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-rw-r--r--net/netfilter/nf_conntrack_netlink.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 14f67a2cbcb5..da4fc37a8578 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1896,10 +1896,15 @@ static int
ctnetlink_nfqueue_parse(const struct nlattr *attr, struct nf_conn *ct)
{
struct nlattr *cda[CTA_MAX+1];
+ int ret;
nla_parse_nested(cda, CTA_MAX, attr, ct_nla_policy);
- return ctnetlink_nfqueue_parse_ct((const struct nlattr **)cda, ct);
+ spin_lock_bh(&nf_conntrack_lock);
+ ret = ctnetlink_nfqueue_parse_ct((const struct nlattr **)cda, ct);
+ spin_unlock_bh(&nf_conntrack_lock);
+
+ return ret;
}
static struct nfq_ct_hook ctnetlink_nfqueue_hook = {
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