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authorEric W. Biederman <ebiederm@xmission.com>2012-09-07 20:12:54 +0000
committerDavid S. Miller <davem@davemloft.net>2012-09-10 15:30:41 -0400
commit15e473046cb6e5d18a4d0057e61d76315230382b (patch)
tree893d2df5d46a6ce156933ac57a1398f0ad22b889 /net/netlink/af_netlink.c
parent9f00d9776bc5beb92e8bfc884a7e96ddc5589e2e (diff)
netlink: Rename pid to portid to avoid confusion
It is a frequent mistake to confuse the netlink port identifier with a process identifier. Try to reduce this confusion by renaming fields that hold port identifiers portid instead of pid. I have carefully avoided changing the structures exported to userspace to avoid changing the userspace API. I have successfully built an allyesconfig kernel with this change. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink/af_netlink.c')
-rw-r--r--net/netlink/af_netlink.c172
1 files changed, 86 insertions, 86 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 4d348e97e131..0f2e3ad69c47 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -67,8 +67,8 @@
struct netlink_sock {
/* struct sock has to be the first member of netlink_sock */
struct sock sk;
- u32 pid;
- u32 dst_pid;
+ u32 portid;
+ u32 dst_portid;
u32 dst_group;
u32 flags;
u32 subscriptions;
@@ -104,7 +104,7 @@ static inline int netlink_is_kernel(struct sock *sk)
return nlk_sk(sk)->flags & NETLINK_KERNEL_SOCKET;
}
-struct nl_pid_hash {
+struct nl_portid_hash {
struct hlist_head *table;
unsigned long rehash_time;
@@ -118,7 +118,7 @@ struct nl_pid_hash {
};
struct netlink_table {
- struct nl_pid_hash hash;
+ struct nl_portid_hash hash;
struct hlist_head mc_list;
struct listeners __rcu *listeners;
unsigned int flags;
@@ -145,9 +145,9 @@ static inline u32 netlink_group_mask(u32 group)
return group ? 1 << (group - 1) : 0;
}
-static inline struct hlist_head *nl_pid_hashfn(struct nl_pid_hash *hash, u32 pid)
+static inline struct hlist_head *nl_portid_hashfn(struct nl_portid_hash *hash, u32 portid)
{
- return &hash->table[jhash_1word(pid, hash->rnd) & hash->mask];
+ return &hash->table[jhash_1word(portid, hash->rnd) & hash->mask];
}
static void netlink_destroy_callback(struct netlink_callback *cb)
@@ -239,17 +239,17 @@ netlink_unlock_table(void)
wake_up(&nl_table_wait);
}
-static struct sock *netlink_lookup(struct net *net, int protocol, u32 pid)
+static struct sock *netlink_lookup(struct net *net, int protocol, u32 portid)
{
- struct nl_pid_hash *hash = &nl_table[protocol].hash;
+ struct nl_portid_hash *hash = &nl_table[protocol].hash;
struct hlist_head *head;
struct sock *sk;
struct hlist_node *node;
read_lock(&nl_table_lock);
- head = nl_pid_hashfn(hash, pid);
+ head = nl_portid_hashfn(hash, portid);
sk_for_each(sk, node, head) {
- if (net_eq(sock_net(sk), net) && (nlk_sk(sk)->pid == pid)) {
+ if (net_eq(sock_net(sk), net) && (nlk_sk(sk)->portid == portid)) {
sock_hold(sk);
goto found;
}
@@ -260,7 +260,7 @@ found:
return sk;
}
-static struct hlist_head *nl_pid_hash_zalloc(size_t size)
+static struct hlist_head *nl_portid_hash_zalloc(size_t size)
{
if (size <= PAGE_SIZE)
return kzalloc(size, GFP_ATOMIC);
