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Commit 5a6f294e authored by KOVACS Krisztian's avatar KOVACS Krisztian Committed by David S. Miller
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[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: default avatarKOVACS Krisztian <hidden@balabit.hu>
Signed-off-by: default avatarHarald Welte <laforge@netfilter.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 96479376

net/netfilter/nf_conntrack_core.c

+7 −0
Original line number Diff line number Diff line
@@ -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)