Le 11/02/2022 à 01:56, Kees Cook a écrit :
> On Thu, Feb 10, 2022 at 09:30:43PM +1100, Michael Ellerman wrote:
>> Christophe Leroy writes:
>>> diff --git a/kernel/extable.c b/kernel/extable.c
>>> index b0ea5eb0c3b4..1ef13789bea9 100644
>>> --- a/kernel/extable.c
>>> +++ b/kernel/extable.c
>>> @@
On Thu, Feb 10, 2022 at 09:30:43PM +1100, Michael Ellerman wrote:
> Christophe Leroy writes:
> > diff --git a/kernel/extable.c b/kernel/extable.c
> > index b0ea5eb0c3b4..1ef13789bea9 100644
> > --- a/kernel/extable.c
> > +++ b/kernel/extable.c
> > @@ -159,12 +160,32 @@ int kernel_text_address(unsi
Christophe Leroy writes:
> diff --git a/kernel/extable.c b/kernel/extable.c
> index b0ea5eb0c3b4..1ef13789bea9 100644
> --- a/kernel/extable.c
> +++ b/kernel/extable.c
> @@ -159,12 +160,32 @@ int kernel_text_address(unsigned long addr)
> }
>
> /*
> - * On some architectures (PPC64, IA64) funct
dereference_function_descriptor() and
dereference_kernel_function_descriptor() are identical on the
three architectures implementing them.
Make them common and put them out-of-line in kernel/extable.c
which is one of the users and has similar type of functions.
Reviewed-by: Kees Cook
Reviewed-by
