diff options
Diffstat (limited to 'sound/core/timer.c')
| -rw-r--r-- | sound/core/timer.c | 11 | 
1 files changed, 4 insertions, 7 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c index 3f0050d0b71..8f8b17ac074 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1395,13 +1395,10 @@ static int snd_timer_user_ginfo(struct file *file,  	struct list_head *p;  	int err = 0; -	ginfo = kmalloc(sizeof(*ginfo), GFP_KERNEL); -	if (! ginfo) -		return -ENOMEM; -	if (copy_from_user(ginfo, _ginfo, sizeof(*ginfo))) { -		kfree(ginfo); -		return -EFAULT; -	} +	ginfo = memdup_user(_ginfo, sizeof(*ginfo)); +	if (IS_ERR(ginfo)) +		return PTR_ERR(ginfo); +  	tid = ginfo->tid;  	memset(ginfo, 0, sizeof(*ginfo));  	ginfo->tid = tid;  | 
