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| author | Hannes Eder <hannes@hanneseder.net> | 2008-12-12 21:19:18 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-12 21:19:18 -0800 |
| commit | c46f0a2d40f7ceb5fb696309bcd088ac75d0fe20 (patch) | |
| tree | 01be89d4eb3d5bd3bf8479ef78e5d1446f5f6fba /drivers/isdn/mISDN/timerdev.c | |
| parent | 047ce8f207b144eb9be094ce7427d6e11a687010 (diff) | |
| download | lwn-c46f0a2d40f7ceb5fb696309bcd088ac75d0fe20.tar.gz lwn-c46f0a2d40f7ceb5fb696309bcd088ac75d0fe20.zip | |
mISDN: timerdev: use __user for mISDN_read's buffer argument
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@hanneseder.net>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/mISDN/timerdev.c')
| -rw-r--r-- | 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 62b5e49684e5..f2b32186d4a1 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); |