Re: [PATCH v1 1/8] x86/entry/clearregs: Remove partial stack frame in fast system call

From: Andi Kleen
Date: Wed Jan 10 2018 - 20:02:44 EST


> > execve et.al.: we will be leaking r11(rflags), rcx(orig return) into
> > the new process. but that seems acceptable.
>
> We still need to check if we are loading a 32-bit binary. That must
> return with IRET.

True. Will fix.

-Andi