[PATCH v4 3/3] kasan: Make addr_has_metadata() return true for valid addresses

Currently, addr_has_metadata() returns true for every address. An invalid address (e.g. NULL) passed to the function when, KASAN_HW_TAGS is enabled, leads to a kernel panic. Make addr_has_metadata() return true for valid addresses only. Note: KASAN_HW_TAGS support for vmalloc will be added with a

Re: [PATCH v4 3/3] kasan: Make addr_has_metadata() return true for valid addresses

On Fri, Jan 22, 2021 at 4:57 PM Vincenzo Frascino wrote: > > Currently, addr_has_metadata() returns true for every address. > An invalid address (e.g. NULL) passed to the function when, > KASAN_HW_TAGS is enabled, leads to a kernel panic. > > Make addr_has_metadata() return true for valid addresse