summaryrefslogtreecommitdiff
path: root/net/netfilter/nf_queue.c
diff options
context:
space:
mode:
authorPatrick McHardy <kaber@trash.net>2007-12-05 01:23:57 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:56:09 -0800
commite3ac5298159c5286cef86f0865d4fa6a606bd391 (patch)
treee2d398667438d5e9e4cb688af03a37c6198e2e72 /net/netfilter/nf_queue.c
parentfb46990dba94866462e90623e183d02ec591cf8f (diff)
[NETFILTER]: nf_queue: make queue_handler const
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/nf_queue.c')
-rw-r--r--net/netfilter/nf_queue.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index 0bea88c30e51..dd18126a1a6d 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]);