From 5a6f294e43e432bd207a702fea49ebb303ef9b23 Mon Sep 17 00:00:00 2001 From: KOVACS Krisztian Date: Tue, 15 Nov 2005 16:47:34 -0800 Subject: [PATCH] [NETFILTER] Free layer-3 specific protocol tables at cleanup Although the comment around the allocation code tells us that the layer-3 specific protocol tables will be freed when cleaning up, they aren't. And this makes nfsim complain loudly... Signed-off-by: KOVACS Krisztian Signed-off-by: Harald Welte Signed-off-by: David S. Miller --- net/netfilter/nf_conntrack_core.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 9a67c796b385..ea094b231d62 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -1395,6 +1395,13 @@ void nf_conntrack_cleanup(void) kmem_cache_destroy(nf_conntrack_expect_cachep); free_conntrack_hash(nf_conntrack_hash, nf_conntrack_vmalloc, nf_conntrack_htable_size); + + /* free l3proto protocol tables */ + for (i = 0; i < PF_MAX; i++) + if (nf_ct_protos[i]) { + kfree(nf_ct_protos[i]); + nf_ct_protos[i] = NULL; + } } static struct list_head *alloc_hashtable(int size, int *vmalloced) -- GitLab