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Diffstat (limited to 'net')
-rw-r--r--net/ipv4/netfilter/ip_conntrack_core.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 7a4ecddd597..84c66dbfeda 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -1345,6 +1345,11 @@ static int kill_all(struct ip_conntrack *i, void *data)
return 1;
}
+void ip_conntrack_flush(void)
+{
+ ip_ct_iterate_cleanup(kill_all, NULL);
+}
+
static void free_conntrack_hash(struct list_head *hash, int vmalloced,int size)
{
if (vmalloced)
@@ -1354,8 +1359,12 @@ static void free_conntrack_hash(struct list_head *hash, int vmalloced,int size)
get_order(sizeof(struct list_head) * size));
}
-void ip_conntrack_flush(void)
+/* Mishearing the voices in his head, our hero wonders how he's
+ supposed to kill the mall. */
+void ip_conntrack_cleanup(void)
{
+ ip_ct_attach = NULL;
+
/* This makes sure all current packets have passed through
netfilter framework. Roll on, two-stage module
delete... */
@@ -1363,7 +1372,7 @@ void ip_conntrack_flush(void)
ip_ct_event_cache_flush();
i_see_dead_people:
- ip_ct_iterate_cleanup(kill_all, NULL);
+ ip_conntrack_flush();
if (atomic_read(&ip_conntrack_count) != 0) {
schedule();
goto i_see_dead_people;
@@ -1371,14 +1380,7 @@ void ip_conntrack_flush(void)
/* wait until all references to ip_conntrack_untracked are dropped */
while (atomic_read(&ip_conntrack_untracked.ct_general.use) > 1)
schedule();
-}
-/* Mishearing the voices in his head, our hero wonders how he's
- supposed to kill the mall. */
-void ip_conntrack_cleanup(void)
-{
- ip_ct_attach = NULL;
- ip_conntrack_flush();
kmem_cache_destroy(ip_conntrack_cachep);
kmem_cache_destroy(ip_conntrack_expect_cachep);
free_conntrack_hash(ip_conntrack_hash, ip_conntrack_vmalloc,