From: Stephen Hemminger Date: Mon, 14 Mar 2011 18:20:44 +0000 (+0100) Subject: netfilter: nf_conntrack: fix sysctl memory leak X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=fe8f661f2c2bb058822f13f6f232e121bde1338f;p=deliverable%2Flinux.git netfilter: nf_conntrack: fix sysctl memory leak Message in log because sysctl table was not empty at netns exit WARNING: at net/sysctl_net.c:84 sysctl_net_exit+0x2a/0x2c() Instrumenting showed that the nf_conntrack_timestamp was the entry that was being created but not cleared. Signed-off-by: Stephen Hemminger Signed-off-by: Patrick McHardy --- diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 1909311c392a..118123606a21 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -1294,6 +1294,7 @@ static void nf_conntrack_cleanup_net(struct net *net) nf_ct_free_hashtable(net->ct.hash, net->ct.htable_size); nf_conntrack_ecache_fini(net); + nf_conntrack_tstamp_fini(net); nf_conntrack_acct_fini(net); nf_conntrack_expect_fini(net); kmem_cache_destroy(net->ct.nf_conntrack_cachep);