@@ -270,7 +270,7 @@ static struct hlist_head *nl_pid_hash_zalloc(size_t size)
get_order(size));
}
-static void nl_pid_hash_free(struct hlist_head *table, size_t size)
+static void nl_portid_hash_free(struct hlist_head *table, size_t size)
{
if (size <= PAGE_SIZE)
kfree(table);
@@ -278,7 +278,7 @@ static void nl_pid_hash_free(struct hlist_head *table, size_t size)
free_pages((unsigned long)table, get_order(size));
}
-static int nl_pid_hash_rehash(struct nl_pid_hash *hash, int grow)
+static int nl_portid_hash_rehash(struct nl_portid_hash *hash, int grow)
{
unsigned int omask, mask, shift;
size_t osize, size;
@@ -296,7 +296,7 @@ static int nl_pid_hash_rehash(struct nl_pid_hash *hash, int grow)
size *= 2;
}
- table = nl_pid_hash_zalloc(size);
+ table = nl_portid_hash_zalloc(size);
if (!table)
return 0;
@@ -311,23 +311,23 @@ static int nl_pid_hash_rehash(struct nl_pid_hash *hash, int grow)
struct hlist_node *node, *tmp;
sk_for_each_safe(sk, node, tmp, &otable[i])
- __sk_add_node(sk, nl_pid_hashfn(hash, nlk_sk(sk)->pid));
+ __sk_add_node(sk, nl_portid_hashfn(hash, nlk_sk(sk)->portid));
}
- nl_pid_hash_free(otable, osize);
+ nl_portid_hash_free(otable, osize);
hash->rehash_time = jiffies + 10 * 60 * HZ;
return 1;
}
-static inline int nl_pid_hash_dilute(struct nl_pid_hash *hash, int len)
+static inline int nl_portid_hash_dilute(struct nl_portid_hash *hash, int len)
{
int avg = hash->entries >> hash->shift;
- if (unlikely(avg > 1) && nl_pid_hash_rehash(hash, 1))
+ if (unlikely(avg > 1) && nl_portid_hash_rehash(hash, 1))
return 1;
if (unlikely(len > avg) && time_after(jiffies, hash->rehash_time)) {
- nl_pid_hash_rehash(hash, 0);
+ nl_portid_hash_rehash(hash, 0);
return 1;
}
@@ -356,9 +356,9 @@ netlink_update_listeners(struct sock *sk)
* makes sure updates are visible before bind or setsockopt return. */
}
-static int netlink_insert(struct sock *sk, struct net *net, u32 pid)
+static int netlink_insert(struct sock *sk, struct net *net, u32 portid)
{
- struct nl_pid_hash *hash = &nl_table[sk->sk_protocol].hash;
+ struct nl_portid_hash *hash = &nl_table[sk->sk_protocol].hash;
struct hlist_head *head;
int err = -EADDRINUSE;
struct sock *osk;
@@ -366,10 +366,10 @@ static int netlink_insert(struct sock *sk, struct net *net, u32 pid)
int len;
netlink_table_grab();
- head = nl_pid_hashfn(hash, pid);
+ head = nl_portid_hashfn(hash, portid);
len = 0;
sk_for_each(osk, node, head) {
- if (net_eq(sock_net(osk), net) && (nlk_sk(osk)->pid == pid))
+ if (net_eq(sock_net(osk), net) && (nlk_sk(osk)->portid == portid))
break;
len++;
}
@@ -377,17 +377,17 @@ static int netlink_insert(struct sock *sk, struct net *net, u32 pid)
goto err;
err = -EBUSY;
- if (nlk_sk(sk)->pid)
+ if (nlk_sk(sk)->portid)
goto err;
err = -ENOMEM;
if (BITS_PER_LONG > 32 && unlikely(hash->entries >= UINT_MAX))
goto err;
- if (len && nl_pid_hash_dilute(hash, len))
- head = nl_pid_hashfn(hash, pid);
+ if (len && nl_portid_hash_dilute(hash, len))
+ head = nl_portid_hashfn(hash, portid);
hash->entries++;
- nlk_sk(sk)->pid = pid;
+ nlk_sk(sk)->portid = portid;
sk_add_node(sk, head);
err = 0;
@@ -518,11 +518,11 @@ static int netlink_release(struct socket *sock)
