diff options
| -rw-r--r-- | drivers/dahdi/dahdi-base.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/dahdi/dahdi-base.c b/drivers/dahdi/dahdi-base.c index 5c57b2c..029c928 100644 --- a/drivers/dahdi/dahdi-base.c +++ b/drivers/dahdi/dahdi-base.c @@ -6279,7 +6279,9 @@ static int dahdi_chan_ioctl(struct file *file, unsigned int cmd, unsigned long d break; #endif case DAHDI_BUFFER_EVENTS: - if (get_user(j, (int __user *)data) != -EFAULT && j) + if (get_user(j, (int __user *)data)) + return -EFAULT; + if (j) set_bit(DAHDI_FLAGBIT_BUFEVENTS, &chan->flags); else clear_bit(DAHDI_FLAGBIT_BUFEVENTS, &chan->flags); |