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 set fault to VM_FAULT_BADACCESS and handle error,
> so no need to lock_mm_and_find_vma() and check vm_flags again.
>
> Signed-off-by: Kefeng Wang
The vm_flags of vma already checked under per-VMA lock, if it is a
bad access, directly set fault to VM_FAULT_BADACCESS and handle error,
so no need to lock_mm_and_find_vma() and check vm_flags again.
Signed-off-by: Kefeng Wang
---
arch/arm/mm/fault.c | 4 +++-
1 file changed, 3 insertions(+),