skb_queue_purge(&sk->sk_write_queue);
- if (nlk->pid) {
+ if (nlk->portid) {
struct netlink_notify n = {
.net = sock_net(sk),
.protocol = sk->sk_protocol,
- .pid = nlk->pid,
+ .portid = nlk->portid,
};
atomic_notifier_call_chain(&netlink_chain,
NETLINK_URELEASE, &n);
@@ -559,24 +559,24 @@ static int netlink_autobind(struct socket *sock)
{
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
- struct nl_pid_hash *hash = &nl_table[sk->sk_protocol].hash;
+ struct nl_portid_hash *hash = &nl_table[sk->sk_protocol].hash;
struct hlist_head *head;
struct sock *osk;
struct hlist_node *node;
- s32 pid = task_tgid_vnr(current);
+ s32 portid = task_tgid_vnr(current);
int err;
static s32 rover = -4097;
retry:
cond_resched();
netlink_table_grab();
- head = nl_pid_hashfn(hash, pid);
+ head = nl_portid_hashfn(hash, portid);
sk_for_each(osk, node, head) {
if (!net_eq(sock_net(osk), net))
continue;
- if (nlk_sk(osk)->pid == pid) {
- /* Bind collision, search negative pid values. */
- pid = rover--;
+ if (nlk_sk(osk)->portid == portid) {
+ /* Bind collision, search negative portid values. */
+ portid = rover--;
if (rover > -4097)
rover = -4097;
netlink_table_ungrab();
@@ -585,7 +585,7 @@ retry:
}
netlink_table_ungrab();
- err = netlink_insert(sk, net, pid);
+ err = netlink_insert(sk, net, portid);
if (err == -EADDRINUSE)
goto retry;
@@ -668,8 +668,8 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
return err;
}
- if (nlk->pid) {
- if (nladdr->nl_pid != nlk->pid)
+ if (nlk->portid) {
+ if (nladdr->nl_pid != nlk->portid)
return -EINVAL;
} else {
err = nladdr->nl_pid ?
@@ -715,7 +715,7 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
if (addr->sa_family == AF_UNSPEC) {
sk->sk_state = NETLINK_UNCONNECTED;
- nlk->dst_pid = 0;
+ nlk->dst_portid = 0;
nlk->dst_group = 0;
return 0;
}
@@ -726,12 +726,12 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
if (nladdr->nl_groups && !netlink_capable(sock, NL_CFG_F_NONROOT_SEND))
return -EPERM;
- if (!nlk->pid)
+ if (!nlk->portid)
err = netlink_autobind(sock);
if (err == 0) {
sk->sk_state = NETLINK_CONNECTED;
- nlk->dst_pid = nladdr->nl_pid;
+ nlk->dst_portid = nladdr->nl_pid;
nlk->dst_group = ffs(nladdr->nl_groups);
}
@@ -750,10 +750,10 @@ static int netlink_getname(struct socket *sock, struct sockaddr *addr,
*addr_len = sizeof(*nladdr);
if (peer) {
- nladdr->nl_pid = nlk->dst_pid;
+ nladdr->nl_pid = nlk->dst_portid;
nladdr->nl_groups = netlink_group_mask(nlk->dst_group);
} else {
- nladdr->nl_pid = nlk->pid;
+ nladdr->nl_pid = nlk->portid;
nladdr->nl_groups = nlk->groups ? nlk->groups[0] : 0;
}
return 0;
@@ -772,19 +772,19 @@ static void netlink_overrun(struct sock *sk)
atomic_inc(&sk->sk_drops);
}
-static struct sock *netlink_getsockbypid(struct sock *ssk, u32 pid)
+static struct sock *netlink_getsockbyportid(struct sock *ssk, u32 portid)
{
struct sock *sock;
struct netlink_sock *nlk;
- sock = netlink_lookup(sock_net(ssk), ssk->sk_protocol, pid);
+ sock = netlink_lookup(sock_net(ssk), ssk->sk_protocol, portid);
if (!sock)
return ERR_PTR(-ECONNREFUSED);
/* Don't bother queuing skb if kernel socket has no input function */
nlk = nlk_sk(sock);
