diff options
| author | David S. Miller | 2013-02-19 05:32:49 +0100 |
|---|---|---|
| committer | David S. Miller | 2013-02-19 05:34:21 +0100 |
| commit | 6338a53a2bd02d5878ab449371323364b7cc7694 (patch) | |
| tree | 461c4acae130771b9856715bc2cfdc341b6e5964 /net/netfilter/nf_conntrack_helper.c | |
| parent | ipv6: fix a sparse warning (diff) | |
| parent | xfrm: release neighbor upon dst destruction (diff) | |
| download | kernel-qcow2-linux-6338a53a2bd02d5878ab449371323364b7cc7694.tar.gz kernel-qcow2-linux-6338a53a2bd02d5878ab449371323364b7cc7694.tar.xz kernel-qcow2-linux-6338a53a2bd02d5878ab449371323364b7cc7694.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net into net
Pull in 'net' to take in the bug fixes that didn't make it into
3.8-final.
Also, deal with the semantic conflict of the change made to
net/ipv6/xfrm6_policy.c A missing rt6->n neighbour release
was added to 'net', but in 'net-next' we no longer cache the
neighbour entries in the ipv6 routes so that change is not
appropriate there.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/nf_conntrack_helper.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_helper.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c index 2f380f73c4c0..1343a4bb4031 100644 --- a/net/netfilter/nf_conntrack_helper.c +++ b/net/netfilter/nf_conntrack_helper.c @@ -236,7 +236,9 @@ int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl, /* We only allow helper re-assignment of the same sort since * we cannot reallocate the helper extension area. */ - if (help->helper != helper) { + struct nf_conntrack_helper *tmp = rcu_dereference(help->helper); + + if (tmp && tmp->help != helper->help) { RCU_INIT_POINTER(help->helper, NULL); goto out; } |