From e3ac5298159c5286cef86f0865d4fa6a606bd391 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 5 Dec 2007 01:23:57 -0800 Subject: [NETFILTER]: nf_queue: make queue_handler const Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/netfilter/nf_queue.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'net/netfilter/nf_queue.c') diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c index 0bea88c30e5..dd18126a1a6 100644 --- a/net/netfilter/nf_queue.c +++ b/net/netfilter/nf_queue.c @@ -15,13 +15,13 @@ * long term mutex. The handler must provide an an outfn() to accept packets * for queueing and must reinject all packets it receives, no matter what. */ -static struct nf_queue_handler *queue_handler[NPROTO]; +static const struct nf_queue_handler *queue_handler[NPROTO]; static DEFINE_MUTEX(queue_handler_mutex); /* return EBUSY when somebody else is registered, return EEXIST if the * same handler is registered, return 0 in case of success. */ -int nf_register_queue_handler(int pf, struct nf_queue_handler *qh) +int nf_register_queue_handler(int pf, const struct nf_queue_handler *qh) { int ret; @@ -44,7 +44,7 @@ int nf_register_queue_handler(int pf, struct nf_queue_handler *qh) EXPORT_SYMBOL(nf_register_queue_handler); /* The caller must flush their queue before this */ -int nf_unregister_queue_handler(int pf, struct nf_queue_handler *qh) +int nf_unregister_queue_handler(int pf, const struct nf_queue_handler *qh) { if (pf >= NPROTO) return -EINVAL; @@ -64,7 +64,7 @@ int nf_unregister_queue_handler(int pf, struct nf_queue_handler *qh) } EXPORT_SYMBOL(nf_unregister_queue_handler); -void nf_unregister_queue_handlers(struct nf_queue_handler *qh) +void nf_unregister_queue_handlers(const struct nf_queue_handler *qh) { int pf; @@ -98,7 +98,7 @@ static int __nf_queue(struct sk_buff *skb, struct net_device *physoutdev = NULL; #endif struct nf_afinfo *afinfo; - struct nf_queue_handler *qh; + const struct nf_queue_handler *qh; /* QUEUE == DROP if noone is waiting, to be safe. */ rcu_read_lock(); @@ -313,7 +313,7 @@ static int seq_show(struct seq_file *s, void *v) { int ret; loff_t *pos = v; - struct nf_queue_handler *qh; + const struct nf_queue_handler *qh; rcu_read_lock(); qh = rcu_dereference(queue_handler[*pos]); -- cgit v1.2.3