if (sock->sk_state == NETLINK_CONNECTED &&
- nlk->dst_pid != nlk_sk(ssk)->pid) {
+ nlk->dst_portid != nlk_sk(ssk)->portid) {
sock_put(sock);
return ERR_PTR(-ECONNREFUSED);
}
@@ -935,7 +935,7 @@ static int netlink_unicast_kernel(struct sock *sk, struct sk_buff *skb,
}
int netlink_unicast(struct sock *ssk, struct sk_buff *skb,
- u32 pid, int nonblock)
+ u32 portid, int nonblock)
{
struct sock *sk;
int err;
@@ -945,7 +945,7 @@ int netlink_unicast(struct sock *ssk, struct sk_buff *skb,
timeo = sock_sndtimeo(ssk, nonblock);
retry:
- sk = netlink_getsockbypid(ssk, pid);
+ sk = netlink_getsockbyportid(ssk, portid);
if (IS_ERR(sk)) {
kfree_skb(skb);
return PTR_ERR(sk);
@@ -1005,7 +1005,7 @@ static int netlink_broadcast_deliver(struct sock *sk, struct sk_buff *skb)
struct netlink_broadcast_data {
struct sock *exclude_sk;
struct net *net;
- u32 pid;
+ u32 portid;
u32 group;
int failure;
int delivery_failure;
@@ -1026,7 +1026,7 @@ static int do_one_broadcast(struct sock *sk,
if (p->exclude_sk == sk)
goto out;
- if (nlk->pid == p->pid || p->group - 1 >= nlk->ngroups ||
+ if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||
!test_bit(p->group - 1, nlk->groups))
goto out;
@@ -1078,7 +1078,7 @@ out:
return 0;
}
-int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 pid,
+int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 portid,
u32 group, gfp_t allocation,
int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
void *filter_data)
@@ -1092,7 +1092,7 @@ int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 pid,
info.exclude_sk = ssk;
info.net = net;
- info.pid = pid;
+ info.portid = portid;
info.group = group;
info.failure = 0;
info.delivery_failure = 0;
@@ -1130,17 +1130,17 @@ int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 pid,
}
EXPORT_SYMBOL(netlink_broadcast_filtered);
-int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 pid,
+int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 portid,
u32 group, gfp_t allocation)
{
- return netlink_broadcast_filtered(ssk, skb, pid, group, allocation,
+ return netlink_broadcast_filtered(ssk, skb, portid, group, allocation,
NULL, NULL);
}
EXPORT_SYMBOL(netlink_broadcast);
struct netlink_set_err_data {
struct sock *exclude_sk;
- u32 pid;
+ u32 portid;
u32 group;
int code;
};
@@ -1156,7 +1156,7 @@ static int do_one_set_err(struct sock *sk, struct netlink_set_err_data *p)
if (!net_eq(sock_net(sk), sock_net(p->exclude_sk)))
goto out;
- if (nlk->pid == p->pid || p->group - 1 >= nlk->ngroups ||
+ if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||
!test_bit(p->group - 1, nlk->groups))
goto out;
@@ -1174,14 +1174,14 @@ out:
/**
* netlink_set_err - report error to broadcast listeners
* @ssk: the kernel netlink socket, as returned by netlink_kernel_create()
- * @pid: the PID of a process that we want to skip (if any)
+ * @portid: the PORTID of a process that we want to skip (if any)
* @groups: the broadcast group that will notice the error
* @code: error code, must be negative (as usual in kernelspace)
*
* This function returns the number of broadcast listeners that have set the
* NETLINK_RECV_NO_ENOBUFS socket option.
