diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_expect.c')
-rw-r--r-- | net/netfilter/nf_conntrack_expect.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index b7f7511..37a703b 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -563,12 +563,14 @@ int nf_conntrack_expect_init(struct net *net) { int err = -ENOMEM; - if (!nf_ct_expect_hsize) { - nf_ct_expect_hsize = nf_conntrack_htable_size / 256; - if (!nf_ct_expect_hsize) - nf_ct_expect_hsize = 1; + if (net_eq(net, &init_net)) { + if (!nf_ct_expect_hsize) { + nf_ct_expect_hsize = nf_conntrack_htable_size / 256; + if (!nf_ct_expect_hsize) + nf_ct_expect_hsize = 1; + } + nf_ct_expect_max = nf_ct_expect_hsize * 4; } - nf_ct_expect_max = nf_ct_expect_hsize * 4; net->ct.expect_count = 0; net->ct.expect_hash = nf_ct_alloc_hashtable(&nf_ct_expect_hsize, @@ -576,11 +578,13 @@ int nf_conntrack_expect_init(struct net *net) if (net->ct.expect_hash == NULL) goto err1; - nf_ct_expect_cachep = kmem_cache_create("nf_conntrack_expect", + if (net_eq(net, &init_net)) { + nf_ct_expect_cachep = kmem_cache_create("nf_conntrack_expect", sizeof(struct nf_conntrack_expect), 0, 0, NULL); - if (!nf_ct_expect_cachep) - goto err2; + if (!nf_ct_expect_cachep) + goto err2; + } err = exp_proc_init(net); if (err < 0) @@ -589,7 +593,8 @@ int nf_conntrack_expect_init(struct net *net) return 0; err3: - kmem_cache_destroy(nf_ct_expect_cachep); + if (net_eq(net, &init_net)) + kmem_cache_destroy(nf_ct_expect_cachep); err2: nf_ct_free_hashtable(net->ct.expect_hash, net->ct.expect_vmalloc, nf_ct_expect_hsize); @@ -600,7 +605,8 @@ err1: void nf_conntrack_expect_fini(struct net *net) { exp_proc_remove(net); - kmem_cache_destroy(nf_ct_expect_cachep); + if (net_eq(net, &init_net)) + kmem_cache_destroy(nf_ct_expect_cachep); nf_ct_free_hashtable(net->ct.expect_hash, net->ct.expect_vmalloc, nf_ct_expect_hsize); } |