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authorFlorian Westphal2021-08-05 12:02:43 +0200
committerPablo Neira Ayuso2021-08-10 17:32:00 +0200
commit8702997074363c294a1f83928cd0c33ca57bf813 (patch)
treea9ab6f64f553c96006f625275248988f4cd617d4 /include
parentfdacd57c79b79a03c7ca88f706ad9fb7b46831c1 (diff)
netfilter: nf_queue: move hookfn registration out of struct net
This was done to detect when the pernet->init() function was not called yet, by checking if net->nf.queue_handler is NULL. Once the nfnetlink_queue module is active, all struct net pointers contain the same address. So place this back in nf_queue.c. Handle the 'netns error unwind' test by checking nfnl_queue_net for a NULL pointer and add a comment for this. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r--include/net/netfilter/nf_queue.h4
-rw-r--r--include/net/netns/netfilter.h1
2 files changed, 2 insertions, 3 deletions
diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h
index e770bba00066..9eed51e920e8 100644
--- a/include/net/netfilter/nf_queue.h
+++ b/include/net/netfilter/nf_queue.h
@@ -33,8 +33,8 @@ struct nf_queue_handler {
void (*nf_hook_drop)(struct net *net);
};
-void nf_register_queue_handler(struct net *net, const struct nf_queue_handler *qh);
-void nf_unregister_queue_handler(struct net *net);
+void nf_register_queue_handler(const struct nf_queue_handler *qh);
+void nf_unregister_queue_handler(void);
void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict);
void nf_queue_entry_get_refs(struct nf_queue_entry *entry);
diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h
index 15e2b13fb0c0..986a2a9cfdfa 100644
--- a/include/net/netns/netfilter.h
+++ b/include/net/netns/netfilter.h
@@ -12,7 +12,6 @@ struct netns_nf {
#if defined CONFIG_PROC_FS
struct proc_dir_entry *proc_netfilter;
#endif
- const struct nf_queue_handler __rcu *queue_handler;
const struct nf_logger __rcu *nf_loggers[NFPROTO_NUMPROTO];
#ifdef CONFIG_SYSCTL
struct ctl_table_header *nf_log_dir_header;