diff options
Diffstat (limited to 'net/phonet')
| -rw-r--r-- | net/phonet/af_phonet.c | 2 | ||||
| -rw-r--r-- | net/phonet/pep.c | 8 | ||||
| -rw-r--r-- | net/phonet/pn_dev.c | 25 | ||||
| -rw-r--r-- | net/phonet/pn_netlink.c | 8 | ||||
| -rw-r--r-- | net/phonet/socket.c | 12 | ||||
| -rw-r--r-- | net/phonet/sysctl.c | 17 |
6 files changed, 28 insertions, 44 deletions
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c index d65f699fbf34..779ce4ff92ec 100644 --- a/net/phonet/af_phonet.c +++ b/net/phonet/af_phonet.c @@ -129,7 +129,7 @@ static const struct net_proto_family phonet_proto_family = { /* Phonet device header operations */ static int pn_header_create(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, - const void *saddr, unsigned len) + const void *saddr, unsigned int len) { u8 *media = skb_push(skb, 1); diff --git a/net/phonet/pep.c b/net/phonet/pep.c index 9726fe684ab8..9dd4f926f7d1 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -273,7 +273,7 @@ static int pipe_rcv_status(struct sock *sk, struct sk_buff *skb) hdr = pnp_hdr(skb); if (hdr->data[0] != PN_PEP_TYPE_COMMON) { LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP type: %u\n", - (unsigned)hdr->data[0]); + (unsigned int)hdr->data[0]); return -EOPNOTSUPP; } @@ -305,7 +305,7 @@ static int pipe_rcv_status(struct sock *sk, struct sk_buff *skb) default: LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP indication: %u\n", - (unsigned)hdr->data[1]); + (unsigned int)hdr->data[1]); return -EOPNOTSUPP; } if (wake) @@ -478,9 +478,9 @@ static void pipe_destruct(struct sock *sk) skb_queue_purge(&pn->ctrlreq_queue); } -static u8 pipe_negotiate_fc(const u8 *fcs, unsigned n) +static u8 pipe_negotiate_fc(const u8 *fcs, unsigned int n) { - unsigned i; + unsigned int i; u8 final_fc = PN_NO_FLOW_CONTROL; for (i = 0; i < n; i++) { diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c index 9b9a85ecc4c7..36f75a9e2c3d 100644 --- a/net/phonet/pn_dev.c +++ b/net/phonet/pn_dev.c @@ -44,7 +44,7 @@ struct phonet_net { struct phonet_routes routes; }; -int phonet_net_id __read_mostly; +static int phonet_net_id __read_mostly; static struct phonet_net *phonet_pernet(struct net *net) { @@ -268,7 +268,7 @@ static int phonet_device_autoconf(struct net_device *dev) static void phonet_route_autodel(struct net_device *dev) { struct phonet_net *pnn = phonet_pernet(dev_net(dev)); - unsigned i; + unsigned int i; DECLARE_BITMAP(deleted, 64); /* Remove left-over Phonet routes */ @@ -331,23 +331,6 @@ static int __net_init phonet_init_net(struct net *net) static void __net_exit phonet_exit_net(struct net *net) { - struct phonet_net *pnn = phonet_pernet(net); - struct net_device *dev; - unsigned i; - - rtnl_lock(); - for_each_netdev(net, dev) - phonet_device_destroy(dev); - - for (i = 0; i < 64; i++) { - dev = pnn->routes.table[i]; - if (dev) { - rtm_phonet_notify(RTM_DELROUTE, dev, i); - dev_put(dev); - } - } - rtnl_unlock(); - proc_net_remove(net, "phonet"); } @@ -361,7 +344,7 @@ static struct pernet_operations phonet_net_ops = { /* Initialize Phonet devices list */ int __init phonet_device_init(void) { - int err = register_pernet_device(&phonet_net_ops); + int err = register_pernet_subsys(&phonet_net_ops); if (err) return err; @@ -377,7 +360,7 @@ void phonet_device_exit(void) { rtnl_unregister_all(PF_PHONET); unregister_netdevice_notifier(&phonet_device_notifier); - unregister_pernet_device(&phonet_net_ops); + unregister_pernet_subsys(&phonet_net_ops); proc_net_remove(&init_net, "pnresource"); } diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c index d61f6761777d..cfdf135fcd69 