Re: [PATCH] tcmu: Fix possible to/from address overflow when doing the memcpy

["Nicholas A. Bellinger" <nab@xxxxxxxxxxxxxxx>]

On Wed, 2017-07-12 at 15:51 +0800, lixiubo@xxxxxxxxxxxxxxxxxxxx wrote:
> From: Xiubo Li <lixiubo@xxxxxxxxxxxxxxxxxxxx>
> 
> For most case the sg->length equals to PAGE_SIZE, so this bug won't
> be triggered. Otherwise this will crash the kernel, for example when
> all segments' sg->length equal to 1K.
> 
> Signed-off-by: Xiubo Li <lixiubo@xxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/target/target_core_user.c | 11 +++++------
>  1 file changed, 5 insertions(+), 6 deletions(-)
> 

Applied to target-pending/master.

Thankx Xiubo + MNC.