netfilter: don't use INIT_RCU_HEAD()

call_rcu() will unconditionally reinitialize RCU head anyway.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>

diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 33b85f8..6182fb1 100644 (file)
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -232,7 +232,6 @@ struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me)
 
        new->master = me;
        atomic_set(&new->use, 1);
-       INIT_RCU_HEAD(&new->rcu);
        return new;
 }
 EXPORT_SYMBOL_GPL(nf_ct_expect_alloc);

diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c
index fef95be..fdc8fb4 100644 (file)
--- a/net/netfilter/nf_conntrack_extend.c
+++ b/net/netfilter/nf_conntrack_extend.c
@@ -59,7 +59,6 @@ nf_ct_ext_create(struct nf_ct_ext **ext, enum nf_ct_ext_id id, gfp_t gfp)
        if (!*ext)
                return NULL;
 
-       INIT_RCU_HEAD(&(*ext)->rcu);
        (*ext)->offset[id] = off;
        (*ext)->len = len;
 

diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 90cf36d..7ba4abc 100644 (file)
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -112,7 +112,6 @@ instance_create(u_int16_t queue_num, int pid)
        inst->copy_mode = NFQNL_COPY_NONE;
        spin_lock_init(&inst->lock);
        INIT_LIST_HEAD(&inst->queue_list);
-       INIT_RCU_HEAD(&inst->rcu);
 
        if (!try_module_get(THIS_MODULE)) {
                err = -EAGAIN;