aboutsummaryrefslogtreecommitdiff
path: root/net/ax25
diff options
context:
space:
mode:
Diffstat (limited to 'net/ax25')
-rw-r--r--net/ax25/af_ax25.c43
-rw-r--r--net/ax25/ax25_ds_subr.c6
-rw-r--r--net/ax25/ax25_ds_timer.c3
-rw-r--r--net/ax25/ax25_iface.c3
-rw-r--r--net/ax25/ax25_in.c2
-rw-r--r--net/ax25/ax25_uid.c11
-rw-r--r--net/ax25/sysctl_net_ax25.c2
7 files changed, 30 insertions, 40 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 779095ded68..c35c3f48fc0 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -81,14 +81,13 @@ static void ax25_kill_by_device(struct net_device *dev)
{
ax25_dev *ax25_dev;
ax25_cb *s;
- struct hlist_node *node;
if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL)
return;
spin_lock_bh(&ax25_list_lock);
again:
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if (s->ax25_dev == ax25_dev) {
s->ax25_dev = NULL;
spin_unlock_bh(&ax25_list_lock);
@@ -112,9 +111,9 @@ again:
* Handle device status changes.
*/
static int ax25_device_event(struct notifier_block *this, unsigned long event,
- void *ptr)
+ void *ptr)
{
- struct net_device *dev = (struct net_device *)ptr;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
@@ -158,10 +157,9 @@ struct sock *ax25_find_listener(ax25_address *addr, int digi,
struct net_device *dev, int type)
{
ax25_cb *s;
- struct hlist_node *node;
spin_lock(&ax25_list_lock);
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if ((s->iamdigi && !digi) || (!s->iamdigi && digi))
continue;
if (s->sk && !ax25cmp(&s->source_addr, addr) &&
@@ -187,10 +185,9 @@ struct sock *ax25_get_socket(ax25_address *my_addr, ax25_address *dest_addr,
{
struct sock *sk = NULL;
ax25_cb *s;
- struct hlist_node *node;
spin_lock(&ax25_list_lock);
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if (s->sk && !ax25cmp(&s->source_addr, my_addr) &&
!ax25cmp(&s->dest_addr, dest_addr) &&
s->sk->sk_type == type) {
@@ -213,10 +210,9 @@ ax25_cb *ax25_find_cb(ax25_address *src_addr, ax25_address *dest_addr,
ax25_digi *digi, struct net_device *dev)
{
ax25_cb *s;
- struct hlist_node *node;
spin_lock_bh(&ax25_list_lock);
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if (s->sk && s->sk->sk_type != SOCK_SEQPACKET)
continue;
if (s->ax25_dev == NULL)
@@ -248,10 +244,9 @@ void ax25_send_to_raw(ax25_address *addr, struct sk_buff *skb, int proto)
{
ax25_cb *s;
struct sk_buff *copy;
- struct hlist_node *node;
spin_lock(&ax25_list_lock);
- ax25_for_each(s, node, &ax25_list) {
+ ax25_for_each(s, &ax25_list) {
if (s->sk != NULL && ax25cmp(&s->source_addr, addr) == 0 &&
s->sk->sk_type == SOCK_RAW &&
s->sk->sk_protocol == proto &&
@@ -1440,7 +1435,7 @@ out:
static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len)
{
- struct sockaddr_ax25 *usax = (struct sockaddr_ax25 *)msg->msg_name;
+ DECLARE_SOCKADDR(struct sockaddr_ax25 *, usax, msg->msg_name);
struct sock *sk = sock->sk;
struct sockaddr_ax25 sax;
struct sk_buff *skb;
@@ -1641,12 +1636,13 @@ static int ax25_recvmsg(struct kiocb *iocb, struct socket *sock,
skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
- if (msg->msg_namelen != 0) {
- struct sockaddr_ax25 *sax = (struct sockaddr_ax25 *)msg->msg_name;
+ if (msg->msg_name) {
ax25_digi digi;
ax25_address src;
const unsigned char *mac = skb_mac_header(skb);
