Re: [RFC] kasan: include the hashed pointer for an object's location

2019-10-22 Thread Lyude Paul
On Tue, 2019-10-22 at 04:27 +0200, Dmitry Vyukov wrote: > On Tue, Oct 22, 2019 at 4:19 AM Lyude Paul wrote: > > The vast majority of the kernel that needs to print out pointers as a > > way to keep track of a specific object in the kernel for debugging > > purposes does so using hashed pointers,

Re: [RFC] kasan: include the hashed pointer for an object's location

2019-10-21 Thread Dmitry Vyukov
On Tue, Oct 22, 2019 at 4:19 AM Lyude Paul wrote: > > The vast majority of the kernel that needs to print out pointers as a > way to keep track of a specific object in the kernel for debugging > purposes does so using hashed pointers, since these are "good enough". > Ironically, the one place we

[RFC] kasan: include the hashed pointer for an object's location

2019-10-21 Thread Lyude Paul
The vast majority of the kernel that needs to print out pointers as a way to keep track of a specific object in the kernel for debugging purposes does so using hashed pointers, since these are "good enough". Ironically, the one place we don't do this is within kasan. While simply printing a hashed