unsigned long flags;
spin_lock_irqsave(&(packet_state.lock), flags);
-
iface = find_interface(host_nic);
+ spin_unlock_irqrestore(&(packet_state.lock),flags);
+
if(iface == NULL){
- iface = (struct raw_interface *)kmalloc(sizeof(struct raw_interface), GFP_ATOMIC);
+ iface = (struct raw_interface *)kmalloc(sizeof(struct raw_interface), GFP_KERNEL);
if (!iface) {
printk("Palacios Packet Interface: Fails to allocate interface\n");
return -1;
if(init_raw_interface(iface, host_nic) != 0) {
printk("Palacios Packet Interface: Fails to initiate an raw interface on device %s\n", host_nic);
kfree(iface);
- spin_unlock_irqrestore(&(packet_state.lock), flags);
-
return -1;
}
-
+ spin_lock_irqsave(&(packet_state.lock), flags);
list_add(&(iface->node), &(packet_state.open_interfaces));
+ spin_unlock_irqrestore(&(packet_state.lock),flags);
}
- spin_unlock_irqrestore(&(packet_state.lock), flags);
-
packet->host_packet_data = iface;
list_add(&(packet->node), &(iface->brdcast_recvers));