Impact: use the address space modifier __user
Fix this warning:
drivers/isdn/mISDN/timerdev.c:264:11: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
drivers/isdn/mISDN/timerdev.c:264:11: expected int ( *read )( ... )
drivers/isdn/mISDN/timerdev.c:264:11: got int ( static [toplevel] *<noident> )( ... )
Signed-off-by: Hannes Eder <hannes@xxxxxxxxxxxxxx>
---
drivers/isdn/mISDN/timerdev.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c
index 62b5e49..f2b3218 100644
--- a/drivers/isdn/mISDN/timerdev.c
+++ b/drivers/isdn/mISDN/timerdev.c
@@ -86,7 +86,7 @@ mISDN_close(struct inode *ino, struct file *filep)
}
static ssize_t
-mISDN_read(struct file *filep, char *buf, size_t count, loff_t *off)
+mISDN_read(struct file *filep, char __user *buf, size_t count, loff_t *off)
{
struct mISDNtimerdev *dev = filep->private_data;
struct mISDNtimer *timer;
@@ -116,7 +116,7 @@ mISDN_read(struct file *filep, char *buf, size_t count, loff_t *off)
timer = (struct mISDNtimer *)dev->expired.next;
list_del(&timer->list);
spin_unlock_irqrestore(&dev->lock, flags);
- if (put_user(timer->id, (int *)buf))
+ if (put_user(timer->id, (int __user *)buf))
ret = -EFAULT;
else
ret = sizeof(int);
--
1.5.6.3
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