diff options
| -rw-r--r-- | drivers/rapidio/devices/rio_mport_cdev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c index 3abbba8c2b5b..c07ceec3c6d4 100644 --- a/drivers/rapidio/devices/rio_mport_cdev.c +++ b/drivers/rapidio/devices/rio_mport_cdev.c @@ -981,7 +981,7 @@ static int rio_mport_transfer_ioctl(struct file *filp, void __user *arg) if (unlikely(copy_from_user(transfer, (void __user *)(uintptr_t)transaction.block, - transaction.count * sizeof(*transfer)))) { + array_size(sizeof(*transfer), transaction.count)))) { ret = -EFAULT; goto out_free; } @@ -994,7 +994,7 @@ static int rio_mport_transfer_ioctl(struct file *filp, void __user *arg) if (unlikely(copy_to_user((void __user *)(uintptr_t)transaction.block, transfer, - transaction.count * sizeof(*transfer)))) + array_size(sizeof(*transfer), transaction.count)))) ret = -EFAULT; out_free: |