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path: root/drivers/pci/proc.c
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Diffstat (limited to 'drivers/pci/proc.c')
-rw-r--r--drivers/pci/proc.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 90adc62d07f..716439e25dd 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -60,7 +60,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
*/
if (capable(CAP_SYS_ADMIN))
- size = dev->cfg_size;
+ size = dp->size;
else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
size = 128;
else
@@ -129,11 +129,11 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
static ssize_t
proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos)
{
- const struct inode *ino = file->f_path.dentry->d_inode;
+ struct inode *ino = file->f_path.dentry->d_inode;
const struct proc_dir_entry *dp = PDE(ino);
struct pci_dev *dev = dp->data;
int pos = *ppos;
- int size = dev->cfg_size;
+ int size = dp->size;
int cnt;
if (pos >= size)
@@ -193,6 +193,7 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof
}
*ppos = pos;
+ i_size_write(ino, dp->size);
return nbytes;
}