Re: [PATCH 06/32] kmsan: Fix kmsan_copy_to_user() on arches with overlapping address spaces

On Wed, Nov 15, 2023 at 9:34 PM Ilya Leoshkevich wrote: > > Comparing pointers with TASK_SIZE does not make sense when kernel and > userspace overlap. Assume that we are handling user memory access in > this case. > > Reported-by: Alexander Gordeev > Signed-off-by: Ilya Leoshkevich Reviewed-by:

[PATCH 06/32] kmsan: Fix kmsan_copy_to_user() on arches with overlapping address spaces

Comparing pointers with TASK_SIZE does not make sense when kernel and userspace overlap. Assume that we are handling user memory access in this case. Reported-by: Alexander Gordeev Signed-off-by: Ilya Leoshkevich --- mm/kmsan/hooks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)