100644 --- a/net/phonet/pn_netlink.c +++ b/net/phonet/pn_netlink.c @@ -116,7 +116,8 @@ static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr, ifm->ifa_flags = IFA_F_PERMANENT; ifm->ifa_scope = RT_SCOPE_LINK; ifm->ifa_index = dev->ifindex; - NLA_PUT_U8(skb, IFA_LOCAL, addr); + if (nla_put_u8(skb, IFA_LOCAL, addr)) + goto nla_put_failure; return nlmsg_end(skb, nlh); nla_put_failure: @@ -183,8 +184,9 @@ static int fill_route(struct sk_buff *skb, struct net_device *dev, u8 dst, rtm->rtm_scope = RT_SCOPE_UNIVERSE; rtm->rtm_type = RTN_UNICAST; rtm->rtm_flags = 0; - NLA_PUT_U8(skb, RTA_DST, dst); - NLA_PUT_U32(skb, RTA_OIF, dev->ifindex); + if (nla_put_u8(skb, RTA_DST, dst) || + nla_put_u32(skb, RTA_OIF, dev->ifindex)) + goto nla_put_failure; return nlmsg_end(skb, nlh); nla_put_failure: diff --git a/net/phonet/socket.c b/net/phonet/socket.c index 4c7eff30dfa9..89cfa9ce4939 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -58,7 +58,7 @@ static struct { void __init pn_sock_init(void) { - unsigned i; + unsigned int i; for (i = 0; i < PN_HASHSIZE; i++) INIT_HLIST_HEAD(pnsocks.hlist + i); @@ -116,7 +116,7 @@ struct sock *pn_find_sock_by_sa(struct net *net, const struct sockaddr_pn *spn) void pn_deliver_sock_broadcast(struct net *net, struct sk_buff *skb) { struct hlist_head *hlist = pnsocks.hlist; - unsigned h; + unsigned int h; rcu_read_lock(); for (h = 0; h < PN_HASHSIZE; h++) { @@ -545,7 +545,7 @@ static struct sock *pn_sock_get_idx(struct seq_file *seq, loff_t pos) struct hlist_head *hlist = pnsocks.hlist; struct hlist_node *node; struct sock *sknode; - unsigned h; + unsigned int h; for (h = 0; h < PN_HASHSIZE; h++) { sk_for_each_rcu(sknode, node, hlist) { @@ -710,7 +710,7 @@ int pn_sock_unbind_res(struct sock *sk, u8 res) void pn_sock_unbind_all_res(struct sock *sk) { - unsigned res, match = 0; + unsigned int res, match = 0; mutex_lock(&resource_mutex); for (res = 0; res < 256; res++) { @@ -732,7 +732,7 @@ void pn_sock_unbind_all_res(struct sock *sk) static struct sock **pn_res_get_idx(struct seq_file *seq, loff_t pos) { struct net *net = seq_file_net(seq); - unsigned i; + unsigned int i; if (!net_eq(net, &init_net)) return NULL; @@ -750,7 +750,7 @@ static struct sock **pn_res_get_idx(struct seq_file *seq, loff_t pos) static struct sock **pn_res_get_next(struct seq_file *seq, struct sock **sk) { struct net *net = seq_file_net(seq); - unsigned i; + unsigned int i; BUG_ON(!net_eq(net, &init_net)); diff --git a/net/phonet/sysctl.c b/net/phonet/sysctl.c index cea1c7dbdae2..696348fd31a1 100644 --- a/net/phonet/sysctl.c +++ b/net/phonet/sysctl.c @@ -27,6 +27,10 @@ #include <linux/errno.h> #include <linux/init.h> +#include <net/sock.h> +#include <linux/phonet.h> +#include <net/phonet/phonet.h> + #define DYNAMIC_PORT_MIN 0x40 #define DYNAMIC_PORT_MAX 0x7f @@ -46,7 +50,8 @@ static void set_local_port_range(int range[2]) void phonet_get_local_port_range(int *min, int *max) { - unsigned seq; + unsigned int seq; + do { seq = read_seqbegin(&local_port_range_lock); if (min) @@ -93,19 +98,13 @@ static struct ctl_table phonet_table[] = { { } }; -static struct ctl_path phonet_ctl_path[] = { - { .procname = "net", }, - { .procname = "phonet", }, - { }, -}; - int __init phonet_sysctl_init(void) { - phonet_table_hrd = register_sysctl_paths(phonet_ctl_path, phonet_table); + phonet_table_hrd = register_net_sysctl(&init_net, "net/phonet", phonet_table); return phonet_table_hrd == NULL ? -ENOMEM : 0; } void phonet_sysctl_exit(void) { - unregister_sysctl_table(phonet_table_hrd); + unregister_net_sysctl_table(phonet_table_hrd); } |