Messages in this thread | | | From | KOSAKI Motohiro <> | Date | Tue, 2 Oct 2012 20:43:04 -0400 | Subject | Re: [PATCH] mm: use %pK for /proc/vmallocinfo |
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On Tue, Oct 2, 2012 at 7:49 PM, Kees Cook <keescook@chromium.org> wrote: > In the paranoid case of sysctl kernel.kptr_restrict=2, mask the kernel > virtual addresses in /proc/vmallocinfo too. > > Reported-by: Brad Spengler <spender@grsecurity.net> > Signed-off-by: Kees Cook <keescook@chromium.org> > --- > mm/vmalloc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/vmalloc.c b/mm/vmalloc.c > index 2bb90b1..9c871db 100644 > --- a/mm/vmalloc.c > +++ b/mm/vmalloc.c > @@ -2572,7 +2572,7 @@ static int s_show(struct seq_file *m, void *p) > { > struct vm_struct *v = p; > > - seq_printf(m, "0x%p-0x%p %7ld", > + seq_printf(m, "0x%pK-0x%pK %7ld", > v->addr, v->addr + v->size, v->size);
Looks good. Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
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