On Wed, 2019-02-13 at 14:58 +0100, Andrey Konovalov wrote: > kmemleak keeps two global variables, min_addr and max_addr, which store > the range of valid (encountered by kmemleak) pointer values, which it > later uses to speed up pointer lookup when scanning blocks. > > With tagged pointers this range will get bigger than it needs to be. > This patch makes kmemleak untag pointers before saving them to min_addr > and max_addr and when performing a lookup. > > Signed-off-by: Andrey Konovalov <[email protected]>
Tested-by: Qian Cai <[email protected]>
