netlink: Rename pid to portid to avoid confusion

[mirror_ubuntu-artful-kernel.git] / net / netfilter / nfnetlink_log.c

diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index be194b144297f429b68ccd04997a33fab5971a76..8cb67c4dbd620661e34fa95a1192c67071a455ae 100644 (file)
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -56,7 +56,7 @@ struct nfulnl_instance {
        struct sk_buff *skb;            /* pre-allocatd skb */
        struct timer_list timer;
        struct user_namespace *peer_user_ns;    /* User namespace of the peer process */
-       int peer_pid;                   /* PID of the peer process */
+       int peer_portid;                        /* PORTID of the peer process */
 
        /* configurable parameters */
        unsigned int flushtimeout;      /* timeout until queue flush */
@@ -133,7 +133,7 @@ instance_put(struct nfulnl_instance *inst)
 static void nfulnl_timer(unsigned long data);
 
 static struct nfulnl_instance *
-instance_create(u_int16_t group_num, int pid, struct user_namespace *user_ns)
+instance_create(u_int16_t group_num, int portid, struct user_namespace *user_ns)
 {
        struct nfulnl_instance *inst;
        int err;
@@ -164,7 +164,7 @@ instance_create(u_int16_t group_num, int pid, struct user_namespace *user_ns)
        setup_timer(&inst->timer, nfulnl_timer, (unsigned long)inst);
 
        inst->peer_user_ns = user_ns;
-       inst->peer_pid = pid;
+       inst->peer_portid = portid;
        inst->group_num = group_num;
 
        inst->qthreshold        = NFULNL_QTHRESH_DEFAULT;
@@ -336,7 +336,7 @@ __nfulnl_send(struct nfulnl_instance *inst)
                if (!nlh)
                        goto out;
        }
-       status = nfnetlink_unicast(inst->skb, &init_net, inst->peer_pid,
+       status = nfnetlink_unicast(inst->skb, &init_net, inst->peer_portid,
                                   MSG_DONTWAIT);
 
        inst->qlen = 0;
@@ -703,7 +703,7 @@ nfulnl_rcv_nl_event(struct notifier_block *this,
        if (event == NETLINK_URELEASE && n->protocol == NETLINK_NETFILTER) {
                int i;
 
-               /* destroy all instances for this pid */
+               /* destroy all instances for this portid */
                spin_lock_bh(&instances_lock);
                for  (i = 0; i < INSTANCE_BUCKETS; i++) {
                        struct hlist_node *tmp, *t2;
@@ -712,7 +712,7 @@ nfulnl_rcv_nl_event(struct notifier_block *this,
 
                        hlist_for_each_entry_safe(inst, tmp, t2, head, hlist) {
                                if ((net_eq(n->net, &init_net)) &&
-                                   (n->pid == inst->peer_pid))
+                                   (n->portid == inst->peer_portid))
                                        __instance_destroy(inst);
                        }
                }
@@ -774,7 +774,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
        }
 
        inst = instance_lookup_get(group_num);
-       if (inst && inst->peer_pid != NETLINK_CB(skb).pid) {
+       if (inst && inst->peer_portid != NETLINK_CB(skb).portid) {
                ret = -EPERM;
                goto out_put;
        }
@@ -788,7 +788,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
                        }
 
                        inst = instance_create(group_num,
-                                              NETLINK_CB(skb).pid,
+                                              NETLINK_CB(skb).portid,
                                               sk_user_ns(NETLINK_CB(skb).ssk));
                        if (IS_ERR(inst)) {
                                ret = PTR_ERR(inst);
@@ -947,7 +947,7 @@ static int seq_show(struct seq_file *s, void *v)
 
        return seq_printf(s, "%5d %6d %5d %1d %5d %6d %2d\n",
                          inst->group_num,
-                         inst->peer_pid, inst->qlen,
+                         inst->peer_portid, inst->qlen,
                          inst->copy_mode, inst->copy_range,
                          inst->flushtimeout, atomic_read(&inst->use));
 }