*/
-int netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code)
+int netlink_set_err(struct sock *ssk, u32 portid, u32 group, int code)
{
struct netlink_set_err_data info;
struct hlist_node *node;
@@ -1189,7 +1189,7 @@ int netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code)
int ret = 0;
info.exclude_sk = ssk;
- info.pid = pid;
+ info.portid = portid;
info.group = group;
/* sk->sk_err wants a positive error value */
info.code = -code;
@@ -1354,7 +1354,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
struct sockaddr_nl *addr = msg->msg_name;
- u32 dst_pid;
+ u32 dst_portid;
u32 dst_group;
struct sk_buff *skb;
int err;
@@ -1374,18 +1374,18 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
err = -EINVAL;
if (addr->nl_family != AF_NETLINK)
goto out;
- dst_pid = addr->nl_pid;
+ dst_portid = addr->nl_pid;
dst_group = ffs(addr->nl_groups);
err = -EPERM;
- if ((dst_group || dst_pid) &&
+ if ((dst_group || dst_portid) &&
!netlink_capable(sock, NL_CFG_F_NONROOT_SEND))
goto out;
} else {
- dst_pid = nlk->dst_pid;
+ dst_portid = nlk->dst_portid;
dst_group = nlk->dst_group;
}
- if (!nlk->pid) {
+ if (!nlk->portid) {
err = netlink_autobind(sock);
if (err)
goto out;
@@ -1399,7 +1399,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
if (skb == NULL)
goto out;
- NETLINK_CB(skb).pid = nlk->pid;
+ NETLINK_CB(skb).portid = nlk->portid;
NETLINK_CB(skb).dst_group = dst_group;
NETLINK_CB(skb).creds = siocb->scm->creds;
@@ -1417,9 +1417,9 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
if (dst_group) {
atomic_inc(&skb->users);
- netlink_broadcast(sk, skb, dst_pid, dst_group, GFP_KERNEL);
+ netlink_broadcast(sk, skb, dst_portid, dst_group, GFP_KERNEL);
}
- err = netlink_unicast(sk, skb, dst_pid, msg->msg_flags&MSG_DONTWAIT);
+ err = netlink_unicast(sk, skb, dst_portid, msg->msg_flags&MSG_DONTWAIT);
out:
scm_destroy(siocb->scm);
@@ -1482,7 +1482,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
struct sockaddr_nl *addr = (struct sockaddr_nl *)msg->msg_name;
addr->nl_family = AF_NETLINK;
addr->nl_pad = 0;
- addr->nl_pid = NETLINK_CB(skb).pid;
+ addr->nl_pid = NETLINK_CB(skb).portid;
addr->nl_groups = netlink_group_mask(NETLINK_CB(skb).dst_group);
msg->msg_namelen = sizeof(*addr);
}
@@ -1683,7 +1683,7 @@ void netlink_clear_multicast_users(struct sock *ksk, unsigned int group)
}
struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
+__nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int flags)
{
struct nlmsghdr *nlh;
int size = NLMSG_LENGTH(len);
@@ -1692,7 +1692,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
nlh->nlmsg_type = type;
nlh->nlmsg_len = size;
nlh->nlmsg_flags = flags;
- nlh->nlmsg_pid = pid;
+ nlh->nlmsg_pid = portid;
nlh->nlmsg_seq = seq;
if (!__builtin_constant_p(size) || NLMSG_ALIGN(size) - size != 0)
memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size);
@@ -1788,7 +1788,7 @@ int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
atomic_inc(&skb->users);
cb->skb = skb;
- sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).pid);
+ sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).portid);
if (sk == NULL) {
netlink_destroy_callback(cb);
return -ECONNREFUSED;
@@ -1836,7 +1836,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
sk = netlink_lookup(sock_net(in_skb->sk),
