBOLS;
static int
match(const struct sk_buff *skb,
@@ -47,14 +46,17 @@
static int __init init(void)
{
- __MOD_INC_USE_COUNT(ip_conntrack_module);
+ /* NULL if ip_conntrack not a module */
+ if (ip_conntrack_module)
+ __MOD_INC_USE_COUNT(ip_conntrack_module);
return ipt_register_match(&state_match);
}
static void __exit fini(void)
{
ipt_unregister_match(&state_match);
- __MOD_DEC_USE_COUNT(ip_conntrack_module);
+ if (ip_conntrack_module)
+ __MOD_DEC_USE_COUNT(ip_conntrack_module);
}
module_init(init);
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