On Tue, Apr 2, 2024 at 12:53 AM Kefeng Wang wrote:
>
> The vm_flags of vma already checked under per-VMA lock, if it is a
> bad access, directly handle error and return, there is no need to
> lock_mm_and_find_vma() and check vm_flags again.
>
> Signed-off-by: Kefeng Wang
Code-wise looks correct
The vm_flags of vma already checked under per-VMA lock, if it is a
bad access, directly handle error and return, there is no need to
lock_mm_and_find_vma() and check vm_flags again.
Signed-off-by: Kefeng Wang
---
arch/powerpc/mm/fault.c | 33 -
1 file changed, 20