in_skb->sk->sk_protocol,
- NETLINK_CB(in_skb).pid);
+ NETLINK_CB(in_skb).portid);
if (sk) {
sk->sk_err = ENOBUFS;
sk->sk_error_report(sk);
@@ -1845,12 +1845,12 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
return;
}
- rep = __nlmsg_put(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
+ rep = __nlmsg_put(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,
NLMSG_ERROR, payload, 0);
errmsg = nlmsg_data(rep);
errmsg->error = err;
memcpy(&errmsg->msg, nlh, err ? nlh->nlmsg_len : sizeof(*nlh));
- netlink_unicast(in_skb->sk, skb, NETLINK_CB(in_skb).pid, MSG_DONTWAIT);
+ netlink_unicast(in_skb->sk, skb, NETLINK_CB(in_skb).portid, MSG_DONTWAIT);
}
EXPORT_SYMBOL(netlink_ack);
@@ -1900,33 +1900,33 @@ EXPORT_SYMBOL(netlink_rcv_skb);
* nlmsg_notify - send a notification netlink message
* @sk: netlink socket to use
* @skb: notification message
- * @pid: destination netlink pid for reports or 0
+ * @portid: destination netlink portid for reports or 0
* @group: destination multicast group or 0
* @report: 1 to report back, 0 to disable
* @flags: allocation flags
*/
-int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 pid,
+int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid,
unsigned int group, int report, gfp_t flags)
{
int err = 0;
if (group) {
- int exclude_pid = 0;
+ int exclude_portid = 0;
if (report) {
atomic_inc(&skb->users);
- exclude_pid = pid;
+ exclude_portid = portid;
}
/* errors reported via destination sk->sk_err, but propagate
* delivery errors if NETLINK_BROADCAST_ERROR flag is set */
- err = nlmsg_multicast(sk, skb, exclude_pid, group, flags);
+ err = nlmsg_multicast(sk, skb, exclude_portid, group, flags);
}
if (report) {
int err2;
- err2 = nlmsg_unicast(sk, skb, pid);
+ err2 = nlmsg_unicast(sk, skb, portid);
if (!err || err == -ESRCH)
err = err2;
}
@@ -1951,7 +1951,7 @@ static struct sock *netlink_seq_socket_idx(struct seq_file *seq, loff_t pos)
loff_t off = 0;
for (i = 0; i < MAX_LINKS; i++) {
- struct nl_pid_hash *hash = &nl_table[i].hash;
+ struct nl_portid_hash *hash = &nl_table[i].hash;
for (j = 0; j <= hash->mask; j++) {
sk_for_each(s, node, &hash->table[j]) {
@@ -1999,7 +1999,7 @@ static void *netlink_seq_next(struct seq_file *seq, void *v, loff_t *pos)
j = iter->hash_idx + 1;
do {
- struct nl_pid_hash *hash = &nl_table[i].hash;
+ struct nl_portid_hash *hash = &nl_table[i].hash;
for (; j <= hash->mask; j++) {
s = sk_head(&hash->table[j]);
@@ -2038,7 +2038,7 @@ static int netlink_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, "%pK %-3d %-6d %08x %-8d %-8d %pK %-8d %-8d %-8lu\n",
s,
s->sk_protocol,
- nlk->pid,
+ nlk->portid,
nlk->groups ? (u32)nlk->groups[0] : 0,
sk_rmem_alloc_get(s),
sk_wmem_alloc_get(s),
@@ -2183,12 +2183,12 @@ static int __init netlink_proto_init(void)
order = get_bitmask_order(min(limit, (unsigned long)UINT_MAX)) - 1;
for (i = 0; i < MAX_LINKS; i++) {
- struct nl_pid_hash *hash = &nl_table[i].hash;
+ struct nl_portid_hash *hash = &nl_table[i].hash;
- hash->table = nl_pid_hash_zalloc(1 * sizeof(*hash->table));
+ hash->table = nl_portid_hash_zalloc(1 * sizeof(*hash->table));
if (!hash->table) {
while (i-- > 0)
- nl_pid_hash_free(nl_table[i].hash.table,
+ nl_portid_hash_free(nl_table[i].hash.table,
1 * sizeof(*hash->table));
kfree(nl_table);
goto panic;