netfilter: invoke synchronize_rcu after set the _hook_ to NULL

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / netfilter / core.c

diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 07c865a31a3d2adba8933c576f4228b0e8be6e55..857ca9f351771f403625d8762e86866ed8bf4b4c 100644 (file)
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -30,6 +30,8 @@ static DEFINE_MUTEX(afinfo_mutex);
 
 const struct nf_afinfo __rcu *nf_afinfo[NFPROTO_NUMPROTO] __read_mostly;
 EXPORT_SYMBOL(nf_afinfo);
+const struct nf_ipv6_ops __rcu *nf_ipv6_ops __read_mostly;
+EXPORT_SYMBOL_GPL(nf_ipv6_ops);
 
 int nf_register_afinfo(const struct nf_afinfo *afinfo)
 {