Re: [PATCH 1/2] mm/vmalloc: Add a safer version of find_vm_area() for debug

From: Christoph Hellwig
Date: Wed Aug 30 2023 - 14:54:10 EST


On Wed, Aug 30, 2023 at 11:03:59AM +0000, Joel Fernandes (Google) wrote:
> It is unsafe to dump vmalloc area information when trying to do so from
> some contexts. Add a safer trylock version of the same function to do a
> best-effort VMA finding and use it from vmalloc_dump_obj().

Seems like 2/2 to actually use this is missing?