]> Pileus Git - ~andy/linux/commitdiff
firewire: nosy: annotate __user pointers and __iomem pointers
authorStefan Richter <stefanr@s5r6.in-berlin.de>
Thu, 22 Jul 2010 09:56:38 +0000 (11:56 +0200)
committerStefan Richter <stefanr@s5r6.in-berlin.de>
Tue, 27 Jul 2010 09:04:11 +0000 (11:04 +0200)
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
drivers/firewire/nosy.c

index edd729aafecaf897c06615d8e9fab56ca77ca520..b8dcaa28e1ade4c161b8c5aaa7460c938c9e0416 100644 (file)
@@ -95,7 +95,7 @@ struct packet_buffer {
 
 struct pcilynx {
        struct pci_dev *pci_device;
-       unsigned char *registers;
+       __iomem char *registers;
 
        struct pcl *rcv_start_pcl, *rcv_pcl;
        u32 *rcv_buffer;
@@ -163,7 +163,7 @@ packet_buffer_destroy(struct packet_buffer *buffer)
 }
 
 static int
-packet_buffer_get(struct client *client, void *data, size_t user_length)
+packet_buffer_get(struct client *client, char __user *data, size_t user_length)
 {
        struct packet_buffer *buffer = &client->buffer;
        size_t length;
@@ -362,7 +362,7 @@ nosy_poll(struct file *file, poll_table *pt)
 }
 
 static ssize_t
-nosy_read(struct file *file, char *buffer, size_t count, loff_t *offset)
+nosy_read(struct file *file, char __user *buffer, size_t count, loff_t *offset)
 {
        struct client *client = file->private_data;
 
@@ -383,7 +383,7 @@ nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
                stats.lost_packet_count  = client->buffer.lost_packet_count;
                spin_unlock_irq(client_list_lock);
 
-               if (copy_to_user((void *) arg, &stats, sizeof stats))
+               if (copy_to_user((void __user *) arg, &stats, sizeof stats))
                        return -EFAULT;
                else
                        return 0;