Re: [PATCH] s390: crypto: Return -EFAULT if copy_to_user() fails

2021-03-01 Thread Heiko Carstens
On Mon, Mar 01, 2021 at 08:08:21PM +0800, Wang Qing wrote: > The copy_to_user() function returns the number of bytes remaining to be > copied, but we want to return -EFAULT if the copy doesn't complete. > > Signed-off-by: Wang Qing > --- > drivers/s390/crypto/vfio_ap_ops.c | 2 +- > 1 file

Re: [PATCH] s390: crypto: Return -EFAULT if copy_to_user() fails

2021-03-01 Thread Tony Krowiak
On 3/1/21 7:08 AM, Wang Qing wrote: The copy_to_user() function returns the number of bytes remaining to be copied, but we want to return -EFAULT if the copy doesn't complete. Signed-off-by: Wang Qing --- drivers/s390/crypto/vfio_ap_ops.c | 2 +- 1 file changed, 1 insertion(+), 1

[PATCH] s390: crypto: Return -EFAULT if copy_to_user() fails

2021-03-01 Thread Wang Qing
The copy_to_user() function returns the number of bytes remaining to be copied, but we want to return -EFAULT if the copy doesn't complete. Signed-off-by: Wang Qing --- drivers/s390/crypto/vfio_ap_ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git