#include <net/irda/af_irda.h>
-static int irda_create(struct socket *sock, int protocol);
+static int irda_create(struct net *net, struct socket *sock, int protocol);
static const struct proto_ops irda_stream_ops;
static const struct proto_ops irda_seqpacket_ops;
}
#endif /* CONFIG_IRDA_ULTRA */
+ self->ias_obj = irias_new_object(addr->sir_name, jiffies);
+ if (self->ias_obj == NULL)
+ return -ENOMEM;
+
err = irda_open_tsap(self, addr->sir_lsap_sel, addr->sir_name);
- if (err < 0)
+ if (err < 0) {
+ kfree(self->ias_obj->name);
+ kfree(self->ias_obj);
return err;
+ }
/* Register with LM-IAS */
- self->ias_obj = irias_new_object(addr->sir_name, jiffies);
irias_add_integer_attrib(self->ias_obj, "IrDA:TinyTP:LsapSel",
self->stsap_sel, IAS_KERNEL_ATTR);
irias_insert_object(self->ias_obj);
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
- err = irda_create(newsock, sk->sk_protocol);
+ err = irda_create(sk->sk_net, newsock, sk->sk_protocol);
if (err)
return err;
* Create IrDA socket
*
*/
-static int irda_create(struct socket *sock, int protocol)
+static int irda_create(struct net *net, struct socket *sock, int protocol)
{
struct sock *sk;
struct irda_sock *self;
IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ if (net != &init_net)
+ return -EAFNOSUPPORT;
+
/* Check for valid socket type */
switch (sock->type) {
case SOCK_STREAM: /* For TTP connections with SAR disabled */
}
/* Allocate networking socket */
- sk = sk_alloc(PF_IRDA, GFP_ATOMIC, &irda_proto, 1);
+ sk = sk_alloc(net, PF_IRDA, GFP_ATOMIC, &irda_proto);
if (sk == NULL)
return -ENOMEM;
self->max_sdu_size_rx = TTP_SAR_UNBOUND;
break;
default:
- IRDA_ERROR("%s: protocol not supported!\n",
- __FUNCTION__);
return -ESOCKTNOSUPPORT;
}
break;
struct sock *sk = sock->sk;
struct irda_sock *self;
struct sk_buff *skb;
- int err;
+ int err = -EPIPE;
IRDA_DEBUG(4, "%s(), len=%zd\n", __FUNCTION__, len);
/* Note : socket.c set MSG_EOR on SEQPACKET sockets */
- if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT))
+ if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_EOR | MSG_CMSG_COMPAT |
+ MSG_NOSIGNAL))
return -EINVAL;
- if (sk->sk_shutdown & SEND_SHUTDOWN) {
- send_sig(SIGPIPE, current, 0);
- return -EPIPE;
- }
+ if (sk->sk_shutdown & SEND_SHUTDOWN)
+ goto out_err;
if (sk->sk_state != TCP_ESTABLISHED)
return -ENOTCONN;
skb = sock_alloc_send_skb(sk, len + self->max_header_size + 16,
msg->msg_flags & MSG_DONTWAIT, &err);
if (!skb)
- return -ENOBUFS;
+ goto out_err;
skb_reserve(skb, self->max_header_size + 16);
skb_reset_transport_header(skb);
err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
if (err) {
kfree_skb(skb);
- return err;
+ goto out_err;
}
/*
err = irttp_data_request(self->tsap, skb);
if (err) {
IRDA_DEBUG(0, "%s(), err=%d\n", __FUNCTION__, err);
- return err;
+ goto out_err;
}
/* Tell client how much data we actually sent */
return len;
+
+ out_err:
+ return sk_stream_error(sk, msg->msg_flags, err);
+
}
/*
struct irda_ias_set *ias_opt;
struct ias_object *ias_obj;
struct ias_attrib * ias_attr; /* Attribute in IAS object */
- int opt;
+ int opt, free_ias = 0;
IRDA_DEBUG(2, "%s(%p)\n", __FUNCTION__, self);
/* Create a new object */
ias_obj = irias_new_object(ias_opt->irda_class_name,
jiffies);
+ if (ias_obj == NULL) {
+ kfree(ias_opt);
+ return -ENOMEM;
+ }
+ free_ias = 1;
}
/* Do we have the attribute already ? */
if(irias_find_attrib(ias_obj, ias_opt->irda_attrib_name)) {
kfree(ias_opt);
+ if (free_ias) {
+ kfree(ias_obj->name);
+ kfree(ias_obj);
+ }
return -EINVAL;
}
if(ias_opt->attribute.irda_attrib_octet_seq.len >
IAS_MAX_OCTET_STRING) {
kfree(ias_opt);
+ if (free_ias) {
+ kfree(ias_obj->name);
+ kfree(ias_obj);
+ }
+
return -EINVAL;
}
/* Add an octet sequence attribute */
break;
default :
kfree(ias_opt);
+ if (free_ias) {
+ kfree(ias_obj->name);
+ kfree(ias_obj);
+ }
return -EINVAL;
}
irias_insert_object(ias_obj);
/* Set watchdog timer to expire in <val> ms. */
self->errno = 0;
- init_timer(&self->watchdog);
- self->watchdog.function = irda_discovery_timeout;
- self->watchdog.data = (unsigned long) self;
+ setup_timer(&self->watchdog, irda_discovery_timeout,
+ (unsigned long)self);
self->watchdog.expires = jiffies + (val * HZ/1000);
add_timer(&(self->watchdog));