On Fri, Nov 15, 2019 at 02:16:10PM +0800, Greg Kroah-Hartman wrote:
> On Thu, Nov 14, 2019 at 09:39:00PM -0800, Kees Cook wrote:
> > In order to make the entire kernel usable under Clang's Control Flow
> > Integrity protections, function prototype casts need to be avoided
> > because this will trip
On Fri, Nov 15, 2019 at 10:42:35AM +0300, Dan Carpenter wrote:
> On Fri, Nov 15, 2019 at 10:40:03AM +0300, Dan Carpenter wrote:
> > On Thu, Nov 14, 2019 at 09:39:00PM -0800, Kees Cook wrote:
> > > In order to make the entire kernel usable under Clang's Control Flow
> > > Integrity protections, func
On Fri, Nov 15, 2019 at 10:40:03AM +0300, Dan Carpenter wrote:
> On Thu, Nov 14, 2019 at 09:39:00PM -0800, Kees Cook wrote:
> > In order to make the entire kernel usable under Clang's Control Flow
> > Integrity protections, function prototype casts need to be avoided
> > because this will trip CFI
On Thu, Nov 14, 2019 at 09:39:00PM -0800, Kees Cook wrote:
> In order to make the entire kernel usable under Clang's Control Flow
> Integrity protections, function prototype casts need to be avoided
> because this will trip CFI checks at runtime (i.e. a mismatch between
> the caller's expected func
On Thu, Nov 14, 2019 at 09:39:00PM -0800, Kees Cook wrote:
> In order to make the entire kernel usable under Clang's Control Flow
> Integrity protections, function prototype casts need to be avoided
> because this will trip CFI checks at runtime (i.e. a mismatch between
> the caller's expected func