Re: [PATCH] mm/userfaultfd: fix memory corruption due to writeprotect
From: Andrea Arcangeli
Date: Wed Dec 23 2020 - 13:57:05 EST
On Wed, Dec 23, 2020 at 01:51:59PM -0500, Andrea Arcangeli wrote:
> NOTE: about the above comment, that mprotect takes
> mmap_read_lock. Your above code change in the commit above, still has
^^^^ write
Correction to avoid any confusion.