On Mon, May 11, 2020 at 09:37:04PM +0300, Dan Carpenter wrote:
> The copy_to_user() function returns the number of bytes which weren't
> copied but we want to return negative error codes. Also in dmirror_write()
> if the copy_from_user() fails then there is some cleanup needed before
> we can return so I fixed that as well.
>
> Fixes: 5d5e54be8a1e3 ("mm/hmm/test: add selftest driver for HMM")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
> lib/test_hmm.c | 41 +++++++++++++++++++++++++----------------
> 1 file changed, 25 insertions(+), 16 deletions(-)
Thank you, I squashed this into the original commit.
Jason