+ DECLARE_SOCKADDR(struct sockaddr_ax25 *, sax, msg->msg_name);
+ memset(sax, 0, sizeof(struct full_sockaddr_ax25));
ax25_addr_parse(mac + 1, skb->data - mac - 1, &src, NULL,
&digi, NULL, NULL);
sax->sax25_family = AF_AX25;
@@ -1739,7 +1735,7 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
res = -EFAULT;
break;
}
- if (amount > AX25_NOUID_BLOCK) {
+ if (amount < 0 || amount > AX25_NOUID_BLOCK) {
res = -EINVAL;
break;
}
@@ -1978,7 +1974,7 @@ static struct packet_type ax25_packet_type __read_mostly = {
};
static struct notifier_block ax25_dev_notifier = {
- .notifier_call =ax25_device_event,
+ .notifier_call = ax25_device_event,
};
static int __init ax25_init(void)
@@ -1992,9 +1988,10 @@ static int __init ax25_init(void)
dev_add_pack(&ax25_packet_type);
register_netdevice_notifier(&ax25_dev_notifier);
- proc_net_fops_create(&init_net, "ax25_route", S_IRUGO, &ax25_route_fops);
- proc_net_fops_create(&init_net, "ax25", S_IRUGO, &ax25_info_fops);
- proc_net_fops_create(&init_net, "ax25_calls", S_IRUGO, &ax25_uid_fops);
+ proc_create("ax25_route", S_IRUGO, init_net.proc_net,
+ &ax25_route_fops);
+ proc_create("ax25", S_IRUGO, init_net.proc_net, &ax25_info_fops);
+ proc_create("ax25_calls", S_IRUGO, init_net.proc_net, &ax25_uid_fops);
out:
return rc;
}
@@ -2008,9 +2005,9 @@ MODULE_ALIAS_NETPROTO(PF_AX25);
static void __exit ax25_exit(void)
{
- proc_net_remove(&init_net, "ax25_route");
- proc_net_remove(&init_net, "ax25");
- proc_net_remove(&init_net, "ax25_calls");
+ remove_proc_entry("ax25_route", init_net.proc_net);
+ remove_proc_entry("ax25", init_net.proc_net);
+ remove_proc_entry("ax25_calls", init_net.proc_net);
unregister_netdevice_notifier(&ax25_dev_notifier);
diff --git a/net/ax25/ax25_ds_subr.c b/net/ax25/ax25_ds_subr.c
index 5ea7fd3e2af..e05bd57b5af 100644
--- a/net/ax25/ax25_ds_subr.c
+++ b/net/ax25/ax25_ds_subr.c
@@ -39,7 +39,6 @@ void ax25_ds_nr_error_recovery(ax25_cb *ax25)
void ax25_ds_enquiry_response(ax25_cb *ax25)
{
ax25_cb *ax25o;
- struct hlist_node *node;
/* Please note that neither DK4EG's nor DG2FEF's
* DAMA spec mention the following behaviour as seen
@@ -80,7 +79,7 @@ void ax25_ds_enquiry_response(ax25_cb *ax25)
ax25_ds_set_timer(ax25->ax25_dev);
spin_lock(&ax25_list_lock);
- ax25_for_each(ax25o, node, &ax25_list) {
+ ax25_for_each(ax25o, &ax25_list) {
if (ax25o == ax25)
continue;
@@ -159,10 +158,9 @@ static int ax25_check_dama_slave(ax25_dev *ax25_dev)
{
ax25_cb *ax25;
int res = 0;
- struct hlist_node *node;
spin_lock(&ax25_list_lock);
- ax25_for_each(ax25, node, &ax25_list)
+ ax25_for_each(ax25, &ax25_list)
if (ax25->ax25_dev == ax25_dev && (ax25->condition & AX25_COND_DAMA_MODE) && ax25->state > AX25_STATE_1) {
res = 1;
break;
diff --git a/net/ax25/ax25_ds_timer.c b/net/ax25/ax25_ds_timer.c
index 993c439b4f7..951cd57bb07 100644
--- a/net/ax25/ax25_ds_timer.c
+++ b/net/ax25/ax25_ds_timer.c
@@ -70,7 +70,6 @@ static void ax25_ds_timeout(unsigned long arg)
{
ax25_dev *ax25_dev = (struct ax25_dev *) arg;
ax25_cb *ax25;
- struct hlist_node *node;
if (ax25_dev == NULL || !ax25_dev->dama.slave)
return; /* Yikes! */
@@ -81,7 +80,7 @@ static void ax25_ds_timeout(unsigned long arg)
}
spin_lock(&ax25_list_lock);
- ax25_for_each(ax25, node, &ax25_list) {
+ ax25_for_each(ax25, &ax25_list) {
