Re: [PATCH v2 4/4] mm/kmemleak: fix print format of pointer in pr_debug()

[Catalin Marinas]

On Sun, Oct 08, 2023 at 10:33:17AM +0800, Liu Shixin wrote:
> With 0x%p, the pointer will be hashed and print (____ptrval____) instead.
> And with 0x%pa, the pointer can be successfully printed but with duplicate
> prefixes, which looks like:
> 
>  kmemleak: kmemleak_free(0x(____ptrval____))
>  kmemleak: kmemleak_free_percpu(0x(____ptrval____))
>  kmemleak: kmemleak_free_part_phys(0x0x0000000a1af86000)
> 
> Use 0x%px instead of 0x%p or 0x%pa to print the pointer. Then the print
> will be like:
> 
>  kmemleak: kmemleak_free(0xffff9111c145b020)
>  kmemleak: kmemleak_free_percpu(0x00000000000333b0)
>  kmemleak: kmemleak_free_part_phys(0x0000000a1af80000)
> 
> Signed-off-by: Liu Shixin <liushixin2@xxxxxxxxxx>

Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>