Messages in this thread | | | From | Arnd Bergmann <> | Date | Thu, 24 Feb 2022 09:41:29 +0100 | Subject | Re: [PATCH v2 13/18] uaccess: generalize access_ok() |
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On Thu, Feb 24, 2022 at 9:29 AM Stafford Horne <shorne@gmail.com> wrote:
> > - > > -#define access_ok(addr, size) \ > > -({ \ > > - __chk_user_ptr(addr); \ > > - __range_ok((unsigned long)(addr), (size)); \ > > -}) > > +#include <asm-generic/access_ok.h> > > I was going to ask why we are missing __chk_user_ptr in the generic version. > But this is basically now a no-op so I think its OK.
Correct, the type checking is implied by making __access_ok() an inline function that takes a __user pointer.
> Acked-by: Stafford Horne <shorne@gmail.com> [openrisc, asm-generic]
Thanks!
Arnd
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