if (ax25->ax25_dev != ax25_dev || !(ax25->condition & AX25_COND_DAMA_MODE))
continue;
diff --git a/net/ax25/ax25_iface.c b/net/ax25/ax25_iface.c
index 7d5f24b82cc..7f16e8a931b 100644
--- a/net/ax25/ax25_iface.c
+++ b/net/ax25/ax25_iface.c
@@ -193,10 +193,9 @@ int ax25_listen_mine(ax25_address *callsign, struct net_device *dev)
void ax25_link_failed(ax25_cb *ax25, int reason)
{
struct ax25_linkfail *lf;
- struct hlist_node *node;
spin_lock_bh(&linkfail_lock);
- hlist_for_each_entry(lf, node, &ax25_linkfail_list, lf_node)
+ hlist_for_each_entry(lf, &ax25_linkfail_list, lf_node)
lf->func(ax25, reason);
spin_unlock_bh(&linkfail_lock);
}
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index 96f4cab3a2f..7ed8ab72481 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -422,7 +422,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev,
if (sk) {
if (!sock_flag(sk, SOCK_DEAD))
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
sock_put(sk);
} else {
free:
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 957999e43ff..71c4badbc80 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -54,10 +54,9 @@ EXPORT_SYMBOL(ax25_uid_policy);
ax25_uid_assoc *ax25_findbyuid(kuid_t uid)
{
ax25_uid_assoc *ax25_uid, *res = NULL;
- struct hlist_node *node;
read_lock(&ax25_uid_lock);
- ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) {
+ ax25_uid_for_each(ax25_uid, &ax25_uid_list) {
if (uid_eq(ax25_uid->uid, uid)) {
ax25_uid_hold(ax25_uid);
res = ax25_uid;
@@ -74,7 +73,6 @@ EXPORT_SYMBOL(ax25_findbyuid);
int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax)
{
ax25_uid_assoc *ax25_uid;
- struct hlist_node *node;
ax25_uid_assoc *user;
unsigned long res;
@@ -82,7 +80,7 @@ int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax)
case SIOCAX25GETUID:
res = -ENOENT;
read_lock(&ax25_uid_lock);
- ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) {
+ ax25_uid_for_each(ax25_uid, &ax25_uid_list) {
if (ax25cmp(&sax->sax25_call, &ax25_uid->call) == 0) {
res = from_kuid_munged(current_user_ns(), ax25_uid->uid);
break;
@@ -126,7 +124,7 @@ int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax)
ax25_uid = NULL;
write_lock(&ax25_uid_lock);
- ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) {
+ ax25_uid_for_each(ax25_uid, &ax25_uid_list) {
if (ax25cmp(&sax->sax25_call, &ax25_uid->call) == 0)
break;
}
@@ -212,11 +210,10 @@ const struct file_operations ax25_uid_fops = {
void __exit ax25_uid_free(void)
{
ax25_uid_assoc *ax25_uid;
- struct hlist_node *node;
write_lock(&ax25_uid_lock);
again:
- ax25_uid_for_each(ax25_uid, node, &ax25_uid_list) {
+ ax25_uid_for_each(ax25_uid, &ax25_uid_list) {
hlist_del_init(&ax25_uid->uid_node);
ax25_uid_put(ax25_uid);
goto again;
diff --git a/net/ax25/sysctl_net_ax25.c b/net/ax25/sysctl_net_ax25.c
index d5744b75251..919a5ce4751 100644
--- a/net/ax25/sysctl_net_ax25.c
+++ b/net/ax25/sysctl_net_ax25.c
@@ -29,7 +29,7 @@ static int min_proto[1], max_proto[] = { AX25_PROTO_MAX };
static int min_ds_timeout[1], max_ds_timeout[] = {65535000};
#endif
-static const ctl_table ax25_param_table[] = {
+static const struct ctl_table ax25_param_table[] = {
{
.procname = "ip_default_mode",
.maxlen = sizeof(int),
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 18:08:13 +0000