From patchwork Sat Jun 23 23:53:26 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [1/4] netfilter: nfq_ct_hook needs __rcu and __read_mostly Date: Sat, 23 Jun 2012 13:53:26 -0000 From: Pablo Neira X-Patchwork-Id: 166801 Message-Id: <1340495609-26250-2-git-send-email-pablo@netfilter.org> To: netfilter-devel@vger.kernel.org Cc: davem@davemloft.net, netdev@vger.kernel.org From: Pablo Neira Ayuso This removes some sparse warnings. Reported-by: Fengguang Wu Signed-off-by: Pablo Neira Ayuso --- include/linux/netfilter.h | 2 +- net/netfilter/core.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index dca19e6..38b96a5 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -404,7 +404,7 @@ struct nfq_ct_hook { void (*seq_adjust)(struct sk_buff *skb, struct nf_conn *ct, u32 ctinfo, int off); }; -extern struct nfq_ct_hook *nfq_ct_hook; +extern struct nfq_ct_hook __rcu *nfq_ct_hook; #else static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {} #endif diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 7eef845..4cd10ed 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -265,7 +265,7 @@ void nf_conntrack_destroy(struct nf_conntrack *nfct) } EXPORT_SYMBOL(nf_conntrack_destroy); -struct nfq_ct_hook *nfq_ct_hook; +struct nfq_ct_hook __rcu *nfq_ct_hook __read_mostly; EXPORT_SYMBOL_GPL(nfq_ct_hook); #endif /* CONFIG_NF_CONNTRACK */